2025 Mercedes-Benz SL-Class AMG SL 43
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Photo: 2023 Mercedes-Benz SL55 AMG Touring+ 4Matic - 3982cc 4.0 (475PS) Petrol - Opalite White - 02-2024, Front by Harvey Bold, CC BY 4.0, via Wikimedia Commons
Photo: Mercedes-AMG SL 55 4MATIC+ (R 232) – f 12102025 by © M 93, CC BY-SA 3.0 de, via Wikimedia Commons
Photo: Mercedes-AMG SL 55 4MATIC+ (R 232) – f1 12102025 by © M 93, CC BY-SA 3.0 de, via Wikimedia Commons
Photo: 2023 Mercedes-Benz SL55 AMG Touring+ 4Matic - 3982cc 4.0 (475PS) Petrol - Opalite White - 02-2024, Rear by Harvey Bold, CC BY 4.0, via Wikimedia Commons
Photo: 2022 Mercedes-AMG SL 55 rear white by MrWalkr, CC BY-SA 4.0, via Wikimedia Commons
Photos show the R232 (R232, 2022–present); trim, color, and model year may differ.
All photo credits
- Photo: 2023 Mercedes-Benz SL55 AMG Touring+ 4Matic - 3982cc 4.0 (475PS) Petrol - Opalite White - 02-2024, Front by Harvey Bold, CC BY 4.0, via Wikimedia Commons
- Photo: Mercedes-AMG SL 55 4MATIC+ (R 232) – f 12102025 by © M 93, CC BY-SA 3.0 de, via Wikimedia Commons
- Photo: Mercedes-AMG SL 55 4MATIC+ (R 232) – f1 12102025 by © M 93, CC BY-SA 3.0 de, via Wikimedia Commons
- Photo: 2023 Mercedes-Benz SL55 AMG Touring+ 4Matic - 3982cc 4.0 (475PS) Petrol - Opalite White - 02-2024, Rear by Harvey Bold, CC BY 4.0, via Wikimedia Commons
- Photo: 2022 Mercedes-AMG SL 55 rear white by MrWalkr, CC BY-SA 4.0, via Wikimedia Commons
The 2025 Mercedes-Benz SL-Class AMG SL 43 is a 375-hp 2.0-liter turbocharged inline-4 with an amg speedshift mct 9g and rear-wheel drive. It starts at $111,950 MSRP and is rated at 22 mpg combined.
It makes 375 horsepower at 6,750 rpm and 354 lb-ft of torque at 3250-5000 rpm. EPA fuel-economy estimates are 19 mpg city and 27 mpg highway (22 mpg combined).
The SL-Class measures 185.2 inches long on a 106.3-inch wheelbase.
| Spec | Value |
|---|---|
| Vehicle | |
| Body Type | Convertible |
| Powertrain | Gas |
| Price | |
| MSRP | $111,950 |
| MSRP with Destination | $113,100 |
| Destination Charge | $1,150 |
| Engine | |
| Engine Type | Handcrafted AMG 2.0L turbo I4 with electric exhaust gas turbocharger; 48V mild hybrid |
| Displacement | 1.991 L |
| Horsepower | 375 hp @ 6,750 rpm |
| Torque | 354 lb-ft @ 3250-5000 rpm |
| Valvetrain | DOHC |
| Compression Ratio | 10.0:1 |
| Drivetrain | |
| Drive Type | RWD |
| Transmission | |
| Transmission | AMG SPEEDSHIFT MCT 9G |
| 1st Gear | 5.35 |
| 2nd Gear | 3.24 |
| 3rd Gear | 2.25 |
| 4th Gear | 1.64 |
| 5th Gear | 1.21 |
| 6th Gear | 1 |
| 7th Gear | 0.87 |
| 8th Gear | 0.72 |
| 9th Gear | 0.6 |
| Reverse | 4.8 |
| Fuel Economy | |
| City | 19 MPG |
| Highway | 27 MPG |
| Combined | 22 MPG |
| Recommended Fuel | Premium Gasoline |
| Suspension | |
| Front Suspension | AMG multi-link |
| Rear Suspension | AMG multi-link |
| Turning Diameter | 42.1 ft |
| Brakes | |
| Front Brake Disc | 15.4 in composite, vented/perforated, 6-piston |
| Rear Brake Disc | 14.2 in composite, vented/perforated, 1-piston |
| Tires & Wheels | |
| Wheels Front | 9.5J x 19 in |
| Wheels Rear | 11J x 19 in |
| Tires Front | 255/45 ZR19 |
| Tires Rear | 285/40 ZR19 |
| Dimensions & Weight | |
| Length | 185.2 in |
| Width | 75.4 in |
| Height | 53.5 in |
| Wheelbase | 106.3 in |
| Front Track | 65.6 in |
| Rear Track | 64.1 in |
| Cargo Volume | 7.5 ft³ |
Similar cars
Rivals to the 2025 Mercedes-Benz SL-Class AMG SL 43 with similar size, power and price from around the same years.
Safety & Recalls
No NHTSA data available for the 2025 Mercedes-Benz SL-Class.
Source: US National Highway Traffic Safety Administration (nhtsa.gov). US-market vehicles only; data cached for up to 7 days.