BMW 340i vs Mercedes-Benz C350e
Side-by-side comparison from manufacturer specifications, NHTSA safety data, and live dealer listings.
Vehicles
Vehicles
2018 Mercedes-Benz C350e
Overview
| Spec | BMW 340i340i | Mercedes-Benz C350eC 350e |
|---|---|---|
| Selected trim | 340i | C 350e |
| Body style | Sedan | Sedan |
| Drivetrain | rear wheel drive | rear wheel drive |
| Fuel type | premium unleaded (recommended) | premium unleaded (required) |
| Transmission | 8-speed shiftable automatic | 7-speed shiftable automatic |
| Engine type | gas | plug-in hybrid |
| Model year | 2018 | 2018 |
Pricing & market
| Spec | BMW 340i340i | Mercedes-Benz C350eC 350e |
|---|---|---|
| MSRP | $48,950 | $47,900 (best) |
| For sale now | 0 | 0 |
Fuel economy & range
| Spec | BMW 340i340i | Mercedes-Benz C350eC 350e |
|---|---|---|
| Combined MPG | 25 MPG | 30 MPG (best) |
| City MPG | 21 MPG | 28 MPG (best) |
| Highway MPG | 32 MPG | 32 MPG |
| Combined MPGe | — | 51 MPGe (best) |
| Electric range | — | 9 mi (best) |
| 240V charge time | — | 1.5 hr (best) |
| Fuel tank | 15.8 gal (best) | 13.2 gal |
Performance
| Spec | BMW 340i340i | Mercedes-Benz C350eC 350e |
|---|---|---|
| Horsepower | 320 hp (best) | 275 hp |
| Torque | 330 lb-ft | 443 lb-ft (best) |
| Engine size | 3 L (best) | 2 L |
| Cylinders | I6 | I4 |
Size & capability
| Spec | BMW 340i340i | Mercedes-Benz C350eC 350e |
|---|---|---|
| Seating | 5 seats | 5 seats |
| Doors | 4 | 4 |
| Cargo volume | 13 cu ft (best) | 11.8 cu ft |
| Curb weight | 3,695 lbs (best) | 3,924 lbs |
| Ground clearance | 5.5 in (best) | — |
| Wheelbase | 110.6 in | 111.4 in (best) |
| Length | 182.8 in | 184.5 in (best) |
| Width | 71.3 in | 72.1 in (best) |
| Height | 56.3 in | 56.8 in (best) |
Safety & recalls
| Spec | BMW 340i340i | Mercedes-Benz C350eC 350e |
|---|---|---|
| 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 340i | Mercedes-Benz C350e |
|---|---|---|
| 1 | 340i $48,950 MSRP(Currently comparing) | C 350e $47,900 MSRP(Currently comparing) |