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Compare 2–4 cars side by side. Every figure is sourced; the best value in each comparable row is marked.
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| Specification | Mercedes-Benz2026 Mercedes-AMG SL 43 Roadster |
|---|---|
| Performance | |
| Top speed | 274 km/hManufacturer claim · Mercedes-Benz USA |
| Power-to-weight ratioCalculated from peak power and curb weight — figures quoted against a different weight basis (e.g. dry or DIN) will differ. | 178.8 kW/tCalculated |
| Lateral accelerationSkidpad radius and surface affect results. | 1.04 gIndependent test · Car and Driver |
| Acceleration | |
| 0–60 mphRollout (1ft) handling differs between testers and manufacturers. | 4.60 sManufacturer claim · Mercedes-Benz USA |
| 0–100 km/h | 4.70 sManufacturer claim · Mercedes-Benz USA |
| 0–100 mph | 11.20 sIndependent test · Car and Driver |
| Braking | |
| 100–0 mph braking distance | 89.0 mIndependent test · Car and Driver |
| Engine & Powertrain | |
| Peak power | 310 kWManufacturer claim · Mercedes-Benz USA |
| Peak torque | 500 N·mManufacturer claim · Mercedes-Benz USA |
| Engine displacement | 2.0 LManufacturer claim · Mercedes-Benz USA |
| Cylinder count | 4Manufacturer claim · Mercedes-Benz USA |
| Engine layout | Inline-4Manufacturer claim · Mercedes-Benz USA |
| Induction type | TurbochargedManufacturer claim · Mercedes-Benz USA |
| Number of gears | 9Manufacturer claim · Mercedes-Benz USA |
| Dimensions | |
| Length | 4704 mmManufacturer claim · Mercedes-Benz USA |
| Width | 1915 mmManufacturer claim · Mercedes-Benz USA |
| Height | 1359 mmManufacturer claim · Mercedes-Benz USA |
| Wheelbase | 2700 mmManufacturer claim · Mercedes-Benz USA |
| Weight | |
| Curb weight | 1735 kgManufacturer claim · Mercedes-Benz USA |
| Fuel Economy | |
| Fuel tank capacity | 70.0 LManufacturer claim · Mercedes-Benz USA |
| Practicality | |
| Cargo volume | 212 LManufacturer claim · Mercedes-Benz USA |
| Seats | 4Manufacturer claim · Mercedes-Benz USA |
| Pricing | |
| Base price (as tested market)Demo prices only; not live FX. | 112550 $Manufacturer claim · Mercedes-Benz USA |
| Tires & Wheels | |
| Front tire size | 255/45R19Manufacturer claim · Mercedes-Benz USA |
| Rear tire size | 285/40R19Manufacturer claim · Mercedes-Benz USA |
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