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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 M440i xDrive Coupe | Mercedes-Benz2026 Mercedes-Benz CLE 450 4MATIC Coupe |
|---|---|---|
| Performance | ||
| Top speedHigher is better | 157 mphBestIndependent test · Car and Driver | 130 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. | 211.3 hp/tBestCalculated | 193.8 hp/tCalculated |
| Lateral accelerationHigher is betterSkidpad radius and surface affect results. | 0.91 gIndependent test · Car and Driver | 0.92 gBestIndependent test · Car and Driver |
| Acceleration | ||
| 0–60 mphLower is betterRollout (1ft) handling differs between testers and manufacturers. | 3.80 sBestIndependent test · Car and Driver | 4.20 sManufacturer claim · Mercedes-Benz USA |
| 0–100 km/hLower is better | 4.30 sTieIndependent test · Wikipedia | 4.40 sTieManufacturer claim · Mercedes-Benz USA |
| 0–100 mphLower is better | 9.60 sBestIndependent test · Car and Driver | 10.10 sIndependent test · Car and Driver |
| 0–200 km/h | 16.3 sIndependent test · auto motor und sport | — |
| Quarter-mile elapsed time | 12.30 sIndependent test · Car and Driver | — |
| Braking | ||
| 70–0 mph braking distanceLower is better | 149.0 ftBestIndependent test · Car and Driver | 159.0 ftIndependent test · Car and Driver |
| 100–0 mph braking distanceLower is better | 299.0 ftBestIndependent test · Car and Driver | 323.0 ftIndependent test · Car and Driver |
| Engine & Powertrain | ||
| Peak powerHigher is better | 382 hpBestIndependent test · Wikipedia | 375 hpManufacturer claim · Mercedes-Benz USA |
| Peak torqueHigher is better | 369 lb-ftTieIndependent test · Wikipedia | 369 lb-ftTieManufacturer claim · Mercedes-Benz USA |
| Engine displacement | 3000.0 ccIndependent test · Wikipedia | 3000.0 ccManufacturer claim · Mercedes-Benz USA |
| Cylinder count | 6Independent test · Wikipedia | 6Manufacturer claim · Mercedes-Benz USA |
| Engine layout | Inline-6Independent test · Wikipedia | Inline-6Manufacturer claim · Mercedes-Benz USA |
| Engine placement | ||
| Dimensions | ||
| Length | 188 inIndependent test · Wikipedia | 191 inManufacturer claim · Mercedes-Benz USA |
| Width | 73 inIndependent test · Wikipedia | 73 inManufacturer claim · Mercedes-Benz USA |
| Height | 55 inIndependent test · Wikipedia | 56 inManufacturer claim · Mercedes-Benz USA |
| Wheelbase | 112 inIndependent test · Wikipedia | 113 inManufacturer claim · Mercedes-Benz USA |
| Weight | ||
| Curb weightLower is better | 3986 lbBestIndependent test · Car and Driver | 4266 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. | 29.0 mpgHomologation · US EPA | — |
| Fuel economy (city)Higher is betterLower L/100km is better; higher mpg is better — direction is on the canonical L/100km. | 26.0 mpgBestHomologation · US EPA | 23.0 mpgManufacturer claim · Mercedes-Benz USA |
| Fuel economy (highway)Higher is betterLower L/100km is better; higher mpg is better — direction is on the canonical L/100km. | 33.0 mpgTieHomologation · US EPA | 33.0 mpgTieManufacturer claim · Mercedes-Benz USA |
| Fuel tank capacity | 15.5 galHomologation · US EPA | 17.4 galManufacturer claim · Mercedes-Benz USA |
| Estimated range (combined)Estimated from tank capacity and quoted combined economy — not an instrumented range. | ||
| Practicality | ||
| Cargo volume | — | 11 ft³Manufacturer claim · Mercedes-Benz USA |
| Seats | 4Homologation · US EPA | 4Manufacturer claim · Mercedes-Benz USA |
| Pricing | ||
| Base price (as tested market)Demo prices only; not live FX. | $66,850Homologation · US EPA | $69,000Manufacturer claim · Mercedes-Benz USA |
| Tires & Wheels | ||
| Front tire size | — | 245/40R19Manufacturer claim · Mercedes-Benz USA |
| Rear tire size | — | 275/35R19Manufacturer 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.
| Quarter-mile trap speed |
|---|
| 112.0 mphIndependent test · Car and Driver |
| — |
| FrontIndependent test · Wikipedia |
| — |
| Induction type | TurbochargedIndependent test · Wikipedia | TurbochargedManufacturer claim · Mercedes-Benz USA |
|---|
| Redline | 7000Independent test · Wikipedia | — |
|---|
| Transmission type | Torque-converter automaticIndependent test · Wikipedia | Torque-converter automaticManufacturer claim · Mercedes-Benz USA |
|---|
| Number of gears | 8Independent test · Wikipedia | 9Manufacturer claim · Mercedes-Benz USA |
|---|
| — |
| Estimated range (highway)Higher is betterEstimated from tank capacity and quoted highway economy — not an instrumented range. | 511 miCalculated | 574 miBestCalculated |
|---|
| Estimated range (city)Higher is betterEstimated from tank capacity and quoted city economy — not an instrumented range. | 403 miBestCalculated | 400 miCalculated |
|---|