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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 | Mercedes-Benz2026 Mercedes-Benz C 300 4MATIC Sedan | BMW2025 BMW 330i |
|---|---|---|
| Performance | ||
| Top speedHigher is better | 130 mphManufacturer claim · Mercedes-Benz USA | 155 mphBestManufacturer claim · BMW |
| 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. | 142.1 hp/tCalculated | 158.4 hp/tBestCalculated |
| Lateral accelerationSkidpad radius and surface affect results. | 0.91 gIndependent test · Car and Driver | — |
| Acceleration | ||
| 0–60 mphLower is betterRollout (1ft) handling differs between testers and manufacturers. | 6.00 sManufacturer claim · Mercedes-Benz USA | 5.60 sBestManufacturer claim · BMW |
| 0–100 km/hLower is better | 6.00 sManufacturer claim · Mercedes-Benz USA | 5.80 sBestIndependent test · Wikipedia |
| 0–100 mphLower is better | 14.70 sIndependent test · Car and Driver | 13.80 sBestIndependent test · Car and Driver |
| Braking | ||
| 70–0 mph braking distance | 154.0 ftIndependent test · Car and Driver | — |
| 100–0 mph braking distance | 314.0 ftIndependent test · Car and Driver | — |
| Engine & Powertrain | ||
| Peak powerHigher is better | 255 hpTieManufacturer claim · Mercedes-Benz USA | 255 hpTieIndependent test · Wikipedia |
| Peak torqueHigher is better | 295 lb-ftTieManufacturer claim · Mercedes-Benz USA | 295 lb-ftTieIndependent test · Wikipedia |
| Engine displacement | 2000.0 ccManufacturer claim · Mercedes-Benz USA | 2000.0 ccIndependent test · Wikipedia |
| Cylinder count | 4Manufacturer claim · Mercedes-Benz USA | 4Homologation · US EPA |
| Engine layout | Inline-4Manufacturer claim · Mercedes-Benz USA | Inline-4Independent test · Wikipedia |
| Engine placement | ||
| Dimensions | ||
| Length | 187 inManufacturer claim · Mercedes-Benz USA | 185 inIndependent test · Wikipedia |
| Width | 74 inManufacturer claim · Mercedes-Benz USA | 72 inIndependent test · Wikipedia |
| Height | 57 inManufacturer claim · Mercedes-Benz USA | 57 inIndependent test · Wikipedia |
| Wheelbase | 113 inManufacturer claim · Mercedes-Benz USA | 112 inIndependent test · Wikipedia |
| Weight | ||
| Curb weightLower is better | 3957 lbManufacturer claim · Mercedes-Benz USA | 3549 lbBestIndependent test · Wikipedia |
| Fuel Economy | ||
| Fuel economy (combined)Lower L/100km is better; higher mpg is better — direction is on the canonical L/100km. | — | 31.0 mpgHomologation · US EPA |
| Fuel economy (city)Higher is betterLower L/100km is better; higher mpg is better — direction is on the canonical L/100km. | 24.0 mpgManufacturer claim · Mercedes-Benz USA | 28.0 mpgBestHomologation · US EPA |
| Fuel economy (highway)Higher is betterLower L/100km is better; higher mpg is better — direction is on the canonical L/100km. | 33.0 mpgManufacturer claim · Mercedes-Benz USA | 35.0 mpgBestHomologation · US EPA |
| Fuel tank capacity | 17.4 galManufacturer claim · Mercedes-Benz USA | 15.6 galHomologation · US EPA |
| Estimated range (combined)Estimated from tank capacity and quoted combined economy — not an instrumented range. | — | 484 mi |
| Practicality | ||
| Cargo volume | 12 ft³Manufacturer claim · Mercedes-Benz USA | — |
| Seats | 5Manufacturer claim · Mercedes-Benz USA | 5Independent test · Wikipedia |
| Pricing | ||
| Base price (as tested market)Demo prices only; not live FX. | $51,650Manufacturer claim · Mercedes-Benz USA | $45,950Homologation · US EPA |
| Aerodynamics | ||
| Drag coefficient (Cd) | 0.24 :1Manufacturer claim · Mercedes-Benz USA | — |
| Tires & Wheels | ||
| Front tire size | 225/45R18Manufacturer claim · Mercedes-Benz USA | — |
| Rear tire size | 245/40R18Manufacturer 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.
| — |
| FrontIndependent test · Wikipedia |
| Induction type | TurbochargedManufacturer claim · Mercedes-Benz USA | TurbochargedIndependent test · Wikipedia |
|---|
| Transmission type | Torque-converter automaticManufacturer claim · Mercedes-Benz USA | Torque-converter automaticHomologation · US EPA |
|---|
| Number of gears | 9Manufacturer claim · Mercedes-Benz USA | 8Homologation · US EPA |
|---|
| Estimated range (highway)Higher is betterEstimated from tank capacity and quoted highway economy — not an instrumented range. | 574 miBestCalculated | 546 miCalculated |
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| Estimated range (city)Higher is betterEstimated from tank capacity and quoted city economy — not an instrumented range. | 418 miCalculated | 437 miBestCalculated |
|---|