The Mercedes-Benz SL-Class, a luxury roadster with a rich history, entered its sixth generation (R231) with the 2019 model year. This two-door convertible hardtop offered a blend of performance and comfort. Key trims included the SL450 and SL550. New, the 2019 SL-Class ranged from approximately $90,000 to $115,000+. It's popular for its iconic status, retractable hardtop, powerful engines, and luxurious interior. Its blend of sporty handling and grand touring capabilities make it a standout choice.
The Good
The 2019 SL-Class offers strong performance from its turbocharged engines, coupled with a refined and comfortable ride appealing to both emotional and practical buyers. Its elegant design and luxurious interior provide a premium experience. While not the most fuel-efficient, it delivers adequate economy for its class. However, reliability can be a concern, impacting its value proposition over time. The retractable hardtop provides year-round usability.
The Bad
Potential weaknesses of the 2019 SL-Class include higher repair costs compared to mainstream vehicles. The complex electronics and retractable hardtop mechanism can be prone to issues. Watch out for potential problems with the hydraulic systems, suspension, and infotainment system. Some owners have reported issues with the car's electrical components. Depreciation can be significant, impacting long-term value.
2019 Mercedes-Benz SL-Class: Quick Overview
- Engine Options:
- SL450: 3.0-liter V6 biturbo
- SL550: 4.7-liter V8 biturbo
- Horsepower:
- SL450: 362 hp
- SL550: 449 hp
- Fuel Economy (EPA Estimated):
- SL450: 20 mpg city / 28 mpg highway
- SL550: 17 mpg city / 25 mpg highway
- 0-60 Times:
- SL450: Approximately 4.9 seconds
- SL550: Approximately 4.3 seconds
- Towing Capacity: Not applicable; the SL-Class is not designed for towing.
- Trim-Level Features:
- SL450 (Base): Leather upholstery, power-adjustable seats with memory, COMAND infotainment system with navigation, Apple CarPlay/Android Auto, rearview camera, LED headlights, adaptive suspension, active brake assist, blind-spot monitoring, hands-free access.
- SL550: All features of the SL450, plus upgraded leather, active multi-contour seats with massage function, keyless-go, Airscarf neck-level heating system, upgraded brakes, and more powerful engine.
- Optional Packages: Premium Package (includes features like massaging seats and upgraded audio), Driver Assistance Package (adds adaptive cruise control, lane keeping assist, and other advanced safety features), and various cosmetic and performance upgrades offered a la carte.
2019 Mercedes-Benz SL-Class Specifications
Vehicle Information
| Year | 2019 |
| Make | Mercedes-Benz |
| Model | SL-Class |
| Trim | - |
| Style | SL 450 Convertible RWD 9AT 3.0L V6 |
| Type | Convertible |
| Category | passenger |
Manufacturing Details
| Made In | Germany |
| Manufacturing City | BREMEN |
Dimensions
| Doors | 2-Door |
| Curb Weight | 3640 pounds |
| Gross Vehicle Weight Rating | - |
| Overall Height | 50.9 inches |
| Overall Length | 182.5 inches |
| Overall Width | 73.7 inches |
| Wheelbase Length | 105.5 inches |
| Standard Seating | 2 |
Engine & Performance
| Engine | 3L V6 |
| 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 | 4-Wheel ABS |
| Steering Type | Rack & Pinion |
Pricing
| Manufacturer Suggested Retail Price (MSRP) | $88,350 |
| Invoice Price | $82,000 |
| Delivery Charges | $995 |
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What Problems Does the 2019 Mercedes-Benz SL-Class Have?
The 2019 Mercedes-Benz SL-Class, while a luxury vehicle, has shown some reliability concerns. Frequently reported problems include issues with the infotainment system, particularly glitches with the COMAND interface and connectivity problems with Apple CarPlay/Android Auto. Some owners have reported problems with the retractable hardtop mechanism, including difficulty opening or closing, leaks, and sensor malfunctions.
Other common issues revolve around the car's electrical systems, such as malfunctioning sensors, battery drain, and issues with the car's lighting system. Some owners have reported premature wear of suspension components, leading to costly repairs. Hydraulic systems related to the suspension (especially on models with Active Body Control) can also develop leaks and require maintenance.
While recall information specific to the 2019 model year should be checked with NHTSA, previous model years within the R231 generation have had recalls related to fuel pump issues, potentially causing stalling, and issues with the seat belt pretensioners.
Long-term reliability can be a concern due to the complexity of the vehicle's systems. Regular maintenance and prompt attention to warning signs are crucial to mitigate potential issues.
Other common issues revolve around the car's electrical systems, such as malfunctioning sensors, battery drain, and issues with the car's lighting system. Some owners have reported premature wear of suspension components, leading to costly repairs. Hydraulic systems related to the suspension (especially on models with Active Body Control) can also develop leaks and require maintenance.
While recall information specific to the 2019 model year should be checked with NHTSA, previous model years within the R231 generation have had recalls related to fuel pump issues, potentially causing stalling, and issues with the seat belt pretensioners.
Long-term reliability can be a concern due to the complexity of the vehicle's systems. Regular maintenance and prompt attention to warning signs are crucial to mitigate potential issues.
How long will the 2019 Mercedes-Benz SL-Class last?
With diligent maintenance, a 2019 Mercedes-Benz SL-Class can provide 150,000-200,000 miles or 10-15 years of service. However, longevity heavily depends on adherence to the maintenance schedule. Regular oil changes, fluid checks, and prompt repairs are essential. Long-term durability can be affected by the complex electronics and hydraulic systems. Weaknesses often appear in the retractable hardtop mechanism, suspension components, and infotainment system over time. Corrosion, especially in colder climates where road salt is used, can also impact the vehicle's lifespan. Consistent preventative care is key to maximizing its years of service.
What Technology & Safety Features are Included?
The 2019 Mercedes-Benz SL-Class boasts a range of advanced tech and safety features. The COMAND infotainment system features a high-resolution display, navigation, Bluetooth connectivity, and Apple CarPlay/Android Auto integration. Entertainment is provided by a premium sound system. Driver-assistance features include active brake assist, blind-spot monitoring, lane keeping assist (optional), and adaptive cruise control (optional). The car includes a rearview camera as standard.
Safety features include multiple airbags, electronic stability control, and anti-lock brakes. The optional Driver Assistance Package provides advanced features like DISTRONIC PLUS adaptive cruise control with steering assist, active lane keeping assist, and active blind spot assist.
One notable feature is the Airscarf neck-level heating system, which blows warm air onto the neck and shoulders, enabling comfortable top-down driving in cooler weather. The Magic Sky Control roof (optional) allows drivers to adjust the transparency of the panoramic roof.
Crash-test ratings from NHTSA and IIHS may not be available for every model year of the SL-Class due to its low production volume. Consult official sources for specific crash test data.
Safety features include multiple airbags, electronic stability control, and anti-lock brakes. The optional Driver Assistance Package provides advanced features like DISTRONIC PLUS adaptive cruise control with steering assist, active lane keeping assist, and active blind spot assist.
One notable feature is the Airscarf neck-level heating system, which blows warm air onto the neck and shoulders, enabling comfortable top-down driving in cooler weather. The Magic Sky Control roof (optional) allows drivers to adjust the transparency of the panoramic roof.
Crash-test ratings from NHTSA and IIHS may not be available for every model year of the SL-Class due to its low production volume. Consult official sources for specific crash test data.
What Colors Options are Available?
Exterior Colors
Black
Polar White
Obsidian Black Metallic
Iridium Silver Metallic
Diamond White Metallic
Brilliant Blue Metallic
Selenite Grey Metallic
designo Cardinal Red Metallic
designo Diamond White Metallic
designo Selenite Grey Magno
Interior Colors
Black Nappa Leather
Black Exclusive Nappa Leather
Porcelain/Black Nappa Leather
Porcelain/Black Exclusive Nappa Leather
designo Classic Red/Black Exclusive Nappa Leather
designo Auburn Brown/Black Exclusive Nappa Leather
designo Porcelain/Black Exclusive Nappa Leather
designo Saddle Brown/Black Exclusive Nappa Leather
Cranberry Red/Black Nappa Leather
designo Platinum White Pearl/Black Exclusive Nappa Leather
2019 Mercedes-Benz SL-Class Prices and Market Value
The 2019 Mercedes-Benz SL-Class had a starting MSRP around $90,000 for the SL450 and around $115,000+ for the SL550 when new. As of late 2023/early 2024, used market prices range from approximately $45,000 to $65,000 depending on condition, mileage, and options. The SL-Class experiences significant depreciation, common for luxury vehicles. Factors affecting resale value include mileage, condition (especially the retractable hardtop), service history, and optional equipment. Lower mileage and a documented service history positively impact resale value. Desirable options can also command a higher price in the used market. Color also plays a role, with classic Mercedes colors like silver and black generally holding their value better.
2019 Mercedes-Benz SL-Class Cost of Ownership
The 2019 Mercedes-Benz SL-Class is a costly vehicle to own. Insurance premiums are higher than average due to its luxury status and repair costs. Fuel economy is moderate, requiring premium gasoline. Maintenance, including specialized services for the retractable hardtop and complex electronics, is expensive. Repairs can be particularly costly, especially for the hydraulic suspension and infotainment system. Long-term ownership necessitates a substantial budget for potential issues, making it far from economical.
2019 Mercedes-Benz SL-Class Fuel Efficiency
Fuel Type
Gasoline
Fuel Capacity
17.4 gallons
City Mileage
20 miles/gallon
Highway Mileage
28 miles/gallon
2019 Mercedes-Benz SL-Class Recalls & Defects
Recall date
2019-10-25
Recall no.
Source
NHTSA
Summary
Mercedes-Benz Usa, Llc. (Mbusa) IS Recalling Certain 2019 Sl450, Sl63 Amg, and Sl550 Vehicles. Over Time, THE Bolt Connection AT THE Front-Left Mounting Point ON THE Rear Axle Carrier Casting MAY Fail, Possibly Affecting THE Vehicle's Handling.
Consequence
Unexpected Changes IN THE Vehicle's Handling CAN Increase THE Risk OF A Crash.
Remedy
Mbusa Will Notify Owners, and Dealers Will Inspect THE Front-Left Mounting Point OF THE Rear Axle Carrier. IF A Defect IN THE Bolt Connection OF THE Rear Axle Carrier IS Found, Mbusa Will Contact THE Owner and Offer A Repurchase OF THE Vehicle. THE Recall Began November 22, 2019. Owners MAY Contact Mbusa Customer Service AT 1-800-367-6372. Mbusa's Number FOR This Recall IS 2019100018.
Notes
Recall date
2019-08-02
Recall no.
Source
NHTSA
Summary
Mercedes-Benz Usa, Llc. (Mbusa) IS Recalling Certain 2018 Sl65 Amg, 2019 Sl63 AMG and 2018-2019 Sl450 and Sl550 Vehicles. THE Front Passenger AIR BAG MAY Have Been Improperly Sewn, Allowing THE Seam TO Tear During Deployment.
Consequence
A Tear IN THE AIR BAG MAY Decrease Performance and Increase THE Risk OF Injury.
Remedy
Mbusa Will Notify Owners, and Dealers Will Replace THE Passenger AIR Bag, Free OF Charge. THE Recall Began December 13, 2019. Owners MAY Contact Mbusa Customer Service AT 1-800-367-6372. Mbusa's Number FOR This Recall IS 2019100016.
Notes
Recall date
2021-02-05
Recall no.
Source
NHTSA
Summary
Mercedes-Benz Usa, LLC (Mbusa) IS Recalling Certain 2016 - 2021 Cla-class, Gla-class, Gle-class, Gls-class, Slc-class, A-class, Gt-class, C-class, E-class, S-class, Cls-class, Sl-class, B-class, Glb-class, Glc-class, and G-class Vehicles. Please Refer TO THE Part 573 Report FOR Specific Vehicle Model Details. THE Software Design OF THE Communication Module MAY Fail TO Communicate THE Correct Vehicle Location FOR THE Emergency Call System (Ecall) IN THE Event OF A Crash.
Consequence
Failure OF THE Ecall System MAY Result IN Emergency Responders Being Dispatched TO THE Wrong Location, Increasing THE Risk OF Injury Following A Crash.
Remedy
Mbusa Will Notify Owners, and THE Communication Module Software Will BE Updated BY A Dealer, or Through AN Over-The-Air (Ota) Update, Free OF Charge. THE Recall Began March 12, 2021. Owners MAY Contact Mbusa Customer Service AT 1-877-762-8267. Mbusa's Number FOR This Recall IS 2021020025.
Notes
Recall date
2021-02-05
Recall no.
Source
NHTSA
Summary
Mercedes-Benz Usa, LLC (Mbusa) IS Recalling Certain 2016 - 2021 Cla-class, Gla-class, Gle-class, Gls-class, Slc-class, A-class, Gt-class, C-class, E-class, S-class, Cls-class, Sl-class, B-class, Glb-class, Glc-class, and G-class Vehicles. Please Refer TO THE Part 573 Report FOR Specific Vehicle Model Details. THE Software Design OF THE Communication Module MAY Fail TO Communicate THE Correct Vehicle Location FOR THE Emergency Call System (Ecall) IN THE Event OF A Crash.
Consequence
Failure OF THE Ecall System MAY Result IN Emergency Responders Being Dispatched TO THE Wrong Location, Increasing THE Risk OF Injury Following A Crash.
Remedy
Mbusa Will Notify Owners, and THE Communication Module Software Will BE Updated BY A Dealer, or Through AN Over-The-Air (Ota) Update, Free OF Charge. THE Recall Began March 12, 2021. Owners MAY Contact Mbusa Customer Service AT 1-877-762-8267. Mbusa's Number FOR This Recall IS 2021020025.
Notes
Recall date
2022-05-20
Recall no.
Source
NHTSA
Summary
Mercedes-Benz Usa, LLC (Mbusa) IS Recalling Certain 2017-2022 Cla-class, Gla-class, Gle-class, Gls-class, Slc-class, A-class, AMG Gt-class, C-class, E-class, S-class, Sl-class, Glc-class, Cls-class, Glb-class, and G-class Vehicles. Please Refer TO Mbusa's Recall Report FOR Specific Vehicle Model Details. AN Error IN THE Communication Module's SIM Card Software CAN Cause A Mobile Network Connection Failure, Disabling THE Emergency Call (Ecall) System.
Consequence
A Disabled Ecall System Would Prevent A Vehicle Occupant From Contacting THE Emergency Services Call Center IN AN Emergency, Potentially Delaying Emergency Responders and Increasing THE Risk OF Injury.
Remedy
THE Communication Module Software Will BE Updated Through AN Over-The-Air (Ota) Update or BY A Dealer, Free OF Charge. Owner Notification Letters Were Mailed July 8, 2022. Owner Notification Letters Will BE Mailed IN Phases, ON July 8, 2022, MAY 17, 2024, July 29, 2024, and September 27, 2024. Owners MAY Contact Mbusa Customer Service AT 1-800-367-6372. Mbusa's Numbers ARE FOR This Recall IS 2022060005 and 2023110006.
Notes
Recall date
2022-05-20
Recall no.
Source
NHTSA
Summary
Mercedes-Benz Usa, LLC (Mbusa) IS Recalling Certain 2017-2022 Cla-class, Gla-class, Gle-class, Gls-class, Slc-class, A-class, AMG Gt-class, C-class, E-class, S-class, Sl-class, Glc-class, Cls-class, Glb-class, and G-class Vehicles. Please Refer TO Mbusa's Recall Report FOR Specific Vehicle Model Details. AN Error IN THE Communication Module's SIM Card Software CAN Cause A Mobile Network Connection Failure, Disabling THE Emergency Call (Ecall) System.
Consequence
A Disabled Ecall System Would Prevent A Vehicle Occupant From Contacting THE Emergency Services Call Center IN AN Emergency, Potentially Delaying Emergency Responders and Increasing THE Risk OF Injury.
Remedy
THE Communication Module Software Will BE Updated Through AN Over-The-Air (Ota) Update or BY A Dealer, Free OF Charge. Owner Notification Letters Were Mailed July 8, 2022. Owner Notification Letters Will BE Mailed IN Phases, ON July 8, 2022, MAY 17, 2024, July 29, 2024, and September 27, 2024. Owners MAY Contact Mbusa Customer Service AT 1-800-367-6372. Mbusa's Numbers ARE FOR This Recall IS 2022060005 and 2023110006.
Notes
2019 Mercedes-Benz SL-Class Insurance
Insurance for a 2019 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 2019 Mercedes-Benz SL-Class Compare to Other Convertible?
The 2019 Mercedes-Benz SL-Class competes with vehicles like the Porsche 911 Cabriolet, BMW Z4, and Jaguar F-Type Convertible. In terms of performance, the Porsche 911 generally offers sharper handling and a wider range of more powerful engine options. The BMW Z4 provides a more driver-focused experience at a lower price point. The Jaguar F-Type stands out with its distinctive styling and exhaust note.
Regarding features, the SL-Class offers a luxurious interior and a comfortable ride, but its infotainment system is not as intuitive as some competitors. Reliability is a weakness compared to the Porsche 911, which typically scores better in reliability surveys. The BMW Z4, being a newer design, can also offer an edge in certain tech features.
Price-wise, the SL-Class sits in a premium segment. Potential alternatives depend on the buyer's priorities. For those seeking ultimate performance and handling, the Porsche 911 Cabriolet is a strong contender. If a more affordable and driver-centric experience is desired, the BMW Z4 is a good option. For those prioritizing style and sound, the Jaguar F-Type is worth considering. The Audi R8 Spyder represents a higher performance and price bracket, while offering a unique exotic alternative.
Regarding features, the SL-Class offers a luxurious interior and a comfortable ride, but its infotainment system is not as intuitive as some competitors. Reliability is a weakness compared to the Porsche 911, which typically scores better in reliability surveys. The BMW Z4, being a newer design, can also offer an edge in certain tech features.
Price-wise, the SL-Class sits in a premium segment. Potential alternatives depend on the buyer's priorities. For those seeking ultimate performance and handling, the Porsche 911 Cabriolet is a strong contender. If a more affordable and driver-centric experience is desired, the BMW Z4 is a good option. For those prioritizing style and sound, the Jaguar F-Type is worth considering. The Audi R8 Spyder represents a higher performance and price bracket, while offering a unique exotic alternative.
Ranks #81 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 | (4.0★) |
| 11 | 2021 Jeep Compass | (5.0★) |
| 12 | 2019 Buick Cascada | (0.0★) |
| 81 | 2019 Mercedes-Benz SL-Class | (0.0★) |
Final Verdict: Is the 2019 Mercedes-Benz SL-Class a Good Convertible?
The 2019 Mercedes-Benz SL-Class is ideal for buyers seeking a luxurious and comfortable grand touring convertible with iconic styling. It's worth buying if you appreciate its blend of performance and elegance and are prepared for potentially higher ownership costs. A used SL450 offers a more accessible entry point. Scrutinize the car's maintenance history and ensure a thorough inspection before purchasing, particularly regarding the retractable hardtop and hydraulic systems. Consider the cost of repairs and maintenance when making your decision. If reliability is a primary concern, other alternatives might be more suitable.
Simon A
Simon is a contributor to VinCheck, where he provides articles and reviews on various automotive topics. His work focuses on delivering accurate and up-to-date information about used cars, helping readers make informed decisions.