Audi RS4 vs BMW 650i
Side-by-side comparison from manufacturer specifications, NHTSA safety data, and live dealer listings.
Vehicles
Vehicles
2018 BMW 650i
Overview
| Spec | Audi RS4quattro | BMW 650i650i |
|---|---|---|
| Selected trim | quattro | 650i |
| Body style | Sedan | Convertible |
| Drivetrain | all wheel drive | rear wheel drive |
| Fuel type | premium unleaded (required) | premium unleaded (required) |
| Transmission | 6-speed manual | 8-speed shiftable automatic |
| Engine type | gas | gas |
| Model year | 2008 | 2018 |
Pricing & market
| Spec | Audi RS4quattro | BMW 650i650i |
|---|---|---|
| MSRP | $66,910 (best) | $98,300 |
| For sale now | 0 | 0 |
Fuel economy & range
| Spec | Audi RS4quattro | BMW 650i650i |
|---|---|---|
| Combined MPG | 15 MPG | 20 MPG (best) |
| City MPG | 13 MPG | 17 MPG (best) |
| Highway MPG | 20 MPG | 25 MPG (best) |
| Fuel tank | 16.6 gal | 18.5 gal (best) |
Performance
| Spec | Audi RS4quattro | BMW 650i650i |
|---|---|---|
| Horsepower | 420 hp | 445 hp (best) |
| Torque | 317 lb-ft | 480 lb-ft (best) |
| Engine size | 4.2 L | 4.4 L (best) |
| Cylinders | V8 | V8 |
Size & capability
| Spec | Audi RS4quattro | BMW 650i650i |
|---|---|---|
| Seating | 5 seats (best) | 4 seats |
| Doors | 4 (best) | 2 |
| Cargo volume | 13.4 cu ft (best) | 11 cu ft |
| Curb weight | — | 4,490 lbs (best) |
| Ground clearance | 3.7 in | 4.8 in (best) |
| Wheelbase | 104.3 in | 112.4 in (best) |
| Length | 180.7 in | 192.8 in (best) |
| Width | 71.5 in | 74.6 in (best) |
| Height | 55.7 in (best) | 53.7 in |
Safety & recalls
| Spec | Audi RS4quattro | BMW 650i650i |
|---|---|---|
| Frontal crash (driver) | 4 / 5 ★ (best) | — |
| Frontal crash (passenger) | 4 / 5 ★ (best) | — |
| Rollover | 4 / 5 ★ (best) | — |
| 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 | Audi RS4 | BMW 650i |
|---|---|---|
| 1 | quattro $66,910 MSRP(Currently comparing) | 650i $98,300 MSRP(Currently comparing) |
| 2 | quattro $81,900 MSRP | — |
Audi RS4 vs BMW 650i FAQ
- Which is better: 2008 Audi RS4 or 2018 BMW 650i?
- It depends on priorities. OpenDealer compares 2008 Audi RS4 vs 2018 BMW 650i on MSRP, fuel economy, horsepower, seating, towing, NHTSA safety ratings, and live market prices so you can weigh the tradeoffs.
- Which costs less: 2008 Audi RS4 or 2018 BMW 650i?
- Based on starting MSRP, the 2008 Audi RS4 starts lower at $66,910.
- Which has better startingMsrp: 2008 Audi RS4 or 2018 BMW 650i?
- The 2008 Audi RS4 leads on startingMsrp in this comparison (66,910).
- Which has better combinedMpg: 2008 Audi RS4 or 2018 BMW 650i?
- The 2018 BMW 650i leads on combinedMpg in this comparison (20).
- Which has better horsepower: 2008 Audi RS4 or 2018 BMW 650i?
- The 2018 BMW 650i leads on horsepower in this comparison (445).
- Which has better seats: 2008 Audi RS4 or 2018 BMW 650i?
- The 2008 Audi RS4 leads on seats in this comparison (5).