The Mercedes-Benz SL-Class boasts a rich history as a luxury roadster. The 2020 model continues this tradition, offering a blend of performance and opulent comfort. It's a two-door convertible with a retractable hardtop. Key trims include the SL450 and SL550. The original MSRP price range was roughly $91,000 to $114,000. Its iconic status, luxurious features, and powerful engine options contribute to its popularity.
The Good
The 2020 SL-Class offers exhilarating performance and a supremely comfortable ride. Its elegant design provides emotional appeal, while features like the retractable hardtop and advanced technology offer practical benefits. While not the most reliable, the SL offers a unique blend of luxury and open-air thrills. Buyers appreciate the prestige associated with the brand.
The Bad
The 2020 SL-Class can suffer from some reliability issues, particularly with its electronics and retractable hardtop mechanism. Repair costs can be high. The infotainment system can feel dated compared to newer Mercedes-Benz models. Some may find the ride a bit firm despite its luxury aspirations. Be prepared for potentially higher running costs.
2020 Mercedes-Benz SL-Class: Quick Overview
- Engine Options:
- SL 450: 3.0-liter V6 biturbo
- SL 550: 4.7-liter V8 biturbo
- Horsepower:
- SL 450: 362 hp
- SL 550: 449 hp
- Fuel Economy (EPA Estimated):
- SL 450: 20 mpg city / 30 mpg highway
- SL 550: 17 mpg city / 25 mpg highway
- 0-60 Times:
- SL 450: Approximately 4.9 seconds
- SL 550: Approximately 4.3 seconds
- Towing Capacity: Not applicable (this vehicle is not designed for towing).
- Trim-Level Features:
- SL 450: Standard features include a power-retractable hardtop, leather upholstery, heated seats, COMAND infotainment system with navigation, Apple CarPlay and Android Auto compatibility, a rearview camera, and driver-assistance features such as blind-spot monitoring and active brake assist.
- SL 550: Builds upon the SL 450 with a more powerful V8 engine, upgraded brakes, an active suspension system (Active Body Control), and premium leather upholstery.
- Optional Features: Both trims offer various optional packages and standalone features, including massaging seats, a premium sound system (e.g., Bang & Olufsen), a Driver Assistance Package (adaptive cruise control, lane keeping assist), and various interior and exterior styling enhancements.
2020 Mercedes-Benz SL-Class Specifications
Vehicle Information
| Year | 2020 |
| Make | Mercedes-Benz |
| Model | SL-Class |
| Trim | - |
| Style | Rear-Wheel Drive |
| Type | Sedan |
| Category | Convertible |
Manufacturing Details
| Made In | Germany |
| Manufacturing City | BREMEN |
Dimensions
| Doors | 2-Door |
| Curb Weight | - |
| Gross Vehicle Weight Rating | - |
| Overall Height | - |
| Overall Length | - |
| Overall Width | - |
| Wheelbase Length | - |
| Standard Seating | 2 |
Engine & Performance
| Engine | 3.0-L V-6 |
| Engine Size | 3L |
| Engine Cylinders | 6 |
| Transmission | 9-Speed Automatic |
| Transmission Type | Automatic |
| Transmission Speeds | 9-Speed |
| Drivetrain | Rear-Wheel Drive |
Additional Features
| Anti-Brake System | Standard |
| Steering Type | - |
Pricing
| Manufacturer Suggested Retail Price (MSRP) | - |
| Invoice Price | - |
| Delivery Charges | - |
Vehicle History Report
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Analysis
What Problems Does the 2020 Mercedes-Benz SL-Class Have?
The 2020 Mercedes-Benz SL-Class, while a luxurious vehicle, has experienced some reported issues. Common concerns often revolve around the electronic systems, including the COMAND infotainment system, which can experience glitches or failures. The retractable hardtop mechanism is another area of potential concern, with reports of malfunctions and requiring expensive repairs. Some owners have also reported issues with the adaptive suspension system, leading to ride quality problems and costly fixes.
While specific recalls for the 2020 model may vary, it's essential to check the NHTSA (National Highway Traffic Safety Administration) website for the latest recall information. General long-term reliability concerns for the SL-Class, across various model years, often involve the complexity of its systems. The numerous electronic components and sophisticated engineering can lead to higher maintenance and repair costs as the vehicle ages. Older SL models, including those nearing the 2020 vintage, may exhibit issues with oil leaks, particularly from the engine and transmission. It is vital to maintain the vehicle according to the manufacturer's recommendations and address any issues promptly to mitigate potential long-term problems. Regularly inspecting the hardtop mechanism and ensuring proper lubrication can help prevent costly repairs.
While specific recalls for the 2020 model may vary, it's essential to check the NHTSA (National Highway Traffic Safety Administration) website for the latest recall information. General long-term reliability concerns for the SL-Class, across various model years, often involve the complexity of its systems. The numerous electronic components and sophisticated engineering can lead to higher maintenance and repair costs as the vehicle ages. Older SL models, including those nearing the 2020 vintage, may exhibit issues with oil leaks, particularly from the engine and transmission. It is vital to maintain the vehicle according to the manufacturer's recommendations and address any issues promptly to mitigate potential long-term problems. Regularly inspecting the hardtop mechanism and ensuring proper lubrication can help prevent costly repairs.
How long will the 2020 Mercedes-Benz SL-Class last?
With proper maintenance, a 2020 Mercedes-Benz SL-Class can provide 150,000 to 200,000 miles or 10-15 years of service. However, reaching these figures heavily depends on adherence to the manufacturer's recommended service schedule. Regular oil changes, fluid checks, and timely replacement of wear items are crucial. Long-term durability weaknesses often involve the electronic systems and hydraulic components, particularly the retractable hardtop. The complex nature of these systems can lead to higher repair costs as the vehicle ages. Careful maintenance and proactive repairs are key to maximizing the lifespan of the vehicle.
What Technology & Safety Features are Included?
The 2020 Mercedes-Benz SL-Class is equipped with a range of tech, entertainment, driver-assistance, and safety features. The COMAND infotainment system, featuring a central display screen and touchpad controller, provides navigation, audio controls, and smartphone integration via Apple CarPlay and Android Auto. Standard entertainment features include a premium sound system. Driver-assistance features include blind-spot monitoring, active brake assist, and a rearview camera. Optional features often include adaptive cruise control, lane keeping assist, and a surround-view camera system.
Safety features include multiple airbags, anti-lock brakes, and stability control. While the 2020 SL-Class may not have been specifically crash-tested by the NHTSA or IIHS (Insurance Institute for Highway Safety), Mercedes-Benz vehicles generally incorporate robust safety engineering principles. Optional safety enhancements often included the Driver Assistance Package with features like PRE-SAFE PLUS, which can prepare the vehicle for an imminent collision by tightening seatbelts and closing windows. Overall, the 2020 SL-Class aims to provide a blend of advanced technology and comprehensive safety features, although the specific configuration can vary based on optional packages and trim levels.
Safety features include multiple airbags, anti-lock brakes, and stability control. While the 2020 SL-Class may not have been specifically crash-tested by the NHTSA or IIHS (Insurance Institute for Highway Safety), Mercedes-Benz vehicles generally incorporate robust safety engineering principles. Optional safety enhancements often included the Driver Assistance Package with features like PRE-SAFE PLUS, which can prepare the vehicle for an imminent collision by tightening seatbelts and closing windows. Overall, the 2020 SL-Class aims to provide a blend of advanced technology and comprehensive safety features, although the specific configuration can vary based on optional packages and trim levels.
What Colors Options are Available?
Exterior Colors
Black
Polar White
Obsidian Black Metallic
Iridium Silver Metallic
Brilliant Blue Metallic
Selenite Grey Metallic
designo Diamond White Metallic
designo Selenite Grey Magno
Lunar Blue Metallic
Cardinal Red Metallic
Interior Colors
Black Nappa Leather
designo Black Nappa Leather
designo Bengal Red/Black Nappa Leather
designo Platinum White Pearl/Black Nappa Leather
designo Saddle Brown/Black Nappa Leather
Macchiato Beige/ Black Nappa Leather
designo Porcelain/Black Nappa Leather
Cranberry Red/Black Leather
Neva Grey/Black Leather
designo Tundra Brown/Black Nappa Leather
2020 Mercedes-Benz SL-Class Prices and Market Value
The 2020 Mercedes-Benz SL-Class had a starting MSRP of around $91,000 for the SL 450 and $114,000 for the SL 550 when new. Current used market prices vary greatly based on mileage, condition, and location, but expect to find them in the $55,000 to $85,000 range. The SL-Class depreciates at a moderate rate for a luxury vehicle. Factors affecting resale value include the car's condition, mileage, service history, and optional equipment. Lower mileage examples with complete service records command higher prices. Desirable options can also boost resale value.
2020 Mercedes-Benz SL-Class Cost of Ownership
The 2020 Mercedes-Benz SL-Class is generally considered costly to own. Insurance premiums are relatively high due to its luxury status and repair costs. Fuel expenses can be significant, especially with the SL 550's V8 engine. Maintenance and repair costs are also above average, given the complexity of the vehicle's systems. Long-term ownership involves potential expenses related to electronic components and the retractable hardtop mechanism. Budget accordingly for potentially high running costs.
2020 Mercedes-Benz SL-Class Fuel Efficiency
Fuel Type
Gasoline
Fuel Capacity
39.75 liters
City Mileage
5.14 km/l
Highway Mileage
3.61 km/l
2020 Mercedes-Benz SL-Class Safety Rating
NHTSA
2020 Mercedes-Benz SL-Class Insurance
Insurance for a 2020 Mercedes-Benz SL-Class is moderately priced, reflecting its status as a Sedan with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 2020 Mercedes-Benz SL-Class Compare to Other Sedan?
The 2020 Mercedes-Benz SL-Class competes with other luxury roadsters such as the BMW Z4, Porsche 911 Cabriolet, and Jaguar F-Type Convertible. In terms of performance, the SL-Class offers competitive engine options, although the Porsche 911 often outperforms it in handling. The SL-Class provides a luxurious interior and a comfortable ride, but its infotainment system feels dated compared to newer rivals. Reliability is a concern compared to the Porsche 911, which generally enjoys a better reputation. Price-wise, the SL-Class is similarly priced to its competitors, but used prices may offer better value.
Alternatives to consider include the Porsche 911 Cabriolet, which offers superior performance and reliability. The BMW Z4 provides a more modern interior and engaging driving experience at a lower price point. The Jaguar F-Type Convertible stands out with its distinctive styling and potent engine options. For buyers prioritizing performance and reliability, the Porsche 911 is a strong alternative. If budget is a primary concern, the BMW Z4 offers a compelling alternative with modern features.
Alternatives to consider include the Porsche 911 Cabriolet, which offers superior performance and reliability. The BMW Z4 provides a more modern interior and engaging driving experience at a lower price point. The Jaguar F-Type Convertible stands out with its distinctive styling and potent engine options. For buyers prioritizing performance and reliability, the Porsche 911 is a strong alternative. If budget is a primary concern, the BMW Z4 offers a compelling alternative with modern features.
Ranks #7 Convertible
| 1 | 2005 Toyota MR2 Spyder | (0.0★) |
| 2 | 2015 Lexus IS | (0.0★) |
| 3 | 2009 Honda S2000 | (4.0★) |
| 4 | 2023 Mazda MX-5 Miata RF | (4.0★) |
| 5 | 2023 BMW 8 Series | (0.0★) |
| 6 | 2021 Ford Mustang | (5.0★) |
| 7 | 2020 Mercedes-Benz SL-Class | (0.0★) |
| 8 | 2023 Audi S5 Sportback | (0.0★) |
| 9 | 2023 Ferrari F8 Spider | (0.0★) |
| 10 | 2023 Porsche 718 Boxster | (5.0★) |
| 11 | 2021 Jeep Compass | (5.0★) |
| 12 | 2019 Buick Cascada | (0.0★) |
Final Verdict: Is the 2020 Mercedes-Benz SL-Class a Good Sedan?
The 2020 Mercedes-Benz SL-Class is ideal for buyers seeking a luxurious and comfortable roadster with iconic styling and powerful engine options. It's worth buying if you appreciate the SL's heritage and are willing to accept potentially higher running costs. A used model represents a better value proposition than buying new, given the depreciation. The SL 450 offers a good balance of performance and fuel economy, while the SL 550 provides more exhilarating power. Thoroughly inspect any potential purchase and ensure a comprehensive service history before committing.
Cathleen V
Cathleen is an exceptional freelance writer covering hot topics in the automotive world from a gearhead's perspective. Her articles delve into various aspects of automotive technology and history, offering readers detailed insights into engine performance, reliability, and maintenance. Through her engaging and informative writing, Cathleen provides valuable information to automotive enthusiasts and consumers alike, helping them make informed decisions about vehicle maintenance and purchases.