Audi A6 Quattro vs Cadillac DeVille
Side-by-side comparison from manufacturer specifications, NHTSA safety data, and live dealer listings.
Vehicles
Vehicles
2005 Cadillac DeVille
Overview
| Spec | Audi A6 QuattroPremium | Cadillac DeVilleBase |
|---|---|---|
| Selected trim | Premium | Base |
| Body style | Sedan | Sedan |
| Drivetrain | all wheel drive | front wheel drive |
| Fuel type | premium unleaded (required) | regular unleaded |
| Transmission | 7-speed automated manual | 4-speed automatic |
| Engine type | mild hybrid | gas |
| Model year | 2025 | 2005 |
Pricing & market
| Spec | Audi A6 QuattroPremium | Cadillac DeVilleBase |
|---|---|---|
| MSRP | $58,100 | $46,045 (best) |
| For sale now | 0 | 0 |
Fuel economy & range
| Spec | Audi A6 QuattroPremium | Cadillac DeVilleBase |
|---|---|---|
| Combined MPG | 26 MPG (best) | 18 MPG |
| City MPG | 24 MPG (best) | 15 MPG |
| Highway MPG | 31 MPG (best) | 22 MPG |
| Fuel tank | 19.3 gal (best) | 18 gal |
Performance
| Spec | Audi A6 QuattroPremium | Cadillac DeVilleBase |
|---|---|---|
| Horsepower | 261 hp | 275 hp (best) |
| Torque | 273 lb-ft | 300 lb-ft (best) |
| Engine size | 2 L | 4.6 L (best) |
| Cylinders | I4 | V8 |
Size & capability
| Spec | Audi A6 QuattroPremium | Cadillac DeVilleBase |
|---|---|---|
| Seating | 5 seats | 6 seats (best) |
| Doors | 4 | 4 |
| Cargo volume | 13.7 cu ft | 19.1 cu ft (best) |
| Towing capacity | — | 2,000 lbs (best) |
| Payload | 1,102 lbs (best) | — |
| Curb weight | 4,101 lbs | 3,978 lbs (best) |
| Ground clearance | 4.2 in | 5.3 in (best) |
| Wheelbase | 115.1 in | 115.3 in (best) |
| Length | 194.4 in | 207.2 in (best) |
| Width | 74.3 in | 74.5 in (best) |
| Height | 57.4 in (best) | 56.7 in |
Safety & recalls
| Spec | Audi A6 QuattroPremium | Cadillac DeVilleBase |
|---|---|---|
| Frontal crash (driver) | — | 4 / 5 ★ (best) |
| Frontal crash (passenger) | — | 4 / 5 ★ (best) |
| Open recalls (YMM scope) | None reported (best) | 1 |
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 | Cadillac DeVille |
|---|---|---|
| 1 | Premium $58,100 MSRP(Currently comparing) | Base $46,045 MSRP(Currently comparing) |
| 2 | Premium $62,600 MSRP | Livery Fleet $46,430 MSRP |
| 3 | Premium Plus $62,800 MSRP | DHS $51,600 MSRP |
| 4 | Premium Plus $67,300 MSRP | DTS $51,600 MSRP |
| 5 | Prestige $73,350 MSRP | — |
Audi A6 Quattro vs Cadillac DeVille FAQ
- Which is better: 2025 Audi A6 Quattro or 2005 Cadillac DeVille?
- It depends on priorities. OpenDealer compares 2025 Audi A6 Quattro vs 2005 Cadillac DeVille 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 2005 Cadillac DeVille?
- Based on starting MSRP, the 2005 Cadillac DeVille starts lower at $46,045.
- Which has better startingMsrp: 2025 Audi A6 Quattro or 2005 Cadillac DeVille?
- The 2005 Cadillac DeVille leads on startingMsrp in this comparison (46,045).
- Which has better combinedMpg: 2025 Audi A6 Quattro or 2005 Cadillac DeVille?
- The 2025 Audi A6 Quattro leads on combinedMpg in this comparison (26).
- Which has better horsepower: 2025 Audi A6 Quattro or 2005 Cadillac DeVille?
- The 2025 Audi A6 Quattro leads on horsepower in this comparison (335).
- Which has better seats: 2025 Audi A6 Quattro or 2005 Cadillac DeVille?
- The 2005 Cadillac DeVille leads on seats in this comparison (6).
- Which has better maxTowingLbs: 2025 Audi A6 Quattro or 2005 Cadillac DeVille?
- The 2005 Cadillac DeVille leads on maxTowingLbs in this comparison (2,000).