Audi A6 Quattro vs Mercedes-Benz R500
Side-by-side comparison from manufacturer specifications, NHTSA safety data, and live dealer listings.
Vehicles
Vehicles
2007 Mercedes-Benz R500
Overview
| Spec | Audi A6 QuattroPremium | Mercedes-Benz R500R500 |
|---|---|---|
| Selected trim | Premium | R500 |
| Body style | Sedan | Wagon |
| Drivetrain | all wheel drive | all wheel drive |
| Fuel type | premium unleaded (required) | premium unleaded (required) |
| Transmission | 7-speed automated manual | 7-speed shiftable automatic |
| Engine type | mild hybrid | gas |
| Model year | 2025 | 2007 |
Pricing & market
| Spec | Audi A6 QuattroPremium | Mercedes-Benz R500R500 |
|---|---|---|
| MSRP | $58,100 | $50,500 (best) |
| For sale now | 0 | 0 |
Fuel economy & range
| Spec | Audi A6 QuattroPremium | Mercedes-Benz R500R500 |
|---|---|---|
| Combined MPG | 26 MPG (best) | 14 MPG |
| City MPG | 24 MPG (best) | 12 MPG |
| Highway MPG | 31 MPG (best) | 18 MPG |
| Fuel tank | 19.3 gal | 21.1 gal (best) |
Performance
| Spec | Audi A6 QuattroPremium | Mercedes-Benz R500R500 |
|---|---|---|
| Horsepower | 261 hp | 302 hp (best) |
| Torque | 273 lb-ft | 339 lb-ft (best) |
| Engine size | 2 L | 5 L (best) |
| Cylinders | I4 | V8 |
Size & capability
| Spec | Audi A6 QuattroPremium | Mercedes-Benz R500R500 |
|---|---|---|
| Seating | 5 seats | 6 seats (best) |
| Doors | 4 | 5 (best) |
| Cargo volume | 13.7 cu ft | 85 cu ft (best) |
| Payload | 1,102 lbs (best) | — |
| Curb weight | 4,101 lbs (best) | 4,917 lbs |
| Ground clearance | 4.2 in | 5.8 in (best) |
| Wheelbase | 115.1 in | 126.6 in (best) |
| Length | 194.4 in | 203 in (best) |
| Width | 74.3 in | 75.7 in (best) |
| Height | 57.4 in | 65.4 in (best) |
Safety & recalls
| Spec | Audi A6 QuattroPremium | Mercedes-Benz R500R500 |
|---|---|---|
| Open recalls (YMM scope) | None reported (best) | 2 |
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 A6 Quattro | Mercedes-Benz R500 |
|---|---|---|
| 1 | Premium $58,100 MSRP(Currently comparing) | R500 $50,500 MSRP(Currently comparing) |
| 2 | Premium $62,600 MSRP | — |
| 3 | Premium Plus $62,800 MSRP | — |
| 4 | Premium Plus $67,300 MSRP | — |
| 5 | Prestige $73,350 MSRP | — |
Audi A6 Quattro vs Mercedes-Benz R500 FAQ
- Which is better: 2025 Audi A6 Quattro or 2007 Mercedes-Benz R500?
- It depends on priorities. OpenDealer compares 2025 Audi A6 Quattro vs 2007 Mercedes-Benz R500 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 A6 Quattro or 2007 Mercedes-Benz R500?
- Based on starting MSRP, the 2007 Mercedes-Benz R500 starts lower at $50,500.
- Which has better startingMsrp: 2025 Audi A6 Quattro or 2007 Mercedes-Benz R500?
- The 2007 Mercedes-Benz R500 leads on startingMsrp in this comparison (50,500).
- Which has better combinedMpg: 2025 Audi A6 Quattro or 2007 Mercedes-Benz R500?
- The 2025 Audi A6 Quattro leads on combinedMpg in this comparison (26).
- Which has better horsepower: 2025 Audi A6 Quattro or 2007 Mercedes-Benz R500?
- The 2025 Audi A6 Quattro leads on horsepower in this comparison (335).
- Which has better seats: 2025 Audi A6 Quattro or 2007 Mercedes-Benz R500?
- The 2007 Mercedes-Benz R500 leads on seats in this comparison (6).