The 1990 Mercedes-Benz 560-Class, part of the W126 S-Class generation, represented the pinnacle of luxury sedans. Produced from 1979 to 1991, the 560SEL (long wheelbase) and 560SEC (coupe) were the flagship models, boasting advanced engineering and opulent interiors. These cars were immensely popular as symbols of success and sophisticated engineering, offering a blend of performance and supreme comfort for discerning buyers. New prices ranged from around $70,000 to over $100,000, depending on options.
The Good
The 1990 560-Class excels in robust performance from its V8 engine, legendary Mercedes-Benz reliability, and unparalleled ride comfort. Its timeless, elegant design appeals to emotional desires, while its solid build and advanced engineering offer practical long-term value and a sense of security.
The Bad
Potential buyers should watch for aging electrical components, particularly wiring harnesses and ABS systems, which can be costly to repair. Rust can also be an issue, especially in the common areas like wheel wells and undercarriage. Transmission issues and head gasket leaks are also points of concern.
1990 Mercedes-Benz 560-Class: Quick Overview
- Engine Options: The primary engine for the 1990 560-Class was the 5.6-liter M117 V8.
- Horsepower: Approximately 238 horsepower (SAE net) at 4,750 rpm.
- Torque: Around 317 lb-ft of torque at 3,250 rpm.
- Fuel Economy: EPA estimates were typically around 14 mpg city and 18 mpg highway. Real-world figures often fall lower, especially with aggressive driving or older engines.
- 0-60 Times: Generally in the range of 7.5 to 8.5 seconds, depending on body style (coupe vs. sedan) and specific tuning.
- Towing Capacity: Not applicable. These were luxury sedans and coupes designed for passenger comfort, not towing.
- Trim-Level Features (560SEL/SEC):
- Leather upholstery
- Burled wood trim
- Automatic climate control
- Power-adjustable front seats with memory
- Power windows, mirrors, and sunroof
- Optional features often included heated seats, a premium sound system, and rear climate control.
For the SEL (long wheelbase), rear passengers enjoyed significantly more legroom and often had their own climate controls and amenities.
The SEC coupe offered a more sporting, yet still luxurious, experience with a pillarless hardtop design.
1990 Mercedes-Benz 560-Class Specifications
Vehicle Information
| Year | 1990 |
| Make | Mercedes-Benz |
| Model | 560-Class |
| Trim | - |
| Style | 2-Door Coupe |
| Type | Coupe |
| Category | Compact Car |
Manufacturing Details
| Made In | Germany |
| Manufacturing City | SINDELFINGEN |
Dimensions
| Doors | 2-Door |
| Curb Weight | 3915 pounds |
| Gross Vehicle Weight Rating | - |
| Overall Height | 55.00 inches |
| Overall Length | 199.20 inches |
| Overall Width | 72.00 inches |
| Wheelbase Length | 112.20 inches |
| Standard Seating | 4 |
Engine & Performance
| Engine | 5.6-L V-8 |
| Engine Size | 5.6L |
| Engine Cylinders | 8 |
| Transmission | 4-Speed Automatic |
| Transmission Type | Automatic |
| Transmission Speeds | 4-Speed |
| Drivetrain | Rear-Wheel Drive |
Additional Features
| Anti-Brake System | 4-Wheel ABS |
| Steering Type | Recirculating |
Pricing
| Manufacturer Suggested Retail Price (MSRP) | $81,500 |
| Invoice Price | - |
| Delivery Charges | - |
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What Problems Does the 1990 Mercedes-Benz 560-Class Have?
The 1990 Mercedes-Benz 560-Class, while generally robust, does have some known issues that owners frequently report. A significant concern is the aging of the wiring harness, particularly the insulation which can become brittle and lead to electrical gremlins. This can affect everything from the fuel injection system to the power windows. The ABS (Anti-lock Braking System) sensors and control modules are also known to fail, leading to the ABS warning light illuminating. For this model year, head gasket leaks, especially at the rear of the cylinder heads, can occur, leading to oil or coolant loss. The automatic climate control system, while sophisticated for its time, can also develop issues with its various sensors and actuators, leading to inconsistent temperature regulation. Fuel distributors can sometimes develop leaks, and the self-leveling suspension on some models (though less common on the 560 specifically unless equipped with optional rear leveling) can also be a source of expensive repairs. While specific model year recalls for the 1990 560-Class are not as numerous as some other vehicles, it's crucial to check the VIN for any outstanding safety recalls. Long-term reliability is highly dependent on diligent maintenance. Neglected examples can become very expensive to restore to their former glory. Issues like catalytic converter failure, worn engine mounts, and deteriorating rubber components in the suspension and exhaust systems are common as the vehicles age.
How long will the 1990 Mercedes-Benz 560-Class last?
With proper and consistent maintenance, a 1990 Mercedes-Benz 560-Class can easily exceed 200,000 to 300,000 miles. Many owners report achieving well over 250,000 miles without major powertrain overhauls. The long-term durability of the engine and transmission is exceptional, often outlasting other components. However, weaknesses tend to manifest in the electrical system and the aging of rubber and plastic parts within the suspension and cooling systems. Corrosion, particularly in rust-prone areas, can also significantly shorten service life if not addressed. Diligent attention to preventative maintenance, such as fluid changes and inspection of wear items, is key to maximizing its lifespan and avoiding costly repairs due to neglect.
What Technology & Safety Features are Included?
The 1990 Mercedes-Benz 560-Class was at the forefront of automotive technology for its era. Built-in tech included a sophisticated automatic climate control system with multi-zone capabilities, power-adjustable front seats with memory functions, cruise control, and power-operated windows, mirrors, and door locks. Entertainment options were typically a high-quality, albeit analog, AM/FM radio with a cassette player, often with multiple speakers for a premium audio experience. Optional features could include a power sunroof, heated front and rear seats, and an integrated cellular phone. Driver-assistance features were limited by modern standards but included advanced anti-lock braking systems (ABS) for enhanced stopping control. Safety was a paramount concern, with a very robust body structure designed for excellent crashworthiness. Features like dual front airbags were standard on this model year, alongside a collapsible steering column and reinforced door beams. Seatbelt pre-tensioners were also becoming more common. While formal crash-test ratings in the modern sense (like NHTSA's star ratings) were not as widely publicized or standardized in 1990, the S-Class was consistently recognized for its superior safety performance in independent tests and real-world accident data. Its substantial curb weight and advanced engineering contributed significantly to occupant protection, making it one of the safest vehicles available at the time. The engineering focus was on passive safety and structural integrity.
What Colors Options are Available?
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In the meantime, feel free to explore the other sections for more content.
1990 Mercedes-Benz 560-Class Prices and Market Value
When new, the 1990 Mercedes-Benz 560-Class was a significant investment, with the sedan (560SEL) starting around $70,000 and the coupe (560SEC) often exceeding $80,000, with fully optioned models reaching well over $100,000. These vehicles experienced substantial depreciation in their initial years, as is typical for luxury cars. However, in the current used market, well-maintained 560-Class models have seen their value stabilize and even increase slightly, particularly for pristine examples and the desirable SEC coupe. Factors affecting resale value include overall condition, mileage, service history, originality of parts, and the presence of rust. Collectors and enthusiasts now appreciate their classic design, robust engineering, and the value proposition they offer as affordable luxury. Excellent examples can fetch anywhere from $10,000 to $30,000+, with exceptional ones commanding higher prices.
1990 Mercedes-Benz 560-Class Cost of Ownership
The 1990 Mercedes-Benz 560-Class is a costly vehicle to own and maintain. Insurance premiums can be higher due to the car's value and performance. Fuel consumption, with its V8 engine, is substantial, averaging around 15-18 mpg combined, making it uneconomical on fuel. Maintenance requires specialized knowledge and parts, which are often expensive. Repairs, especially for electrical systems or complex mechanical issues, can quickly add up. While the car offers a luxurious ownership experience, it is by no means economical. Owners must budget for significant ongoing expenses to keep it in good running order.
1990 Mercedes-Benz 560-Class Fuel Efficiency
Fuel Type
Gasoline
Fuel Capacity
14 gallons
City Mileage
12 miles/gallon
Highway Mileage
16 miles/gallon
1990 Mercedes-Benz 560-Class Safety Rating
NHTSA
IIHS
1990 Mercedes-Benz 560-Class Warranty
Basic
Original warranty
0 months / No data
Estimated remaining
Expired
Powertrain
Original warranty
0 months / No data
Estimated remaining
Expired
Rust
Original warranty
0 months / No data
Estimated remaining
Expired
1990 Mercedes-Benz 560-Class Insurance
Insurance for a 1990 Mercedes-Benz 560-Class is moderately priced, reflecting its status as a Coupe with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 1990 Mercedes-Benz 560-Class Compare to Other Coupe?
The 1990 Mercedes-Benz 560-Class competed against other high-end luxury sedans and coupes of its era. Key rivals included the BMW 750iL (E32) , which offered a more performance-oriented driving experience with its V12 engine and dynamic handling, but was sometimes perceived as less robust in build quality. The Lexus LS 400 (introduced in 1989) quickly became a formidable competitor, offering exceptional build quality, reliability, and a very refined, quiet ride that challenged Mercedes-Benz's dominance in comfort and luxury, often at a slightly lower price point. In terms of performance, the 560-Class's V8 provided strong torque and smooth acceleration, though the BMW 750iL offered more raw power. The Lexus LS 400 was praised for its smooth V8 and quiet operation. Regarding features, all three were well-equipped with luxury appointments, but the Mercedes often had a more traditional, stately feel compared to the more driver-focused BMW or the serenely modern Lexus. Reliability is where the 560-Class has a strong reputation, though it faces stiff competition from the famously reliable Lexus LS 400. BMW of this era could be more complex to maintain. Price-wise, the 560-Class was often positioned at the higher end, with the Lexus offering a strong value proposition. Alternatives: For those seeking ultimate reliability and a refined ride, the Lexus LS 400 is an excellent alternative. If a more engaging driving experience is desired, a well-maintained BMW 750iL could be considered, though potentially with higher maintenance costs. For a similar level of opulent comfort and classic styling, the 560-Class remains a compelling choice, especially if found in excellent condition.
Final Verdict: Is the 1990 Mercedes-Benz 560-Class a Good Coupe?
The 1990 Mercedes-Benz 560-Class is ideal for the discerning individual who appreciates classic luxury, robust engineering, and a comfortable, stately driving experience. It is worth buying for enthusiasts and collectors seeking a piece of automotive history that still offers significant presence and a high level of comfort, provided they are prepared for the associated maintenance costs. It is best purchased used, specifically looking for well-maintained examples with documented service history. The SEL (long wheelbase sedan) offers ultimate rear-passenger comfort, while the SEC (coupe) appeals to those seeking a more exclusive and sporting, yet still luxurious, two-door experience. Avoid cars with significant rust or evidence of electrical gremlins, as repairs can be substantial. For the right buyer with a passion for the marque and a realistic budget for upkeep, it remains a rewarding acquisition.
Drew B
Drew is a seasoned automotive expert and contributor to VinCheck.info. With nearly 15 years of experience as a former Porsche technician, he brings a wealth of hands-on knowledge to his writing. Born in North Carolina, a region renowned for its deep-rooted NASCAR culture, Drew developed a passion for cars early in life, often building and working on vehicles from a young age. At VINCheck, Drew leverages his extensive technical background to provide in-depth analyses of various vehicles. His articles often focus on engine performance, reliability, and maintenance insights, offering readers practical information grounded in real-world experience. Some of his notable contributions include reviews on the Mazda CX-5's longevity and detailed examinations of engine options for models like the 2011 Toyota Camry and Tacoma