Audi S6 vs BMW 740i
Side-by-side comparison from manufacturer specifications, NHTSA safety data, and live dealer listings.
Vehicles
Vehicles
2027 BMW 740i
Overview
| Spec | Audi S6Premium | BMW 740i740i |
|---|---|---|
| Selected trim | Premium | 740i |
| Body style | Sedan | Sedan |
| Drivetrain | all wheel drive | rear wheel drive |
| Fuel type | premium unleaded (required) | premium unleaded (required) |
| Transmission | 8-speed shiftable automatic | 8-speed automatic |
| Engine type | mild hybrid | mild hybrid |
| Model year | 2025 | 2027 |
Pricing & market
| Spec | Audi S6Premium | BMW 740i740i |
|---|---|---|
| MSRP | $75,900 (best) | $99,800 |
| Lowest listing price | — | $113,097 (best) |
| Median listing price | — | $113,097 (best) |
| Highest listing price | — | $113,097 (best) |
| For sale now | 0 | 1 (best) |
Fuel economy & range
| Spec | Audi S6Premium | BMW 740i740i |
|---|---|---|
| Combined MPG | 22 MPG | 28 MPG (best) |
| City MPG | 19 MPG | 25 MPG (best) |
| Highway MPG | 27 MPG | 31 MPG (best) |
| Fuel tank | 19.3 gal | 20 gal (best) |
Performance
| Spec | Audi S6Premium | BMW 740i740i |
|---|---|---|
| Horsepower | 444 hp (best) | 394 hp |
| Torque | 442 lb-ft (best) | 398 lb-ft |
| Engine size | 2.9 L | 3 L (best) |
| Cylinders | V6 | I6 |
Size & capability
| Spec | Audi S6Premium | BMW 740i740i |
|---|---|---|
| Seating | 5 seats | 5 seats |
| Doors | 4 | 4 |
| Cargo volume | 13.7 cu ft (best) | — |
| Payload | 1,102 lbs (best) | — |
| Curb weight | 4,519 lbs (best) | — |
| Wheelbase | 115.3 in | 127 in (best) |
| Length | 195 in | 212 in (best) |
| Width | 74.3 in | 77 in (best) |
| Height | 56.9 in | 61 in (best) |
Safety & recalls
| Spec | Audi S6Premium | BMW 740i740i |
|---|---|---|
| NHTSA overall | Not Rated | — |
| Frontal crash (driver) | Not Rated | — |
| Frontal crash (passenger) | Not Rated | — |
| Side crash (driver) | Not Rated | — |
| Side crash (passenger) | Not Rated | — |
| Side pole | Not Rated | — |
| Rollover | Not Rated | — |
| Open recalls (YMM scope) | 1 | None reported (best) |
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 S6 | BMW 740i |
|---|---|---|
| 1 | Premium $75,900 MSRP(Currently comparing) | 740i $99,800 MSRP(Currently comparing) |
| 2 | Premium Plus $80,200 MSRP | — |
| 3 | Prestige $84,100 MSRP | — |
Live inventory
Audi S6 vs BMW 740i FAQ
- Which is better: 2025 Audi S6 or 2027 BMW 740i?
- It depends on priorities. OpenDealer compares 2025 Audi S6 vs 2027 BMW 740i on MSRP, fuel economy, horsepower, seating, towing, NHTSA safety ratings, and live market prices so you can weigh the tradeoffs.
- Which costs less: 2025 Audi S6 or 2027 BMW 740i?
- Based on starting MSRP, the 2025 Audi S6 starts lower at $75,900. Live BMW 740i listings start at $113,097.
- Which has better startingMsrp: 2025 Audi S6 or 2027 BMW 740i?
- The 2025 Audi S6 leads on startingMsrp in this comparison (75,900).
- Which has better combinedMpg: 2025 Audi S6 or 2027 BMW 740i?
- The 2027 BMW 740i leads on combinedMpg in this comparison (28).
- Which has better horsepower: 2025 Audi S6 or 2027 BMW 740i?
- The 2025 Audi S6 leads on horsepower in this comparison (444).
- How do the NHTSA safety ratings compare for 2025 Audi S6 vs 2027 BMW 740i?
- NHTSA overall crash-test ratings in this comparison: Audi S6 (Not Rated/5 NHTSA overall).