The 2010 Mercedes-Benz SL-Class is a luxury two-door convertible that has been a flagship model for the brand for decades. Introduced in its current generation in 2003 and running through 2012, key trims for 2010 included the SL550 and the more potent SL63 AMG. Initially priced in the $95,000-$140,000 range, it stands out for its blend of potent performance, sophisticated luxury, and iconic styling, making it a desirable grand tourer.
The Good
The 2010 SL-Class offers exhilarating performance from its V8 and V12 engines, a supremely comfortable ride for long journeys, and timeless, elegant design. It provides a prestigious driving experience and, for some, a surprisingly solid value proposition on the used market.
The Bad
Potential buyers should be aware of the complex retractable hardtop system, which can be prone to hydraulic leaks and mechanical issues. Suspension components and various electronic systems can also be costly to repair if they develop problems over time.
2010 Mercedes-Benz SL-Class: Quick Overview
- Engine Options:
- SL550: 5.5L V8
- SL63 AMG: 6.2L V8
- Horsepower:
- SL550: 382 hp @ 6000 rpm
- SL63 AMG: 518 hp @ 5200 rpm
- Torque:
- SL550: 391 lb-ft @ 2800 rpm
- SL63 AMG: 465 lb-ft @ 3750 rpm
- Fuel Economy (EPA Estimated MPG):
- SL550: 14 city / 22 highway
- SL63 AMG: 12 city / 19 highway
- 0-60 mph Times (Approximate):
- SL550: 4.8 seconds
- SL63 AMG: 4.3 seconds
- Towing Capacity: Not applicable (this is a luxury sports convertible)
- Transmission:
- SL550: 7-speed automatic
- SL63 AMG: AMG SPEEDSHIFT MCT 7-speed sports transmission
- Trim-Level Features (SL550):
- Retractable hardtop
- Leather upholstery
- Heated and ventilated seats
- Power adjustable seats with memory
- Navigation system
- Premium sound system
- Bi-xenon headlights
- 18-inch alloy wheels
- Dual-zone automatic climate control
- Keyless entry and ignition
- Airscarf (neck-level heating system)
- Trim-Level Features (SL63 AMG - in addition to SL550):
- AMG-specific exterior and interior styling
- Larger AMG brakes
- AMG sport suspension
- Performance tires
- AMG exhaust system
- Nappa leather sport seats
- Alcantara steering wheel
- AMG instrument cluster
2010 Mercedes-Benz SL-Class Specifications
Vehicle Information
| Year | 2010 |
| Make | Mercedes-Benz |
| Model | SL-Class |
| Trim | - |
| Style | - |
| Type | Convertible |
| Category | Compact Car |
Manufacturing Details
| Made In | Germany |
| Manufacturing City | - |
Dimensions
| Doors | 2-Door |
| Curb Weight | - |
| Gross Vehicle Weight Rating | - |
| Overall Height | - |
| Overall Length | - |
| Overall Width | - |
| Wheelbase Length | - |
| Standard Seating | - |
Engine & Performance
| Engine | 5.5-L V-8 DOHC 32V |
| Engine Size | 5.5L |
| Engine Cylinders | 8 |
| Transmission | 7-Speed Automatic |
| Transmission Type | Automatic |
| Transmission Speeds | 7-Speed |
| Drivetrain | Rear-Wheel Drive |
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 2010 Mercedes-Benz SL-Class Have?
The 2010 Mercedes-Benz SL-Class, while a luxurious and performance-oriented vehicle, is not without its potential long-term reliability concerns. One of the most commonly cited issues revolves around the complex retractable hardtop system. Owners have reported hydraulic leaks, malfunctioning motors, and the top failing to deploy or retract properly. These repairs can be quite costly due to the intricate nature of the system and the specialized parts required. Another area of concern for some models from this era is the ABC (Active Body Control) suspension. While it provides exceptional ride quality, the hydraulic components can wear out over time, leading to leaks, pump failures, or system malfunctions, which are also expensive to fix. Electrical gremlins can also surface in older Mercedes-Benz vehicles, including issues with sensors, control modules, and the infotainment system. Some owners have experienced problems with the climate control system, power seat adjustments, and various warning lights illuminating on the dashboard without a clear cause. While there aren't widespread, catastrophic engine failures reported, routine maintenance is crucial, and neglecting it can lead to more significant problems down the line. For the 2010 model year specifically, the main focus of concerns remains the aforementioned retractable hardtop and ABC suspension. Recalls for this model year are typically for smaller items like airbag inflators or specific sensor issues, but it's always advisable to check the NHTSA website for any open recalls related to a specific VIN. Long-term reliability is heavily dependent on how well the vehicle has been maintained. A meticulously maintained SL-Class can still offer a rewarding ownership experience, but potential buyers should be prepared for the possibility of higher maintenance and repair costs compared to less complex luxury vehicles.
How long will the 2010 Mercedes-Benz SL-Class last?
Based on owner data and maintenance habits, a well-maintained 2010 Mercedes-Benz SL-Class can realistically be expected to provide 150,000 to 200,000 miles of service. However, this is heavily contingent on consistent and professional maintenance. The long-term durability of the powertrain is generally good, especially for the V8 engines, provided oil changes are performed at regular intervals with quality synthetic oil. The main weaknesses that manifest over time are typically associated with the complex retractable hardtop and the sophisticated ABC suspension system, as previously noted. These components, while providing advanced functionality and ride comfort, are inherently more prone to wear and require specialized attention and parts. Neglecting their maintenance or failing to address minor issues can lead to significant repair bills and potentially shorten the vehicle's overall usable lifespan.
What Technology & Safety Features are Included?
The 2010 Mercedes-Benz SL-Class offered a sophisticated suite of technology, entertainment, driver-assistance, and safety features for its time, blending luxury with modern convenience. Standard tech and entertainment typically included the COMAND infotainment system, featuring a 7-inch color display, navigation, a CD/DVD player, and an auxiliary audio input. A premium Harman Kardon surround sound system was also common. Standard comfort and convenience features embraced dual-zone automatic climate control, heated and ventilated leather seats, power-adjustable seats with memory, and keyless entry and ignition. For added comfort, the innovative Airscarf system, which directs warm air to the occupants' necks, was often included. Driver-assistance features were more limited by today's standards but included features like an anti-lock braking system (ABS), electronic stability control (ESC), and traction control. Parking sensors were also available. Safety was a priority, with standard features such as front airbags, side airbags, and roll-bar protection that deploys automatically in the event of a rollover. The reinforced body structure and crumple zones were designed to protect occupants. Optional features could further enhance the experience, such as adaptive cruise control (Distronic Plus), bi-xenon headlights with cornering illumination, and upgraded wheel options. While specific crash-test ratings for the 2010 SL-Class might be less readily available from organizations like the NHTSA or IIHS compared to more mainstream vehicles, Mercedes-Benz has a long-standing reputation for engineering robust and safe vehicles. The SL-Class, being a flagship model, benefited from the brand's extensive safety research and development, including its advanced body structure and safety cell design.
What Colors Options are Available?
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In the meantime, feel free to explore the other sections for more content.
In the meantime, feel free to explore the other sections for more content.
2010 Mercedes-Benz SL-Class Prices and Market Value
When new, the 2010 Mercedes-Benz SL-Class had an MSRP ranging from approximately $95,000 for the SL550 to over $140,000 for the performance-oriented SL63 AMG. Like most luxury vehicles, the SL-Class experiences significant depreciation in its initial years. Current used market prices for a 2010 model can vary widely, typically falling between $25,000 and $45,000, depending heavily on mileage, condition, trim level (SL63 AMG commands a premium), and service history. Factors affecting resale value include the general condition of the retractable hardtop and the ABC suspension, the completeness of maintenance records, and the overall cosmetic and mechanical state of the vehicle. Lower mileage and a pristine service history will command higher prices.
2010 Mercedes-Benz SL-Class Cost of Ownership
Owning a 2010 Mercedes-Benz SL-Class is decidedly costly. Insurance premiums will be higher due to its luxury status and performance capabilities. Fuel costs are substantial, with the V8 engines consuming premium unleaded gasoline at a relatively low MPG. Maintenance, including routine servicing by a qualified Mercedes-Benz specialist, will be expensive. Repair costs for issues like the retractable hardtop or ABC suspension can be exceptionally high. The SL-Class is not an economical vehicle to own; it is a luxury purchase that demands significant financial commitment for fuel, upkeep, and potential repairs. Expect higher than average operating expenses.
2010 Mercedes-Benz SL-Class Fuel Efficiency
Fuel Type
Gasoline
Fuel Capacity
48.83 liters
City Mileage
6.72 km/l
Highway Mileage
4 km/l
2010 Mercedes-Benz SL-Class Safety Rating
NHTSA
2010 Mercedes-Benz SL-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
2010 Mercedes-Benz SL-Class Insurance
Insurance for a 2010 Mercedes-Benz SL-Class is moderately priced, reflecting its status as a Convertible with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 2010 Mercedes-Benz SL-Class Compare to Other Convertible?
The 2010 Mercedes-Benz SL-Class competed in a segment of high-end grand tourers and luxury convertibles. Key rivals included the BMW 6 Series Convertible (like the 650i), the Porsche 911 Carrera Cabriolet, and the Audi R8 Spyder (though the R8 is more of a supercar).
Performance: The SL550 offered strong V8 power, rivaling the BMW 650i. The SL63 AMG, with its potent V8, was in a league of its own for outright performance, often outperforming the 650i and getting closer to the Porsche 911 in acceleration. The Porsche 911 Carrera Cabriolet generally offered more precise handling and a sportier driving dynamic. The Audi R8 Spyder was a step above in supercar performance.
Features: Mercedes-Benz typically excelled in luxury and comfort features, with the SL-Class boasting the advanced COMAND system, Airscarf, and a sophisticated interior. BMW also offered a rich array of luxury features. Porsche focused on driver-centric amenities. Audi, especially in the R8, offered a more exotic interior.
Reliability: This is where the SL-Class can be a mixed bag compared to some rivals. While Mercedes-Benz builds robust powertrains, the complexity of the SL's retractable hardtop and ABC suspension can lead to more costly repairs than, for example, a Porsche 911, which is known for its mechanical resilience. The BMW 6 Series generally had reasonable reliability, but also had its share of complex electronics. The Audi R8, being a higher-performance exotic, also comes with higher maintenance expectations.
Price: When new, the SL-Class was competitively priced against its direct luxury rivals like the BMW 6 Series and Porsche 911. However, its high initial price meant that used values, while depreciated, still reflected its premium positioning. The Audi R8 Spyder was significantly more expensive.
Alternatives:
Performance: The SL550 offered strong V8 power, rivaling the BMW 650i. The SL63 AMG, with its potent V8, was in a league of its own for outright performance, often outperforming the 650i and getting closer to the Porsche 911 in acceleration. The Porsche 911 Carrera Cabriolet generally offered more precise handling and a sportier driving dynamic. The Audi R8 Spyder was a step above in supercar performance.
Features: Mercedes-Benz typically excelled in luxury and comfort features, with the SL-Class boasting the advanced COMAND system, Airscarf, and a sophisticated interior. BMW also offered a rich array of luxury features. Porsche focused on driver-centric amenities. Audi, especially in the R8, offered a more exotic interior.
Reliability: This is where the SL-Class can be a mixed bag compared to some rivals. While Mercedes-Benz builds robust powertrains, the complexity of the SL's retractable hardtop and ABC suspension can lead to more costly repairs than, for example, a Porsche 911, which is known for its mechanical resilience. The BMW 6 Series generally had reasonable reliability, but also had its share of complex electronics. The Audi R8, being a higher-performance exotic, also comes with higher maintenance expectations.
Price: When new, the SL-Class was competitively priced against its direct luxury rivals like the BMW 6 Series and Porsche 911. However, its high initial price meant that used values, while depreciated, still reflected its premium positioning. The Audi R8 Spyder was significantly more expensive.
Alternatives:
- Similar: The BMW 6 Series Convertible (particularly the 650i) offers a comparable blend of luxury, performance, and convertible enjoyment, often at a slightly lower used price point with potentially less complex maintenance.
- Better if prioritizing pure sportiness: The Porsche 911 Carrera Cabriolet is a more dynamically engaging car, with superior handling and a more dedicated sports car feel, though it may be less comfortable for long-distance cruising and more expensive on the used market.
- More exotic: For those seeking true supercar performance and prestige, the Audi R8 Spyder or a used Ferrari California would be considerations, though at a much higher price point for both initial purchase and ownership costs.
Final Verdict: Is the 2010 Mercedes-Benz SL-Class a Good Convertible?
The 2010 Mercedes-Benz SL-Class is ideal for buyers seeking a luxurious and potent grand touring convertible with iconic styling and a comfortable ride for long distances. It's for those who appreciate the prestige of a Mercedes-Benz and are willing to accept the associated ownership costs. It is generally worth buying as a used vehicle, particularly if purchased at a good price with a thorough pre-purchase inspection. Buying new would likely be impractical for most given its original price and rapid depreciation. Specific trims like the SL550 offer a great balance of luxury and performance for everyday cruising, while the SL63 AMG is for the enthusiast seeking thrilling acceleration. Conditions for buying include ensuring comprehensive service records and budgeting for potential repairs, especially concerning the retractable hardtop and ABC suspension.
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