DecodedCars2024 Mercedes-Benz SL-Class
Trims, performance, features, fuel economy, safety and known problems — with the pros and cons against similar 2024 models.
- Class
- Two Seaters
- Engines
- 2.0L 4-cyl turbo, 4.0L 8-cyl turbo
- Drivetrain
- Rear-Wheel Drive, All-Wheel Drive
- Fuel
- Hybrid, Premium Gasoline
- MPG (best)
- 22 combined · 20 city / 27 hwy
- Length
- –
- Curb weight
- –
- NHTSA rating
- Not rated
- Recalls
- 0 campaigns
Pros & cons
What's good
- Excellent fuel economyUp to 22 MPG combined — 16% better than the average 2024 two seaters (18.9 MPG).
- Hybrid version availableOffered as a hybrid as well as gas.
- AWD / 4WD available
- No recalls so far
Watch out for
- Premium fuel requiredEvery gasoline version is rated for premium, which raises running costs.
Calculated from EPA, NHTSA and vPIC data against 4 similar 2024 models — not a review. How we calculate this →
Overview
The 2024 Mercedes-Benz SL-Class is a two seaters offered with 2 engines (2.0L 4-cyl turbo and 4.0L 8-cyl turbo), including a hybrid version and rear-wheel drive and all-wheel drive.
EPA rates its most efficient version at 22 MPG combined (20 city / 27 highway), 16% better than the 2024 two seaters average of 18.9 MPG, for an estimated $3,750 a year in fuel.
NHTSA has not published a 5-Star overall rating for this model year.
There are no recalls or owner complaints on file with NHTSA for this model year.
What changed for 2024
No changes to engines, powertrains, drivetrains, size, EPA ratings or NHTSA crash rating compared with the 2023 SL-Class — a carry-over year in the data.
Compared with 2023; trim, feature and price changes aren't covered. See the 2023 SL-Class →
Engines, MPG & running costs
| Version | Engine | Transmission | Drive | City / Hwy / Comb | vs. class | Fuel / yr | CO₂ g/mi |
|---|---|---|---|---|---|---|---|
| AMG SL43 Hybrid | 2.0L 4-cyl turbo | Automatic 9-spd | Rear-Wheel Drive | 20 / 27 / 22 | +16% | $3,750 | 398 |
| AMG SL63 4matic Plus | 4.0L 8-cyl turbo | Automatic 9-spd | All-Wheel Drive | 14 / 21 / 16 | -21% | $5,150 | 548 |
| AMG SL55 4matic Plus | 4.0L 8-cyl turbo | Automatic 9-spd | All-Wheel Drive | 14 / 21 / 16 | -21% | $5,150 | 548 |
EPA estimates; "vs. class" is combined MPG against the 2024 EPA class average. How we calculate this →
Safety ratings & technology
NHTSA has not published 5-Star ratings for the 2024 Mercedes-Benz SL-Class.
Similar 2024 two seaterss
| Model | Best MPG / range | NHTSA overall | Recalls |
|---|---|---|---|
| 2024 Mercedes-Benz SL-Class (this car) | 22 MPG | Not rated | 0 |
| 2024 Jaguar F-Type | 19 MPG | Not rated | 0 |
| 2024 BMW Z4 | 28 MPG | Not rated | 0 |
| 2024 Maserati MC20 | 18 MPG | Not rated | 2 |
| 2024 Porsche 718 | 24 MPG | Not rated | 4 |
Recalls (0)
No vehicle recalls on file with NHTSA for the 2024 Mercedes-Benz SL-Class.
Check your VIN for open recalls at NHTSA ↗Not every 2024 Mercedes-Benz SL-Class is affected — only a VIN check confirms your car.
Owner-reported problems
No owner complaints for the 2024 Mercedes-Benz SL-Class in NHTSA's database since 2015.
Used 2024 Mercedes-Benz SL-Class buyer's checklist
- Run the VIN at nhtsa.gov/recalls. No recalls on file, but check anyway.
- Hybrid system. Check for hybrid-system warning lights and ask whether the high-voltage battery has been replaced or is still under warranty.
- Before you pay: service records, a history report and an independent inspection.
Generated by DecodedCars from NHTSA recalls and owner complaints for the 2024 Mercedes-Benz SL-Class. Not a substitute for a professional inspection.
Other SL-Class years
Compare all years →| Year | MPG (best) | Length | Overall | Recalls | Complaints |
|---|---|---|---|---|---|
| 2027 SL-Class | 23 | – | Not rated | 0 | 0 |
| 2026 SL-Class | 22 | – | Not rated | 0 | 0 |
| 2025 SL-Class | 22 | – | Not rated | 0 | 0 |
| 2023 SL-Class | 23 | – | Not rated | 0 | 0 |
| 2022 SL-Class | 16 | – | Not rated | 0 | 0 |
| 2020 SL-Class | 22 | 182.3 in | Not rated | 0 | 0 |
| 2019 SL-Class | 23 | 182.3 in | Not rated | 0 | 0 |
| 2018 SL-Class | 23 | 182.3 in | Not rated | 0 | 0 |
| 2017 SL-Class | 23 | 182.3 in | Not rated | 0 | 0 |
| 2016 SL-Class | 23 | 181.9 in | Not rated | 0 | 0 |
| 2015 SL-Class | 23 | 181.9 in | Not rated | 0 | 0 |
| 2014 SL-Class | 20 | 181.9 in | Not rated | 0 | 0 |
Sources: EPA, NHTSA, Transport Canada, Wikimedia Commons. Not affiliated with NHTSA, the EPA or Mercedes-Benz. How we calculate this →