INFINITI QX55 vs Lexus RX350
Side-by-side comparison from manufacturer specifications, NHTSA safety data, and live dealer listings.
Vehicles
Vehicles
2026 Lexus RX350
Overview
| Spec | INFINITI QX55LUXE | Lexus RX350350 |
|---|---|---|
| Selected trim | LUXE | 350 |
| Body style | SUV | SUV |
| Drivetrain | all wheel drive | front wheel drive |
| Fuel type | premium unleaded (recommended) | premium unleaded (recommended) |
| Transmission | continuously variable-speed automatic | 8-speed shiftable automatic |
| Engine type | gas | gas |
| Model year | 2025 | 2026 |
Pricing & market
| Spec | INFINITI QX55LUXE | Lexus RX350350 |
|---|---|---|
| MSRP | $50,150 (best) | $51,225 |
| For sale now | 0 | 0 |
Fuel economy & range
| Spec | INFINITI QX55LUXE | Lexus RX350350 |
|---|---|---|
| Combined MPG | 25 MPG | 25 MPG |
| City MPG | 22 MPG | 22 MPG |
| Highway MPG | 28 MPG | 29 MPG (best) |
| Fuel tank | 16 gal | 17.8 gal (best) |
Performance
| Spec | INFINITI QX55LUXE | Lexus RX350350 |
|---|---|---|
| Horsepower | 268 hp | 275 hp (best) |
| Torque | 280 lb-ft | 317 lb-ft (best) |
| Engine size | 2 L | 2.4 L (best) |
| Cylinders | I4 | I4 |
Size & capability
| Spec | INFINITI QX55LUXE | Lexus RX350350 |
|---|---|---|
| Seating | 5 seats | 5 seats |
| Doors | 4 | 4 |
| Cargo volume | 54.1 cu ft (best) | 46.2 cu ft |
| Towing capacity | — | 3,500 lbs (best) |
| Payload | 1,060 lbs (best) | — |
| Curb weight | 4,015 lbs (best) | 4,155 lbs |
| Ground clearance | 8.6 in (best) | 8.2 in |
| Wheelbase | 110.2 in | 112.2 in (best) |
| Length | 186.3 in | 192.5 in (best) |
| Width | 74.9 in | 75.6 in (best) |
| Height | 63.8 in | 67.3 in (best) |
Safety & recalls
| Spec | INFINITI QX55LUXE | Lexus RX350350 |
|---|---|---|
| NHTSA overall | Not Rated | — |
| Frontal crash (driver) | 4 / 5 ★ (best) | — |
| Frontal crash (passenger) | 4 / 5 ★ (best) | — |
| Side crash (driver) | Not Rated | — |
| Side crash (passenger) | Not Rated | — |
| Side pole | Not Rated | — |
| Rollover | Not Rated | — |
| Open recalls (YMM scope) | None reported | None reported |
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 QX55 | Lexus RX350 |
|---|---|---|
| 1 | LUXE $50,150 MSRP(Currently comparing) | 350 $51,225 MSRP(Currently comparing) |
| 2 | ESSENTIAL $55,100 MSRP | 350 $52,825 MSRP |
| 3 | SENSORY $58,650 MSRP | 350 Premium $53,400 MSRP |
| 4 | — | 350 Premium $55,000 MSRP |
| 5 | — | 350 F SPORT Design $55,730 MSRP |
| 6 | — | 350 F SPORT Design $57,330 MSRP |
| 7 | — | 350 Premium Plus $56,890 MSRP |
| 8 | — | 350 Premium Plus $58,490 MSRP |
| 9 | — | 350 F SPORT Handling $60,000 MSRP |
| 10 | — | 350 Luxury $61,945 MSRP |
| 11 | — | 350 Luxury $63,545 MSRP |
INFINITI QX55 vs Lexus RX350 FAQ
- Which is better: 2025 INFINITI QX55 or 2026 Lexus RX350?
- It depends on priorities. OpenDealer compares 2025 INFINITI QX55 vs 2026 Lexus RX350 on MSRP, fuel economy, horsepower, seating, towing, NHTSA safety ratings, and live market prices so you can weigh the tradeoffs.
- Which costs less: 2025 INFINITI QX55 or 2026 Lexus RX350?
- Based on starting MSRP, the 2025 INFINITI QX55 starts lower at $50,150.
- Which has better startingMsrp: 2025 INFINITI QX55 or 2026 Lexus RX350?
- The 2025 INFINITI QX55 leads on startingMsrp in this comparison (50,150).
- Which has better horsepower: 2025 INFINITI QX55 or 2026 Lexus RX350?
- The 2026 Lexus RX350 leads on horsepower in this comparison (275).
- Which has better maxTowingLbs: 2025 INFINITI QX55 or 2026 Lexus RX350?
- The 2026 Lexus RX350 leads on maxTowingLbs in this comparison (3,500).
- How do the NHTSA safety ratings compare for 2025 INFINITI QX55 vs 2026 Lexus RX350?
- NHTSA overall crash-test ratings in this comparison: INFINITI QX55 (Not Rated/5 NHTSA overall).