BMW 430i vs Mercedes-Benz C300
Side-by-side comparison from manufacturer specifications, NHTSA safety data, and live dealer listings.
Vehicles
Vehicles
2026 Mercedes-Benz C300
Overview
| Spec | BMW 430i430i | Mercedes-Benz C300C 300 |
|---|---|---|
| Selected trim | 430i | C 300 |
| Body style | Coupe | Sedan |
| Drivetrain | rear wheel drive | rear wheel drive |
| Fuel type | premium unleaded (required) | premium unleaded (required) |
| Transmission | 8-speed shiftable automatic | 9-speed shiftable automatic |
| Engine type | mild hybrid | mild hybrid |
| Model year | 2027 | 2026 |
Pricing & market
| Spec | BMW 430i430i | Mercedes-Benz C300C 300 |
|---|---|---|
| MSRP | $53,300 | $49,650 (best) |
| Lowest listing price | $58,727 (best) | — |
| Median listing price | $60,627 (best) | — |
| Highest listing price | $68,477 (best) | — |
| For sale now | 3 (best) | 0 |
Fuel economy & range
| Spec | BMW 430i430i | Mercedes-Benz C300C 300 |
|---|---|---|
| Combined MPG | 31 MPG (best) | 29 MPG |
| City MPG | 28 MPG (best) | 25 MPG |
| Highway MPG | 36 MPG (best) | 35 MPG |
| Fuel tank | 15.6 gal | 17.4 gal (best) |
Performance
| Spec | BMW 430i430i | Mercedes-Benz C300C 300 |
|---|---|---|
| Horsepower | 255 hp | 255 hp |
| Torque | 295 lb-ft | 295 lb-ft |
| Engine size | 2 L | 2 L |
| Cylinders | I4 | I4 |
Size & capability
| Spec | BMW 430i430i | Mercedes-Benz C300C 300 |
|---|---|---|
| Seating | 4 seats | 5 seats (best) |
| Doors | 2 | 4 (best) |
| Cargo volume | 15.5 cu ft (best) | 11.6 cu ft |
| Payload | 763 lbs (best) | — |
| Curb weight | 3,677 lbs (best) | 3,825 lbs |
| Ground clearance | 5.1 in (best) | — |
| Wheelbase | 112.2 in | 112.8 in (best) |
| Length | 187.9 in (best) | 187 in |
| Width | 72.9 in | 74.4 in (best) |
| Height | 54.6 in | 56.6 in (best) |
Safety & recalls
| Spec | BMW 430i430i | Mercedes-Benz C300C 300 |
|---|---|---|
| Open recalls (YMM scope) | None reported | None reported |
Highlighted values indicate the better figure for that spec when a clear winner exists. Specs reflect the selected trim for each vehicle. Drag a vehicle header to reorder columns. MSRP and specifications are manufacturer data; listing prices and inventory come from live dealer listings. Safety ratings are from NHTSA.
Trim overview
All available trims with MSRP. The trim selected above is highlighted; comparison specs use that selection.
| Trim | BMW 430i | Mercedes-Benz C300 |
|---|---|---|
| 1 | 430i $53,300 MSRP(Currently comparing) | C 300 $49,650 MSRP(Currently comparing) |
| 2 | 430i $61,300 MSRP | C 300 4MATIC $51,650 MSRP |
Live inventory
BMW 430i vs Mercedes-Benz C300 FAQ
- Which is better: 2027 BMW 430i or 2026 Mercedes-Benz C300?
- It depends on priorities. OpenDealer compares 2027 BMW 430i vs 2026 Mercedes-Benz C300 on MSRP, fuel economy, horsepower, seating, towing, NHTSA safety ratings, and live market prices so you can weigh the tradeoffs.
- Which costs less: 2027 BMW 430i or 2026 Mercedes-Benz C300?
- Based on starting MSRP, the 2026 Mercedes-Benz C300 starts lower at $49,650. Live BMW 430i listings start at $58,727.
- Which has better startingMsrp: 2027 BMW 430i or 2026 Mercedes-Benz C300?
- The 2026 Mercedes-Benz C300 leads on startingMsrp in this comparison (49,650).
- Which has better combinedMpg: 2027 BMW 430i or 2026 Mercedes-Benz C300?
- The 2027 BMW 430i leads on combinedMpg in this comparison (31).
- Which has better seats: 2027 BMW 430i or 2026 Mercedes-Benz C300?
- The 2026 Mercedes-Benz C300 leads on seats in this comparison (5).