Cadillac Seville vs INFINITI Q45
Side-by-side comparison from manufacturer specifications, NHTSA safety data, and live dealer listings.
Vehicles
Vehicles
2006 INFINITI Q45
Overview
| Spec | Cadillac SevilleSLS | INFINITI Q4545 Sport |
|---|---|---|
| Selected trim | SLS | 45 Sport |
| Body style | Sedan | Sedan |
| Drivetrain | front wheel drive | rear wheel drive |
| Fuel type | regular unleaded | premium unleaded (required) |
| Transmission | 4-speed automatic | 5-speed shiftable automatic |
| Engine type | gas | gas |
| Model year | 2004 | 2006 |
Pricing & market
| Spec | Cadillac SevilleSLS | INFINITI Q4545 Sport |
|---|---|---|
| MSRP | $45,975 (best) | $58,100 |
| For sale now | 0 | 0 |
Fuel economy & range
| Spec | Cadillac SevilleSLS | INFINITI Q4545 Sport |
|---|---|---|
| Combined MPG | 19 MPG (best) | 18 MPG |
| City MPG | 16 MPG (best) | 15 MPG |
| Highway MPG | 24 MPG (best) | 22 MPG |
| Fuel tank | 18 gal | 21.4 gal (best) |
Performance
| Spec | Cadillac SevilleSLS | INFINITI Q4545 Sport |
|---|---|---|
| Horsepower | 275 hp | 340 hp (best) |
| Torque | 300 lb-ft | 333 lb-ft (best) |
| Engine size | 4.6 L (best) | 4.5 L |
| Cylinders | V8 | V8 |
Size & capability
| Spec | Cadillac SevilleSLS | INFINITI Q4545 Sport |
|---|---|---|
| Seating | 5 seats | 5 seats |
| Doors | 4 | 4 |
| Cargo volume | 15.7 cu ft (best) | 13.6 cu ft |
| Towing capacity | 2,000 lbs (best) | — |
| Curb weight | 3,969 lbs (best) | 4,153 lbs |
| Ground clearance | 5.4 in | 5.8 in (best) |
| Wheelbase | 112.2 in | 113 in (best) |
| Length | 201 in (best) | 200.8 in |
| Width | 75 in (best) | 72.6 in |
| Height | 55.7 in | 58.7 in (best) |
Safety & recalls
| Spec | Cadillac SevilleSLS | INFINITI Q4545 Sport |
|---|---|---|
| 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 | Cadillac Seville | INFINITI Q45 |
|---|---|---|
| 1 | SLS $45,975 MSRP(Currently comparing) | 45 Sport $58,100 MSRP(Currently comparing) |
Cadillac Seville vs INFINITI Q45 FAQ
- Which is better: 2004 Cadillac Seville or 2006 INFINITI Q45?
- It depends on priorities. OpenDealer compares 2004 Cadillac Seville vs 2006 INFINITI Q45 on MSRP, fuel economy, horsepower, seating, towing, NHTSA safety ratings, and live market prices so you can weigh the tradeoffs.
- Which costs less: 2004 Cadillac Seville or 2006 INFINITI Q45?
- Based on starting MSRP, the 2004 Cadillac Seville starts lower at $45,975.
- Which has better startingMsrp: 2004 Cadillac Seville or 2006 INFINITI Q45?
- The 2004 Cadillac Seville leads on startingMsrp in this comparison (45,975).
- Which has better combinedMpg: 2004 Cadillac Seville or 2006 INFINITI Q45?
- The 2004 Cadillac Seville leads on combinedMpg in this comparison (19).
- Which has better horsepower: 2004 Cadillac Seville or 2006 INFINITI Q45?
- The 2006 INFINITI Q45 leads on horsepower in this comparison (340).
- Which has better maxTowingLbs: 2004 Cadillac Seville or 2006 INFINITI Q45?
- The 2004 Cadillac Seville leads on maxTowingLbs in this comparison (2,000).