INFINITI Q45 vs Lexus LS430
Side-by-side comparison from manufacturer specifications, NHTSA safety data, and live dealer listings.
Vehicles
Vehicles
2006 Lexus LS430
Overview
| Spec | INFINITI Q4545 Sport | Lexus LS430430 |
|---|---|---|
| Selected trim | 45 Sport | 430 |
| Body style | Sedan | Sedan |
| Drivetrain | rear wheel drive | rear wheel drive |
| Fuel type | premium unleaded (required) | premium unleaded (required) |
| Transmission | 5-speed shiftable automatic | 6-speed shiftable automatic |
| Engine type | gas | gas |
| Model year | 2006 | 2006 |
Pricing & market
| Spec | INFINITI Q4545 Sport | Lexus LS430430 |
|---|---|---|
| MSRP | $58,100 | $56,525 (best) |
| For sale now | 0 | 0 |
Fuel economy & range
| Spec | INFINITI Q4545 Sport | Lexus LS430430 |
|---|---|---|
| Combined MPG | 18 MPG | 19 MPG (best) |
| City MPG | 15 MPG | 16 MPG (best) |
| Highway MPG | 22 MPG | 23 MPG (best) |
| Fuel tank | 21.4 gal | 22.2 gal (best) |
Performance
| Spec | INFINITI Q4545 Sport | Lexus LS430430 |
|---|---|---|
| Horsepower | 340 hp (best) | 278 hp |
| Torque | 333 lb-ft (best) | 312 lb-ft |
| Engine size | 4.5 L (best) | 4.3 L |
| Cylinders | V8 | V8 |
Size & capability
| Spec | INFINITI Q4545 Sport | Lexus LS430430 |
|---|---|---|
| Seating | 5 seats | 5 seats |
| Doors | 4 | 4 |
| Cargo volume | 13.6 cu ft | 20.2 cu ft (best) |
| Curb weight | 4,153 lbs | 3,990 lbs (best) |
| Ground clearance | 5.8 in (best) | 5.7 in |
| Wheelbase | 113 in | 115.2 in (best) |
| Length | 200.8 in (best) | 197.4 in |
| Width | 72.6 in (best) | 72 in |
| Height | 58.7 in | 58.7 in |
Safety & recalls
| Spec | INFINITI Q4545 Sport | Lexus LS430430 |
|---|---|---|
| Open recalls (YMM scope) | 1 | None reported (best) |
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 | INFINITI Q45 | Lexus LS430 |
|---|---|---|
| 1 | 45 Sport $58,100 MSRP(Currently comparing) | 430 $56,525 MSRP(Currently comparing) |
INFINITI Q45 vs Lexus LS430 FAQ
- Which is better: 2006 INFINITI Q45 or 2006 Lexus LS430?
- It depends on priorities. OpenDealer compares 2006 INFINITI Q45 vs 2006 Lexus LS430 on MSRP, fuel economy, horsepower, seating, towing, NHTSA safety ratings, and live market prices so you can weigh the tradeoffs.
- Which costs less: 2006 INFINITI Q45 or 2006 Lexus LS430?
- Based on starting MSRP, the 2006 Lexus LS430 starts lower at $56,525.
- Which has better startingMsrp: 2006 INFINITI Q45 or 2006 Lexus LS430?
- The 2006 Lexus LS430 leads on startingMsrp in this comparison (56,525).
- Which has better combinedMpg: 2006 INFINITI Q45 or 2006 Lexus LS430?
- The 2006 Lexus LS430 leads on combinedMpg in this comparison (19).
- Which has better horsepower: 2006 INFINITI Q45 or 2006 Lexus LS430?
- The 2006 INFINITI Q45 leads on horsepower in this comparison (340).