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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 840i Gran Coupe | BMW2025 BMW 430i Gran Coupe |
|---|---|---|
| Performance | ||
| Top speedHigher is better | 155 mphTieManufacturer claim · BMW | 155 mphTieIndependent test · Wikipedia |
| 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. | 173.3 hp/tBestCalculated | 144.2 hp/tCalculated |
| Acceleration | ||
| 0–60 mphLower is betterRollout (1ft) handling differs between testers and manufacturers. | 4.90 sBestManufacturer claim · BMW | 5.50 sIndependent test · Wikipedia |
| 0–100 km/hLower is better | 5.20 sBestManufacturer claim · BMW | 5.80 sIndependent test · Wikipedia |
| 0–100 mph | 11.80 sIndependent test · Car and Driver | — |
| Engine & Powertrain | ||
| Peak powerHigher is better | 335 hpBestManufacturer claim · BMW | 255 hpIndependent test · Car and Driver |
| Peak torqueHigher is better | 368 lb-ftBestManufacturer claim · BMW | 295 lb-ftIndependent test · Car and Driver |
| Engine displacement | 2998.0 ccManufacturer claim · BMW | 2000.0 ccHomologation · US EPA |
| Cylinder count | 6Manufacturer claim · BMW | 4Homologation · US EPA |
| Engine layout | Inline-6Manufacturer claim · BMW | Inline-4Independent test · Car and Driver |
| Engine placement | FrontManufacturer claim · BMW | |
| Dimensions | ||
| Length | 200 inManufacturer claim · BMW | 189 inIndependent test · Car and Driver |
| Width | 76 inManufacturer claim · BMW | 73 inIndependent test · Car and Driver |
| Height | 55 inManufacturer claim · BMW | 57 inIndependent test · Car and Driver |
| Wheelbase | 119 inManufacturer claim · BMW | 112 inIndependent test · Car and Driver |
| Ground clearance | 5 inManufacturer claim · BMW | — |
| Weight | ||
| Curb weightLower is better | 4262 lbManufacturer claim · BMW | 3898 lbBestIndependent test · Car and Driver |
| Fuel Economy | ||
| Fuel economy (combined)Higher is betterLower L/100km is better; higher mpg is better — direction is on the canonical L/100km. | 24.0 mpgHomologation · US EPA | 30.0 mpgBestHomologation · US EPA |
| Fuel economy (city)Higher is betterLower L/100km is better; higher mpg is better — direction is on the canonical L/100km. | 21.0 mpgHomologation · US EPA | 27.0 mpgBestHomologation · US EPA |
| Fuel economy (highway)Higher is betterLower L/100km is better; higher mpg is better — direction is on the canonical L/100km. | 29.0 mpgHomologation · US EPA | 35.0 mpgBestHomologation · US EPA |
| Fuel tank capacity | 18.0 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 volumeHigher is better | 15 ft³BestManufacturer claim · BMW | 12 ft³Homologation · US EPA |
| Seats | 5Manufacturer claim · BMW | 5Independent test · Car and Driver |
| Towing capacity (braked) | — | 3527 lbIndependent test · Car and Driver |
| Pricing | ||
| Base price (as tested market)Demo prices only; not live FX. | $91,700Homologation · US EPA | $49,650Homologation · US EPA |
| Tires & Wheels | ||
| Front tire size | 245/45R18 A/SManufacturer claim · BMW | 245/45 R18Independent test · Car and Driver |
| Rear tire size | 275/40R18 A/SManufacturer claim · BMW | 245/45 R18Independent test · Car and Driver |
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.
| Induction type | TurbochargedManufacturer claim · BMW | TurbochargedHomologation · US EPA |
|---|
| Transmission type | Torque-converter automaticManufacturer claim · BMW | Torque-converter automaticHomologation · US EPA |
|---|
| Number of gears | 8Manufacturer claim · BMW | 8Homologation · US EPA |
|---|
| 468 miBestCalculated |
| Estimated range (highway)Higher is betterEstimated from tank capacity and quoted highway economy — not an instrumented range. | 522 miCalculated | 546 miBestCalculated |
|---|
| Estimated range (city)Higher is betterEstimated from tank capacity and quoted city economy — not an instrumented range. | 378 miCalculated | 421 miBestCalculated |
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