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Compare
Compare 2–4 cars side by side. Every figure is sourced; the best value in each comparable row is marked.
| Specification | BMW2026 BMW M2 CS | Mercedes-Benz2026 Mercedes-AMG GT 43 Coupe |
|---|---|---|
| Performance | ||
| Top speedHigher is better | 188 mphBestManufacturer claim · BMW | 174 mphManufacturer claim · Mercedes-Benz USA |
| Power-to-weight ratioHigher is betterCalculated from peak power and curb weight — figures quoted against a different weight basis (e.g. dry or DIN) will differ. | 305.8 hp/tBestCalculated | 229.9 hp/tCalculated |
| Lateral accelerationSkidpad radius and surface affect results. | 1.07 gIndependent test · Edmunds | — |
| Acceleration | ||
| 0–60 mphLower is betterRollout (1ft) handling differs between testers and manufacturers. | 3.80 sBestIndependent test · Edmunds | 4.50 sManufacturer claim · Mercedes-Benz USA |
| 0–100 km/hLower is better | 3.80 sBestManufacturer claim · BMW | 4.60 sManufacturer claim · Mercedes-Benz USA |
| 0–100 mph | 7.00 sIndependent test · Car and Driver | — |
| 0–200 km/h | 11.7 sManufacturer claim · BMW | — |
| Quarter-mile elapsed time | 11.40 sIndependent test · Edmunds | — |
| Quarter-mile trap speed | 126.1 mphIndependent test · Edmunds | — |
| Braking | ||
| 60–0 mph braking distance | 110.0 ftIndependent test · Edmunds | — |
| 70–0 mph braking distance | 155.0 ftIndependent test · Car and Driver | — |
| 100–0 mph braking distance | 291.0 ftIndependent test · Car and Driver | — |
| Engine & Powertrain | ||
| Peak powerHigher is better | 523 hpBestManufacturer claim · BMW | 416 hpManufacturer claim · Mercedes-Benz USA |
| Peak torqueHigher is better | 479 lb-ftBestManufacturer claim · BMW | 369 lb-ftManufacturer claim · Mercedes-Benz USA |
| Engine displacement | 2993.0 ccManufacturer claim · BMW | 2000.0 ccManufacturer claim · Mercedes-Benz USA |
| Cylinder count | 6Manufacturer claim · BMW | 4Manufacturer claim · Mercedes-Benz USA |
| Engine layout | Inline-6Manufacturer claim · BMW | Inline-4Manufacturer claim · Mercedes-Benz USA |
| Engine placement | FrontIndependent test · Wikipedia | |
| Dimensions | ||
| Length | 181 inManufacturer claim · BMW | 186 inManufacturer claim · Mercedes-Benz USA |
| Width | 74 inManufacturer claim · BMW | 76 inManufacturer claim · Mercedes-Benz USA |
| Height | 55 inManufacturer claim · BMW | 54 inManufacturer claim · Mercedes-Benz USA |
| Wheelbase | 108 inManufacturer claim · BMW | 106 inManufacturer claim · Mercedes-Benz USA |
| Ground clearance | 5 inManufacturer claim · BMW | — |
| Weight | ||
| Curb weightLower is better | 3770 lbBestManufacturer claim · BMW | 3990 lbManufacturer claim · Mercedes-Benz USA |
| Fuel Economy | ||
| Fuel economy (combined)Lower L/100km is better; higher mpg is better — direction is on the canonical L/100km. | 19.0 mpgHomologation · US EPA | — |
| Fuel economy (city)Lower L/100km is better; higher mpg is better — direction is on the canonical L/100km. | 16.0 mpgHomologation · US EPA | — |
| Fuel economy (highway)Lower L/100km is better; higher mpg is better — direction is on the canonical L/100km. | 23.0 mpgHomologation · US EPA | — |
| Fuel tank capacity | 13.7 galManufacturer claim · BMW | 18.5 galManufacturer claim · Mercedes-Benz USA |
| Estimated range (combined)Estimated from tank capacity and quoted combined economy — not an instrumented range. | 260 miCalculated | — |
| Estimated range (highway)Estimated from tank capacity and quoted highway economy — not an instrumented range. | ||
| Practicality | ||
| Cargo volumeHigher is better | 14 ft³BestManufacturer claim · BMW | 11 ft³Manufacturer claim · Mercedes-Benz USA |
| Seats | 4Manufacturer claim · BMW | 4Manufacturer claim · Mercedes-Benz USA |
| Pricing | ||
| Base price (as tested market)Demo prices only; not live FX. | $98,600Manufacturer claim · BMW | $106,500Manufacturer claim · Mercedes-Benz USA |
| Tires & Wheels | ||
| Front tire size | 275/35 ZR19Manufacturer claim · BMW | 255/45R19Manufacturer claim · Mercedes-Benz USA |
| Rear tire size | 285/30 ZR20Manufacturer claim · BMW | 285/40R19Manufacturer claim · Mercedes-Benz USA |
Every figure is the car’s preferred, sourced value. “Best” marks the strongest value in a row, judged on the canonical measurement (so a winner is correct whichever unit system you view). Open a car to see each value’s source, original units, and alternates.
Community index
Add a value with its source. An editor verifies every submission against its citation before it appears on the site.
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| Induction type | Twin-turboManufacturer claim · BMW | TurbochargedManufacturer claim · Mercedes-Benz USA |
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| Redline | 7200Manufacturer claim · BMW | — |
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| Transmission type | Torque-converter automaticManufacturer claim · BMW | — |
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| Number of gears | 8Manufacturer claim · BMW | 9Manufacturer claim · Mercedes-Benz USA |
|---|
| — |
| Estimated range (city)Estimated from tank capacity and quoted city economy — not an instrumented range. | 219 miCalculated | — |
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