BMW 645Ci vs Dodge Viper
Side-by-side comparison from manufacturer specifications, NHTSA safety data, and live dealer listings.
Vehicles
Vehicles
2017 Dodge Viper
Overview
| Spec | BMW 645Ci645Ci | Dodge ViperSRT |
|---|---|---|
| Selected trim | 645Ci | SRT |
| Body style | Coupe | Coupe |
| Drivetrain | rear wheel drive | rear wheel drive |
| Fuel type | premium unleaded (required) | premium unleaded (required) |
| Transmission | 6-speed manual | 6-speed manual |
| Engine type | gas | gas |
| Model year | 2005 | 2017 |
Pricing & market
| Spec | BMW 645Ci645Ci | Dodge ViperSRT |
|---|---|---|
| MSRP | $69,900 (best) | $87,895 |
| For sale now | 0 | 0 |
Fuel economy & range
| Spec | BMW 645Ci645Ci | Dodge ViperSRT |
|---|---|---|
| Combined MPG | 18 MPG (best) | 14 MPG |
| City MPG | 15 MPG (best) | 12 MPG |
| Highway MPG | 23 MPG (best) | 19 MPG |
| Fuel tank | 18.5 gal (best) | 16 gal |
Performance
| Spec | BMW 645Ci645Ci | Dodge ViperSRT |
|---|---|---|
| Horsepower | 325 hp | 645 hp (best) |
| Torque | 330 lb-ft | 600 lb-ft (best) |
| Engine size | 4.4 L | 8.4 L (best) |
| Cylinders | V8 | V10 |
Size & capability
| Spec | BMW 645Ci645Ci | Dodge ViperSRT |
|---|---|---|
| Seating | 4 seats (best) | 2 seats |
| Doors | 2 | 2 |
| Cargo volume | 13 cu ft | 14.7 cu ft (best) |
| Curb weight | 3,781 lbs | 3,390 lbs (best) |
| Ground clearance | — | 5 in (best) |
| Wheelbase | 109.4 in (best) | 98.8 in |
| Length | 190.2 in (best) | 175.7 in |
| Width | 73 in | 76.4 in (best) |
| Height | 54.1 in (best) | 49.1 in |
Safety & recalls
| Spec | BMW 645Ci645Ci | Dodge ViperSRT |
|---|---|---|
| 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 645Ci | Dodge Viper |
|---|---|---|
| 1 | 645Ci $69,900 MSRP(Currently comparing) | SRT $87,895 MSRP(Currently comparing) |
| 2 | 645Ci $76,900 MSRP | GTC $95,895 MSRP |
| 3 | — | GTS $107,995 MSRP |
| 4 | — | ACR $118,795 MSRP |