The 1987 BMW M6, also known as the E24 M635CSi in Europe, is a high-performance grand tourer produced from 1983 to 1989. This coupe variant of the 6 Series boasts a legendary straight-six engine and muscular M-specific styling. Its popularity stems from its potent blend of luxury, speed, and iconic BMW design, making it a sought-after classic. Initial pricing was in the luxury sports car segment.
The Good
The 1987 M6 offers exhilarating performance with its powerful engine and sharp handling, appealing to driving enthusiasts. Its elegant coupe design remains timeless, while the luxurious interior provides comfort for grand touring. For practical buyers, its robust engineering suggests reasonable long-term value, especially for well-maintained examples.
The Bad
Common concerns for the 1987 M6 include rust, particularly in the wheel arches and sills, and potential electrical gremlins. The aging drivetrain can require attention, and some owners report issues with the suspension and seals. Finding parts can also be a challenge for this classic.
1987 BMW M6: Quick Overview
- Engine Options: The primary engine for the 1987 BMW M6 in North America was the S38B35, a 3.5-liter, DOHC, 24-valve inline-six. European models often featured the M88/3 engine, a detuned version of the M1 supercar's powerplant, or the S38B35 in later iterations.
- Horsepower: North American models typically produced around 256 horsepower, while European variants could range from 286 to 320 horsepower depending on the specific engine and market.
- Fuel Economy: Fuel economy was not a strong suit, with EPA estimates for the 1987 M6 generally falling in the range of 14-16 MPG city and 18-21 MPG highway. Real-world figures often varied based on driving style.
- 0-60 Times: Acceleration from 0-60 mph was impressive for its era, with times typically ranging from 6.2 to 7.0 seconds, depending on the engine and transmission configuration.
- Towing Capacity: The 1987 BMW M6 is a performance coupe and does not have a designated towing capacity; it is not designed for towing.
- Trim-Level Features: As a high-performance variant, the M6 came generously equipped. Standard features often included:
- Leather upholstery
- Power-adjustable sport seats
- Air conditioning
- Power windows and door locks
- A premium sound system
- Limited-slip differential
- M-tuned suspension and brakes
- Aerodynamic body kit and badging
- ABS (Anti-lock Braking System)
- Optional features could include a sunroof, heated seats, and cruise control.
1987 BMW M6 Specifications
Vehicle Information
| Year | 1987 |
| Make | BMW |
| Model | M6 |
| Trim | - |
| Style | - |
| Type | Sedan |
| Category | Coupe |
Manufacturing Details
| Made In | Germany |
| Manufacturing City | DINGOLFING |
Dimensions
| Doors | 2-Door |
| Curb Weight | - |
| Gross Vehicle Weight Rating | - |
| Overall Height | - |
| Overall Length | - |
| Overall Width | - |
| Wheelbase Length | - |
| Standard Seating | - |
Engine & Performance
| Engine | - |
| Engine Size | - |
| Engine Cylinders | - |
| Transmission | - |
| Transmission Type | - |
| Transmission Speeds | - |
| Drivetrain | - |
Additional Features
| Anti-Brake System | - |
| Steering Type | - |
Pricing
| Manufacturer Suggested Retail Price (MSRP) | - |
| Invoice Price | - |
| Delivery Charges | - |
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What Problems Does the 1987 BMW M6 Have?
The 1987 BMW M6, like many cars of its vintage, is prone to certain age-related issues that impact its long-term reliability. One of the most commonly cited problems is rust. Areas particularly susceptible include the rocker panels, wheel arches, rear quarters, and undercarriage. Thorough inspection for rust is crucial when considering a purchase.
Electrically, these cars can experience gremlins. Faulty wiring harnesses, aging sensors, and deteriorating connectors can lead to various issues, from non-functional accessories to engine performance problems. The dashboard instruments, particularly the check control system, can also be a source of frustration.
The S38 engine, while robust, requires diligent maintenance. Potential issues include head gasket failures, oil leaks from various seals and gaskets, and problems with the fuel injection system. The catalytic converter can also become clogged over time, impacting performance and emissions.
The Getrag 5-speed manual transmission is generally reliable, but clutch wear and synchro issues can arise with high mileage or aggressive driving. The differential, particularly the limited-slip unit, should be inspected for leaks and proper function.
Brake system components, including rotors and calipers, can wear out, and ABS modules are known to fail, leading to the loss of anti-lock functionality. Suspension bushings and shock absorbers will also require replacement over time, affecting ride quality and handling.
Regarding recalls, specific recalls for the 1987 model year are less prominently documented than for more modern vehicles. However, it is always advisable for owners to check with BMW or national safety databases for any outstanding safety campaigns applicable to their vehicle.
Long-term reliability largely depends on the vehicle's maintenance history. Meticulously maintained M6s can still offer a rewarding ownership experience, but neglected examples will undoubtedly require significant investment to address deferred maintenance and age-related wear.
Electrically, these cars can experience gremlins. Faulty wiring harnesses, aging sensors, and deteriorating connectors can lead to various issues, from non-functional accessories to engine performance problems. The dashboard instruments, particularly the check control system, can also be a source of frustration.
The S38 engine, while robust, requires diligent maintenance. Potential issues include head gasket failures, oil leaks from various seals and gaskets, and problems with the fuel injection system. The catalytic converter can also become clogged over time, impacting performance and emissions.
The Getrag 5-speed manual transmission is generally reliable, but clutch wear and synchro issues can arise with high mileage or aggressive driving. The differential, particularly the limited-slip unit, should be inspected for leaks and proper function.
Brake system components, including rotors and calipers, can wear out, and ABS modules are known to fail, leading to the loss of anti-lock functionality. Suspension bushings and shock absorbers will also require replacement over time, affecting ride quality and handling.
Regarding recalls, specific recalls for the 1987 model year are less prominently documented than for more modern vehicles. However, it is always advisable for owners to check with BMW or national safety databases for any outstanding safety campaigns applicable to their vehicle.
Long-term reliability largely depends on the vehicle's maintenance history. Meticulously maintained M6s can still offer a rewarding ownership experience, but neglected examples will undoubtedly require significant investment to address deferred maintenance and age-related wear.
How long will the 1987 BMW M6 last?
Based on owner data and typical maintenance for classic performance cars, a 1987 BMW M6 that has been reasonably well-cared for might accumulate an average of 10,000 to 12,000 miles per year. Many examples, especially those kept as collector cars, will have significantly less. Properly maintained M6s exhibit impressive long-term durability in terms of their core mechanical components, particularly the engine and transmission. However, the car's susceptibility to rust and electrical issues can become significant weaknesses over time, especially in harsher climates or if preventative measures are not taken. Expect a well-maintained car to be a reliable driver for decades, but be prepared for ongoing attention to these potential problem areas.
What Technology & Safety Features are Included?
The 1987 BMW M6, while a performance-oriented machine, offered a respectable level of technology and comfort features for its era, fitting its grand tourer persona. Built-in tech was centered around convenience and a premium experience rather than advanced driver aids.
Entertainment: Standard entertainment typically included a multi-speaker analog radio, often with a cassette player. Higher-end sound systems with more speakers and perhaps a graphic equalizer were optional, aiming to provide a refined listening experience commensurate with the car's luxury positioning.
Driver-Assistance Features: Driver-assistance technology as we know it today was virtually non-existent. The primary driver assistance was the car's inherent handling dynamics and a well-engineered chassis. Features like power steering and ABS (Anti-lock Braking System) were present, with ABS being a significant safety feature for the time, helping to prevent wheel lock-up during hard braking.
Safety Features: Safety in the 1987 M6 was primarily addressed through its robust construction and passive safety systems. Standard safety features included three-point seatbelts, padded interior surfaces, and a collapsible steering column. As mentioned, ABS was a key safety innovation. The car's solid build quality contributed to its occupant protection in the event of a collision.
Optional Features: Beyond the enhanced sound system, optional features could include cruise control for more relaxed highway cruising, heated seats for added comfort in colder climates, and potentially a power sunroof. Air conditioning was typically standard.
Crash-Test Ratings: Formal, standardized crash-test ratings like those provided by the NHTSA or IIHS in the modern era were not as comprehensive or publicly available for vehicles from the mid-1980s. While BMW had its own internal testing and safety standards, specific crash-test data for the 1987 M6 is not readily accessible by today's metrics. However, the E24 chassis was known for its solid structure.
Entertainment: Standard entertainment typically included a multi-speaker analog radio, often with a cassette player. Higher-end sound systems with more speakers and perhaps a graphic equalizer were optional, aiming to provide a refined listening experience commensurate with the car's luxury positioning.
Driver-Assistance Features: Driver-assistance technology as we know it today was virtually non-existent. The primary driver assistance was the car's inherent handling dynamics and a well-engineered chassis. Features like power steering and ABS (Anti-lock Braking System) were present, with ABS being a significant safety feature for the time, helping to prevent wheel lock-up during hard braking.
Safety Features: Safety in the 1987 M6 was primarily addressed through its robust construction and passive safety systems. Standard safety features included three-point seatbelts, padded interior surfaces, and a collapsible steering column. As mentioned, ABS was a key safety innovation. The car's solid build quality contributed to its occupant protection in the event of a collision.
Optional Features: Beyond the enhanced sound system, optional features could include cruise control for more relaxed highway cruising, heated seats for added comfort in colder climates, and potentially a power sunroof. Air conditioning was typically standard.
Crash-Test Ratings: Formal, standardized crash-test ratings like those provided by the NHTSA or IIHS in the modern era were not as comprehensive or publicly available for vehicles from the mid-1980s. While BMW had its own internal testing and safety standards, specific crash-test data for the 1987 M6 is not readily accessible by today's metrics. However, the E24 chassis was known for its solid structure.
What Colors Options are Available?
1987 BMW M6 Prices and Market Value
When new, the 1987 BMW M6 was a premium-priced sports coupe, with prices typically starting in the $50,000 to $60,000 range, placing it firmly in luxury territory. As with most high-performance vehicles, it experienced significant depreciation in its early years. However, over time, the M6 has transitioned from a depreciating asset to a collectible classic. Current used market prices for the 1987 BMW M6 can vary wildly, ranging from around $15,000 for a project car needing extensive work to upwards of $50,000 or even $70,000+ for pristine, low-mileage, and well-documented examples. Factors significantly affecting resale value include condition (especially rust and mechanical integrity), originality, mileage, maintenance history, and market demand for E24 M6s. Well-maintained, original cars with desirable options and a solid service record command the highest prices.
1987 BMW M6 Cost of Ownership
Owning a 1987 BMW M6 is generally considered costly. Insurance will be higher than for a standard vehicle, often requiring collector car insurance, which can be surprisingly affordable if driven sparingly. Fuel costs are substantial, with its thirsty inline-six averaging low MPG. Maintenance and repairs are where costs escalate significantly. Parts can be expensive and sometimes hard to find, requiring specialized mechanics familiar with vintage BMWs. Routine maintenance is critical for longevity. Overall, the 1987 M6 is a costly car to own, appealing more to enthusiasts willing to invest in its upkeep than to budget-conscious drivers.
1987 BMW M6 Fuel Efficiency
Fuel Type
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Fuel Capacity
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City Mileage
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Highway Mileage
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1987 BMW M6 Insurance
Insurance for a 1987 BMW M6 is moderately priced, reflecting its status as a Sedan with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 1987 BMW M6 Compare to Other Sedan?
The 1987 BMW M6 competed in a rarefied segment of high-performance luxury coupes. Key rivals of the era included:
Porsche 944 Turbo (S2): Performance-wise, the 944 Turbo offered a comparable, if not slightly more agile, driving experience with its balanced chassis and potent turbocharged four-cylinder. Features were generally luxurious, though perhaps less opulent than the BMW. Reliability could be good, but turbo components could be costly. Its price was often in a similar ballpark, though potentially slightly less expensive depending on options.
Chevrolet Corvette (C4): The Corvette offered raw V8 power and impressive straight-line acceleration, often surpassing the M6's 0-60 times. Its handling had improved significantly by this generation, though it still lacked the refined sophistication of the BMW. Features were decent for an American sports car, but interior materials often lagged behind European counterparts. Reliability was generally good, but early C4s had their own quirks. Its price point was usually considerably lower than the M6.
Ferrari 328 GTB: The ultimate exotic rival, the 328 offered vastly superior performance, an exotic engine note, and unparalleled brand prestige. However, it came at a significantly higher price, with much more demanding maintenance and lower reliability expectations. Its practicality and comfort were also secondary to its supercar aspirations.
Similar Alternatives: For a similar blend of performance and luxury in a coupe format, one might also consider the Mercedes-Benz SEC models of the era. While typically not as dynamically focused as the M6, they offered supreme comfort, robust build quality, and powerful engines. For a slightly more exotic but still somewhat attainable option, a well-preserved Maserati Biturbo could be considered, though its reliability is a significant question mark.
Recommendation: If raw performance and a more analog driving feel were paramount, the Porsche 944 Turbo was a strong contender. For outright speed and American muscle at a lower price, the Corvette was compelling. However, for a sophisticated blend of potent acceleration, luxurious touring comfort, and iconic styling, the 1987 BMW M6 stood out uniquely. There isn't a direct 'better' alternative that perfectly replicates its specific balance of attributes; it truly carved its own niche.
Porsche 944 Turbo (S2): Performance-wise, the 944 Turbo offered a comparable, if not slightly more agile, driving experience with its balanced chassis and potent turbocharged four-cylinder. Features were generally luxurious, though perhaps less opulent than the BMW. Reliability could be good, but turbo components could be costly. Its price was often in a similar ballpark, though potentially slightly less expensive depending on options.
Chevrolet Corvette (C4): The Corvette offered raw V8 power and impressive straight-line acceleration, often surpassing the M6's 0-60 times. Its handling had improved significantly by this generation, though it still lacked the refined sophistication of the BMW. Features were decent for an American sports car, but interior materials often lagged behind European counterparts. Reliability was generally good, but early C4s had their own quirks. Its price point was usually considerably lower than the M6.
Ferrari 328 GTB: The ultimate exotic rival, the 328 offered vastly superior performance, an exotic engine note, and unparalleled brand prestige. However, it came at a significantly higher price, with much more demanding maintenance and lower reliability expectations. Its practicality and comfort were also secondary to its supercar aspirations.
Similar Alternatives: For a similar blend of performance and luxury in a coupe format, one might also consider the Mercedes-Benz SEC models of the era. While typically not as dynamically focused as the M6, they offered supreme comfort, robust build quality, and powerful engines. For a slightly more exotic but still somewhat attainable option, a well-preserved Maserati Biturbo could be considered, though its reliability is a significant question mark.
Recommendation: If raw performance and a more analog driving feel were paramount, the Porsche 944 Turbo was a strong contender. For outright speed and American muscle at a lower price, the Corvette was compelling. However, for a sophisticated blend of potent acceleration, luxurious touring comfort, and iconic styling, the 1987 BMW M6 stood out uniquely. There isn't a direct 'better' alternative that perfectly replicates its specific balance of attributes; it truly carved its own niche.
Final Verdict: Is the 1987 BMW M6 a Good Sedan?
The 1987 BMW M6 is ideal for the discerning automotive enthusiast who appreciates timeless design, exhilarating performance, and the legacy of BMW's M division. It's a car for those who value a connected driving experience and are willing to embrace the nuances of classic car ownership. This vehicle is worth buying for collectors, enthusiasts seeking a capable grand tourer with character, or those looking for an appreciating asset with a rich heritage. It is only recommended to purchase a used M6, as new examples are non-existent. Buyers should prioritize condition, particularly rust-free examples with comprehensive maintenance records. A well-maintained, original car, regardless of mileage, will likely be a more rewarding purchase than a low-mileage but neglected one. It is not an economical daily driver and is best suited as a weekend car or a cherished addition to a collection.