Audi S4 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 S4Premium | Cadillac DeVilleBase |
|---|---|---|
| Selected trim | Premium | Base |
| Body style | Sedan | Sedan |
| Drivetrain | all wheel drive | front wheel drive |
| Fuel type | premium unleaded (recommended) | regular unleaded |
| Transmission | 8-speed shiftable automatic | 4-speed automatic |
| Engine type | gas | gas |
| Model year | 2025 | 2005 |
Pricing & market
| Spec | Audi S4Premium | Cadillac DeVilleBase |
|---|---|---|
| MSRP | $54,900 | $46,045 (best) |
| Lowest listing price | $25,423 (best) | — |
| Median listing price | $25,423 (best) | — |
| Highest listing price | $25,423 (best) | — |
| For sale now | 1 (best) | 0 |
Fuel economy & range
| Spec | Audi S4Premium | Cadillac DeVilleBase |
|---|---|---|
| Combined MPG | 24 MPG (best) | 18 MPG |
| City MPG | 20 MPG (best) | 15 MPG |
| Highway MPG | 29 MPG (best) | 22 MPG |
| Fuel tank | 15.3 gal | 18 gal (best) |
Performance
| Spec | Audi S4Premium | Cadillac DeVilleBase |
|---|---|---|
| Horsepower | 349 hp (best) | 275 hp |
| Torque | 369 lb-ft (best) | 300 lb-ft |
| Engine size | 3 L | 4.6 L (best) |
| Cylinders | V6 | V8 |
Size & capability
| Spec | Audi S4Premium | Cadillac DeVilleBase |
|---|---|---|
| Seating | 5 seats | 6 seats (best) |
| Doors | 4 | 4 |
| Cargo volume | 12 cu ft | 19.1 cu ft (best) |
| Towing capacity | — | 2,000 lbs (best) |
| Payload | 1,036 lbs (best) | — |
| Curb weight | 3,880 lbs (best) | 3,978 lbs |
| Ground clearance | — | 5.3 in (best) |
| Wheelbase | 111 in | 115.3 in (best) |
| Length | 187.5 in | 207.2 in (best) |
| Width | 72.7 in | 74.5 in (best) |
| Height | 56.2 in | 56.7 in (best) |
Safety & recalls
| Spec | Audi S4Premium | Cadillac DeVilleBase |
|---|---|---|
| Frontal crash (driver) | — | 4 / 5 ★ (best) |
| Frontal crash (passenger) | — | 4 / 5 ★ (best) |
| Rollover | 5 / 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 S4 | Cadillac DeVille |
|---|---|---|
| 1 | Premium $54,900 MSRP(Currently comparing) | Base $46,045 MSRP(Currently comparing) |
| 2 | Premium Plus $58,800 MSRP | Livery Fleet $46,430 MSRP |
| 3 | Prestige $61,500 MSRP | DHS $51,600 MSRP |
| 4 | — | DTS $51,600 MSRP |
Live inventory
Audi S4 vs Cadillac DeVille FAQ
- Which is better: 2025 Audi S4 or 2005 Cadillac DeVille?
- It depends on priorities. OpenDealer compares 2025 Audi S4 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 S4 or 2005 Cadillac DeVille?
- Based on starting MSRP, the 2005 Cadillac DeVille starts lower at $46,045. Live Audi S4 listings start at $25,423.
- Which has better startingMsrp: 2025 Audi S4 or 2005 Cadillac DeVille?
- The 2005 Cadillac DeVille leads on startingMsrp in this comparison (46,045).
- Which has better combinedMpg: 2025 Audi S4 or 2005 Cadillac DeVille?
- The 2025 Audi S4 leads on combinedMpg in this comparison (24).
- Which has better horsepower: 2025 Audi S4 or 2005 Cadillac DeVille?
- The 2025 Audi S4 leads on horsepower in this comparison (349).
- Which has better seats: 2025 Audi S4 or 2005 Cadillac DeVille?
- The 2005 Cadillac DeVille leads on seats in this comparison (6).
- Which has better maxTowingLbs: 2025 Audi S4 or 2005 Cadillac DeVille?
- The 2005 Cadillac DeVille leads on maxTowingLbs in this comparison (2,000).