Audi A7 Quattro vs Audi S6
Side-by-side comparison from manufacturer specifications, NHTSA safety data, and live dealer listings.
Vehicles
Vehicles
2025 Audi S6
Overview
| Spec | Audi A7 QuattroPremium Plus quattro | Audi S6Premium |
|---|---|---|
| Selected trim | Premium Plus quattro | Premium |
| Body style | Sedan | Sedan |
| Drivetrain | all wheel drive | all wheel drive |
| Fuel type | premium unleaded (required) | premium unleaded (required) |
| Transmission | 8-speed shiftable automatic | 8-speed shiftable automatic |
| Engine type | gas | mild hybrid |
| Model year | 2018 | 2025 |
Pricing & market
| Spec | Audi A7 QuattroPremium Plus quattro | Audi S6Premium |
|---|---|---|
| MSRP | $69,700 (best) | $75,900 |
| For sale now | 0 | 0 |
Fuel economy & range
| Spec | Audi A7 QuattroPremium Plus quattro | Audi S6Premium |
|---|---|---|
| Combined MPG | 23 MPG (best) | 22 MPG |
| City MPG | 20 MPG (best) | 19 MPG |
| Highway MPG | 29 MPG (best) | 27 MPG |
| Fuel tank | 19.8 gal (best) | 19.3 gal |
Performance
| Spec | Audi A7 QuattroPremium Plus quattro | Audi S6Premium |
|---|---|---|
| Horsepower | 340 hp | 444 hp (best) |
| Torque | 325 lb-ft | 442 lb-ft (best) |
| Engine size | 3 L (best) | 2.9 L |
| Cylinders | V6 | V6 |
Size & capability
| Spec | Audi A7 QuattroPremium Plus quattro | Audi S6Premium |
|---|---|---|
| Seating | 5 seats | 5 seats |
| Doors | 4 | 4 |
| Cargo volume | 24.5 cu ft (best) | 13.7 cu ft |
| Payload | — | 1,102 lbs (best) |
| Curb weight | 4,354 lbs (best) | 4,519 lbs |
| Wheelbase | 114.7 in | 115.3 in (best) |
| Length | 196.2 in (best) | 195 in |
| Width | — | 74.3 in (best) |
| Height | 55.9 in | 56.9 in (best) |
Safety & recalls
| Spec | Audi A7 QuattroPremium Plus quattro | Audi S6Premium |
|---|---|---|
| Rollover | — | 5 / 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 A7 Quattro | Audi S6 |
|---|---|---|
| 1 | Premium Plus quattro $69,700 MSRP(Currently comparing) | Premium $75,900 MSRP(Currently comparing) |
| 2 | Prestige quattro $72,400 MSRP | Premium Plus $80,200 MSRP |
| 3 | — | Prestige $84,100 MSRP |