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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 | BMW2025 BMW M8 Competition Gran Coupe | BMW2025 BMW M440i xDrive Gran Coupe |
|---|---|---|
| Performance | ||
| Top speedHigher is better | 190 mphBestManufacturer claim · BMW | 155 mphIndependent test · Wikipedia |
| Power-to-weight ratioCalculated from peak power and curb weight — figures quoted against a different weight basis (e.g. dry or DIN) will differ. | 303.6 hp/tCalculated | — |
| Lateral accelerationSkidpad radius and surface affect results. | — | 0.94 gIndependent test · Car and Driver |
| Acceleration | ||
| 0–60 mphLower is betterRollout (1ft) handling differs between testers and manufacturers. | 3.00 sBestManufacturer claim · BMW | 4.40 sManufacturer claim · BMW |
| 0–100 km/hLower is better | 3.20 sBestManufacturer claim · BMW | 4.30 sIndependent test · Wikipedia |
| 0–100 mphLower is better | 6.50 sBestIndependent test · Car and Driver | 9.90 sIndependent test · Car and Driver |
| 0–200 km/h | 11.0 sManufacturer claim · BMW | — |
| Braking | ||
| 70–0 mph braking distanceLower is better | 147.0 ftBestIndependent test · Car and Driver | 148.0 ftIndependent test · Car and Driver |
| 100–0 mph braking distanceLower is better | 291.0 ftBestIndependent test · Car and Driver | 295.0 ftIndependent test · Car and Driver |
| Engine & Powertrain | ||
| Peak powerHigher is better | 617 hpBestManufacturer claim · BMW | 382 hpManufacturer claim · BMW |
| Peak torqueHigher is better | 553 lb-ftBestManufacturer claim · BMW | 369 lb-ftManufacturer claim · BMW |
| Engine displacement | 4395.0 ccManufacturer claim · BMW | 3000.0 ccIndependent test · Wikipedia |
| Cylinder count | 8Manufacturer claim · BMW | 6Independent test · Wikipedia |
| Engine layout | V8Manufacturer claim · BMW | Inline-6Independent test · Wikipedia |
| Engine placement | FrontManufacturer claim · BMW | |
| Dimensions | ||
| Length | 201 inManufacturer claim · BMW | 189 inManufacturer claim · BMW |
| Width | 77 inManufacturer claim · BMW | 73 inIndependent test · Wikipedia |
| Height | 56 inManufacturer claim · BMW | 57 inManufacturer claim · BMW |
| Wheelbase | 119 inManufacturer claim · BMW | 112 inIndependent test · Wikipedia |
| Ground clearance | 5 inManufacturer claim · BMW | — |
| Weight | ||
| Curb weight | 4480 lbManufacturer claim · BMW | — |
| Fuel Economy | ||
| Fuel economy (combined)Higher is betterLower L/100km is better; higher mpg is better — direction is on the canonical L/100km. | 17.0 mpgHomologation · US EPA | 27.0 mpgBestHomologation · US EPA |
| Fuel economy (city)Higher is betterLower L/100km is better; higher mpg is better — direction is on the canonical L/100km. | 15.0 mpgHomologation · US EPA | 25.0 mpgBestHomologation · US EPA |
| Fuel economy (highway)Higher is betterLower L/100km is better; higher mpg is better — direction is on the canonical L/100km. | 22.0 mpgHomologation · US EPA | 31.0 mpgBestHomologation · US EPA |
| Fuel tank capacity | 20.1 galManufacturer claim · BMW | 15.6 galHomologation · US EPA |
| Estimated range (combined)Higher is betterEstimated from tank capacity and quoted combined economy — not an instrumented range. | ||
| Practicality | ||
| Cargo volume | 11 ft³Manufacturer claim · BMW | — |
| Seats | 5Manufacturer claim · BMW | 5Homologation · US EPA |
| Pricing | ||
| Base price (as tested market)Demo prices only; not live FX. | $140,000Homologation · US EPA | $65,200Homologation · US EPA |
| Tires & Wheels | ||
| Front tire size | 275/35ZR20 102YManufacturer claim · BMW | — |
| Rear tire size | 285/35ZR20 104YManufacturer claim · BMW | — |
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.
| FrontIndependent test · Wikipedia |
| Induction type | Twin-turboManufacturer claim · BMW | TurbochargedIndependent test · Wikipedia |
|---|
| Transmission type | Torque-converter automaticManufacturer claim · BMW | Torque-converter automaticManufacturer claim · BMW |
|---|
| Number of gears | 8Manufacturer claim · BMW | 8Homologation · US EPA |
|---|
| 342 miCalculated |
| 421 miBestCalculated |
| Estimated range (highway)Higher is betterEstimated from tank capacity and quoted highway economy — not an instrumented range. | 442 miCalculated | 484 miBestCalculated |
|---|
| Estimated range (city)Higher is betterEstimated from tank capacity and quoted city economy — not an instrumented range. | 302 miCalculated | 390 miBestCalculated |
|---|