Overview of the 640d BMW
The BMW 640d is a stylish and powerful luxury performance sedan, known for its blend of refined handling, potent diesel engine, and sophisticated interior. This model offers a compelling alternative to traditional gasoline-powered performance sedans, appealing to drivers seeking a balance of luxury and efficiency. Its evolution reflects BMW’s commitment to combining advanced engineering with a premium driving experience.
The 640d, a key player in BMW’s lineup, represents a significant evolution in the brand’s focus on performance and fuel efficiency. It incorporates cutting-edge technology and design elements, setting it apart in the luxury performance sedan segment. Understanding its historical context, features, and typical uses is crucial for appreciating its role in the market.
Key Features and Variations
The 640d model encompasses a range of variations, reflecting differing trim levels and engine specifications. These variations cater to diverse preferences and needs. Crucially, the powertrain configuration plays a significant role in defining the specific driving experience. For example, the 640d xDrive model features all-wheel drive, enhancing traction and handling in various weather conditions.
Engine Specifications
The 640d’s diesel engine is a key differentiator. It typically features a turbocharged inline-six diesel engine, producing substantial torque across a wide range of RPMs. Exact horsepower and torque figures vary depending on the specific model year and trim. The engine’s efficiency is a defining aspect, offering a blend of performance and fuel economy. Different engine configurations might be available in specific model years.
Historical Context
The 640d has evolved through several model years, with each iteration incorporating improvements in efficiency, performance, and technology. Early models might have featured less sophisticated infotainment systems and driver-assistance features compared to later models. The evolution of the 640d showcases BMW’s continuous commitment to refining its product lineup, aligning with advancements in automotive engineering.
Typical Uses and Applications
The 640d is typically used by individuals seeking a luxurious and powerful sedan for both daily commutes and weekend excursions. Its versatility makes it a suitable choice for professionals and individuals who value a blend of comfort, performance, and efficiency. The 640d caters to a discerning customer base looking for a compelling combination of luxury, power, and practicality.
Comparison with Similar BMW Models
| Feature | 640d | 630i | 650i |
|---|---|---|---|
| Engine Type | Turbocharged Inline-Six Diesel | Turbocharged Inline-Six Petrol | Turbocharged V8 Petrol |
| Power Output (approx.) | 320-340 hp | 255-300 hp | 440-450 hp |
| Torque Output (approx.) | 600-700 Nm | 350-400 Nm | 650-700 Nm |
| Fuel Economy (approx.) | 35-40 mpg | 28-35 mpg | 22-28 mpg |
This table highlights key differences in engine type, power output, torque, and fuel economy between the 640d and its petrol-powered counterparts in the 6 Series. The 640d stands out with its diesel powertrain, offering a compelling balance of performance and fuel efficiency compared to the other models.
Performance and Specifications
The BMW 640d boasts a potent blend of performance and efficiency, appealing to drivers seeking a luxurious yet capable vehicle. Its refined powertrain delivers a satisfying driving experience while maintaining a respectable fuel economy profile. This section delves into the specifics of the 640d’s engine characteristics, fuel economy, transmission options, and key technical specifications.
Engine Performance Characteristics
The 640d is equipped with a potent, turbocharged inline-six diesel engine. This engine configuration delivers a strong combination of torque and horsepower. Crucially, the precise figures vary slightly depending on the specific model year and market. However, typical outputs often include a range of horsepower exceeding 310 hp and torque in excess of 450 lb-ft.
Fuel Efficiency
Fuel efficiency is a key consideration for many drivers, and the 640d generally performs well in this area. Its diesel powertrain is designed to optimize fuel consumption. While exact figures will depend on driving style and conditions, the 640d often achieves fuel economy figures competitive with other luxury diesel models in its class.
Transmission Options and Impact on Performance
The 640d is typically equipped with an eight-speed automatic transmission. This transmission provides seamless gear changes and smooth power delivery. The eight-speed automatic allows for optimized fuel economy and a refined driving experience.
Technical Specifications
| Specification | Details |
|---|---|
| Engine | 2.0 liter inline-six turbocharged diesel |
| Horsepower | Typically exceeding 310 hp |
| Torque | Typically exceeding 450 lb-ft |
| Transmission | Eight-speed automatic |
| 0-60 mph | Typically under 5 seconds |
| Fuel Economy (combined/city/highway) | Dependent on model year and driving conditions, but competitive with other luxury diesels. |
| Weight | Varies based on trim level and options, but usually in the range of 4,000-4,500 lbs. |
| Length | Typically in the range of 190-200 inches |
| Width | Usually around 72 inches |
| Height | Usually in the range of 55-58 inches |
Interior and Exterior Design
The BMW 640d boasts a sophisticated blend of luxury and performance, evident in both its interior and exterior design. The car’s aesthetic is meticulously crafted to appeal to discerning drivers seeking a combination of elegance and driving dynamics. This section delves into the meticulous details of the 640d’s design language, comparing it to competitors and highlighting its standard and optional features.
Interior Design
The interior of the 640d prioritizes a premium experience. High-quality materials, such as supple leather and brushed aluminum accents, create a luxurious ambiance. The dashboard design is intuitive and driver-focused, with clear instrumentation and well-placed controls. The overall aesthetic emphasizes a modern and sporty feel without sacrificing comfort and practicality. The spacious cabin accommodates passengers comfortably, offering ample legroom and headroom, crucial for long journeys. The infotainment system, typically featuring a large touchscreen display, offers seamless integration with smartphone devices and advanced connectivity options.
Exterior Design
The exterior design of the 640d reflects a balance between athleticism and elegance. The sculpted body lines, aggressive front grille, and distinctive LED headlights and taillights contribute to a modern, athletic appearance. The car’s proportions are carefully considered, resulting in a harmonious blend of power and sophistication. The use of aerodynamic elements enhances performance and efficiency. Specific styling cues, such as the prominent kidney grille and the aerodynamically optimized contours, contribute to the car’s distinctive silhouette.
Interior and Exterior Feature Comparison
| Feature | BMW 640d | Competitor A | Competitor B |
|---|---|---|---|
| Interior Materials | High-grade leather, brushed aluminum | Premium leather, carbon fiber accents | Synthetic leather, brushed metal accents |
| Infotainment System | Large touchscreen, advanced connectivity | Intuitive interface, voice controls | Smaller screen, basic connectivity |
| Exterior Styling | Sculpted body lines, aggressive front grille | Sleek, understated design | Boxy, practical design |
| Aerodynamics | Optimized for efficiency and performance | Average aerodynamic performance | Limited aerodynamic considerations |
The table above highlights key differences in interior and exterior features across various competitor models. The BMW 640d distinguishes itself through premium materials and advanced technology.
Standard and Optional Equipment
The BMW 640d comes standard with a comprehensive suite of features. This includes driver-assistance systems, premium audio systems, and advanced connectivity options. Optional equipment further enhances the vehicle’s functionality and personalization, allowing drivers to tailor their 640d to their specific needs.
- Standard Equipment: Adaptive cruise control, lane departure warning, parking assistance systems, premium sound system, and a sophisticated infotainment system.
- Optional Equipment: Luxury leather packages, performance suspension upgrades, advanced driver-assistance packages, panoramic sunroof, and premium sound system upgrades.
This array of standard and optional equipment ensures the 640d can meet diverse customer requirements and preferences.
Features and Technology
The BMW 640d boasts a sophisticated suite of features and technologies, enhancing both driving experience and convenience. This focus on advanced driver-assistance systems and intuitive infotainment ensures a seamless and enjoyable journey for the driver and passengers. The vehicle’s technological advancements set a benchmark within its luxury performance sedan class.
Advanced Driver-Assistance Systems (ADAS)
The 640d integrates a comprehensive array of ADAS features designed to enhance safety and driver assistance. These systems actively monitor the driving environment, proactively alerting the driver to potential hazards and even intervening to prevent accidents. This proactive approach to safety is a hallmark of modern luxury vehicles.
- Lane Departure Warning: This system uses sensors to detect when the vehicle is unintentionally drifting out of its lane, providing an audible and visual alert to the driver. This helps prevent lane-changing accidents and keeps the vehicle on course.
- Adaptive Cruise Control: Maintaining a safe following distance and automatically adjusting speed based on the traffic ahead, adaptive cruise control offers a smoother and more relaxed driving experience in varying traffic conditions. This system can significantly reduce stress during long journeys.
- Collision Warning with Autonomous Emergency Braking (AEB): This advanced feature monitors the vehicle’s surroundings for potential collisions and alerts the driver. In certain circumstances, the system automatically applies the brakes to mitigate the impact of a collision. This proactive safety feature can prevent accidents.
- Parking Assistance: The 640d offers advanced parking assistance features, simplifying parking maneuvers in tight spaces. These features can significantly improve parking efficiency, especially in congested urban areas.
Infotainment Systems and Technology
The infotainment system in the 640d is designed with user-friendliness and connectivity in mind. The system’s intuitive interface and advanced features provide drivers with seamless access to entertainment, communication, and navigation tools.
- Navigation System: A sophisticated navigation system with real-time traffic updates ensures the driver can efficiently reach their destination, minimizing travel time and potential delays.
- Smartphone Integration: Seamless integration with Apple CarPlay and Android Auto allows drivers to mirror their smartphone’s apps and functionalities, providing easy access to maps, music, and other applications.
- High-Resolution Touchscreen Display: The infotainment system features a large, high-resolution touchscreen display, providing a clear and intuitive interface for accessing various features and functions.
- Premium Audio System: Many models feature high-quality sound systems, delivering immersive audio experiences for passengers.
Comparison to Competitors
The 640d’s technological offerings compare favorably to other luxury performance sedans in its class. For example, the Mercedes-Benz E-Class and the Audi A6 compete with similar advanced driver-assistance and infotainment systems. However, the specific features and implementations of these technologies may vary.
Key Features Summary
| Feature Category | Key Features |
|---|---|
| Driver-Assistance Systems | Lane Departure Warning, Adaptive Cruise Control, Collision Warning with AEB, Parking Assistance |
| Infotainment Systems | Navigation System, Smartphone Integration, High-Resolution Touchscreen Display, Premium Audio System |
Reliability and Maintenance
The BMW 640d, known for its performance and luxury, also demands attention to its upkeep. Understanding its typical maintenance schedule and potential issues is crucial for maximizing its lifespan and minimizing unexpected costs. This section dives into the reliability of the 640d’s powertrain and other components, outlining common maintenance tasks and potential problems.
The 640d’s turbocharged diesel engine, while generally reliable, requires consistent maintenance to prevent premature wear and tear. Engine performance and longevity are directly correlated with the adherence to the manufacturer’s recommended service intervals. Understanding the specific maintenance needs, both preventative and reactive, allows owners to maintain the vehicle’s value and driveability.
Engine Reliability
The 640d’s inline-six diesel engine is known for its robust construction and generally high reliability. However, like any engine, it requires diligent maintenance to prevent costly repairs. Proper oil changes, filter replacements, and timely inspections of critical components such as turbochargers and injectors are key to maintaining optimal performance and longevity. Owners should consult the manufacturer’s service schedule for specific recommendations.
Maintenance Schedule and Costs
BMW recommends specific maintenance intervals for the 640d, typically including oil changes, filter replacements, and inspections of various components. These intervals are crucial for maintaining optimal performance and preventing potential issues. Detailed service schedules are available on the BMW website and from authorized dealerships. Maintenance costs can vary based on the specific services performed, the location of the service, and any additional repairs needed. Regular maintenance is generally more cost-effective than addressing unexpected, and often costly, problems later.
Common Issues and Solutions
Some common issues reported with the 640d include potential turbocharger malfunctions, exhaust system problems, and electrical component failures. These issues can be addressed through proper maintenance and diagnosis. Early detection of potential problems through regular inspections and maintenance can significantly reduce the severity and cost of repairs. Seeking professional diagnostics from authorized BMW technicians is recommended for proper diagnosis and repair.
Maintenance Task Frequency
| Maintenance Task | Frequency (in miles or time) |
|---|---|
| Oil Change | Every 10,000 miles or annually |
| Oil Filter Replacement | Every 10,000 miles or annually |
| Air Filter Replacement | Every 20,000 miles or bi-annually |
| Brake Pad Inspection and Replacement | As needed, based on wear and tear |
| Tire Rotation | Every 5,000 miles or every 6 months |
| Fluid Checks (brake, coolant, power steering) | Every 3 months or annually |
| Component Inspections (e.g., turbocharger, exhaust system) | As recommended in the owner’s manual |
Note: This table provides a general guideline. Actual maintenance intervals may vary depending on driving conditions, driving style, and individual vehicle use. Always consult your owner’s manual for specific recommendations.
Market Value and Pricing
The BMW 640d boasts a premium position in the luxury performance sedan market, reflecting its sophisticated engineering and desirable features. Understanding its current market value and pricing trends is crucial for potential buyers and sellers. Pricing is a dynamic factor, influenced by various market forces and specific vehicle conditions.
The resale value of the 640d, like any luxury vehicle, is affected by factors such as mileage, condition, options, and market demand. Recent economic fluctuations and consumer preferences also play a significant role. Maintaining a meticulous service history and preserving the vehicle’s original condition contribute to higher resale values.
Current Market Value Trends
The current market value of the 640d BMW is influenced by several factors. Demand for high-performance luxury sedans, particularly those with fuel efficiency, plays a key role. The overall economic climate and prevailing interest rates affect pricing decisions, impacting both new and used vehicle valuations. Supply chain issues and production constraints also influence availability and, consequently, market pricing.
Factors Influencing Resale Value
Several key factors directly affect the resale value of the 640d. Mileage is a critical determinant, with lower mileage vehicles generally commanding higher prices. The vehicle’s condition, including paint, interior, and mechanical components, strongly influences its perceived value. Specific options, such as advanced technology packages, contribute to the overall value proposition. Market demand for the 640d, driven by factors like overall economic conditions, significantly impacts its resale value.
Comparison to Competitors
The BMW 640d is positioned competitively against other luxury performance sedans. Direct competitors often include similar models from Audi and Mercedes-Benz, each with its unique features and price points. The 640d’s fuel efficiency, coupled with its performance capabilities, differentiates it within the market. Comparing pricing involves analyzing similar trim levels and equipment packages to assess value propositions accurately.
Pricing Table
The table below provides a general price range for the 640d, encompassing various trims and potential options. Keep in mind that actual pricing can fluctuate based on market conditions, specific features, and the seller.
| Trim Level | Estimated Price Range (USD) | Key Features/Options |
|---|---|---|
| 640d Sport Line | $65,000 – $75,000 | Standard features, sporty exterior styling |
| 640d Luxury Line | $75,000 – $85,000 | Premium interior materials, advanced technology |
| 640d M Sport Package | $80,000 – $95,000 | Enhanced performance components, unique styling elements |
| 640d with optional Driver Assistance Package | $80,000 – $95,000 | Advanced driver-assistance systems and safety features |
Driving Experience and Handling
The BMW 640d boasts a driving experience that blends athleticism with comfort, catering to a diverse range of drivers. Its powerful engine and refined handling characteristics make it a compelling choice for those seeking a luxurious yet engaging driving experience. The focus on both performance and refinement creates a unique driving persona that sets it apart in its segment.
The 640d’s driving experience is deeply intertwined with its engine’s characteristics and the vehicle’s overall dynamics. The smooth power delivery, combined with the precise steering response and controlled body movements, results in a rewarding and engaging experience. The car’s ability to balance comfort and performance is a key aspect of its appeal.
Handling Characteristics
The 640d’s handling characteristics are notable for their balance between agility and stability. Its precise steering, responsive handling, and well-tuned suspension combine to deliver a controlled and confident driving experience, especially at higher speeds. The car’s composure through corners is a significant advantage, providing a safe and predictable experience.
Ride Quality and Comfort
The ride quality of the 640d is remarkably well-balanced. While maintaining a sporty demeanor, the suspension effectively isolates occupants from road imperfections. The result is a smooth and comfortable ride, even over uneven surfaces, making long journeys pleasant and fatigue-free. The overall comfort is a crucial element in the vehicle’s appeal, making it suitable for both spirited driving and relaxed cruising.
User Reviews and Opinions
User reviews consistently praise the 640d’s driving dynamics. Many comment on the car’s impressive responsiveness and the precise handling in various driving conditions. Drivers highlight the seamless integration of power and control, resulting in a rewarding and confident driving experience. However, some users have noted a slight stiffness in the ride quality, especially on rough surfaces, though this is often balanced by the car’s overall performance.
Comparison of Handling Characteristics
| Feature | BMW 640d | Competitor A | Competitor B |
|---|---|---|---|
| Steering Precision | Excellent, precise, and responsive | Good, predictable feel | Slightly less responsive, somewhat vague |
| Handling Agility | Nimble and agile, particularly in corners | Stable and controlled | More focused on comfort, less agile |
| Ride Comfort | Well-balanced, smooth over most surfaces | Slightly firmer, noticeable road imperfections | Very comfortable, but potentially sacrificing some responsiveness |
| Power Delivery | Linear and smooth, responsive across the rev range | Powerful, but slightly less refined | Powerful and immediate, but less refined in its delivery |
Note: Competitor A and Competitor B are representative examples and their specific handling characteristics may vary based on model and configuration. This comparison table should be considered a general guideline, and specific evaluations should be based on thorough research and testing of each vehicle.
Safety Features and Ratings
The BMW 640d, a high-performance luxury sedan, prioritizes occupant safety with a comprehensive suite of features. Understanding these features and their effectiveness is crucial for prospective buyers. This section delves into the safety systems, ratings, and compares them to competitors to provide a comprehensive overview.
Safety Feature Overview
The 640d incorporates a range of advanced safety technologies aimed at minimizing risks and maximizing protection in various accident scenarios. These features contribute to the overall safety profile of the vehicle.
- Pre-Collision System: This system uses sensors to detect potential collisions with other vehicles or pedestrians, providing warnings and, in some cases, automatically applying braking to mitigate the impact. It can help reduce the severity of accidents.
- Lane Departure Warning: This feature alerts the driver if the vehicle is drifting out of its lane without a turn signal engaged. This assists in preventing unintended lane changes and potential collisions.
- Adaptive Cruise Control: Maintains a safe following distance from the vehicle ahead and adjusts speed automatically. This reduces the risk of rear-end collisions and helps maintain a consistent speed in traffic.
- Blind Spot Monitoring: Warns the driver of vehicles in adjacent lanes that may not be visible in the mirrors. This helps prevent accidents when changing lanes.
- Driver Assistance Systems: The 640d includes a suite of driver-assistance systems that help prevent accidents and provide alerts and support for safe driving. These include features like automatic emergency braking, lane keeping assist, and adaptive cruise control. These systems provide a layer of support and assist the driver in managing challenging driving situations.
- Parking Assistance: Features like parking sensors and automatic parking assist aid drivers in maneuvering in tight spaces, reducing the risk of collisions when parking.
Safety Ratings and Crash Test Results
Independent crash tests are crucial for evaluating the safety of vehicles. The BMW 640d’s performance in these tests provides a measure of its structural integrity and protection for occupants.
Note: Specific crash test results and ratings may vary depending on the testing agency and specific test conditions. Always consult the manufacturer’s website or official documentation for the most up-to-date information.
Comparison to Competitors
Direct competitors in the luxury sedan segment often offer similar safety features. However, the specific implementations and levels of sophistication can differ.
For example, certain competitors might emphasize different aspects of safety, such as pedestrian detection or advanced driver-assistance systems.
Summary Table
| Safety Feature | Description | Rating (Example) |
|---|---|---|
| Pre-Collision System | Detects potential collisions and warns/brakes | Good |
| Lane Departure Warning | Alerts driver of lane departure | Excellent |
| Adaptive Cruise Control | Maintains safe following distance | Very Good |
| Blind Spot Monitoring | Warns of vehicles in blind spots | Good |
| Driver Assistance Systems | Suite of safety systems | Excellent |
| Parking Assistance | Assists with parking maneuvers | Good |