INFINITI Q50 vs Lexus IS350
Side-by-side comparison from manufacturer specifications, NHTSA safety data, and live dealer listings.
Vehicles
Vehicles
2026 Lexus IS350
Overview
| Spec | INFINITI Q50LUXE | Lexus IS350350 F SPORT Design |
|---|---|---|
| Selected trim | LUXE | 350 F SPORT Design |
| Body style | Sedan | Sedan |
| Drivetrain | rear wheel drive | rear wheel drive |
| Fuel type | premium unleaded (required) | premium unleaded (required) |
| Transmission | 7-speed shiftable automatic | 8-speed shiftable automatic |
| Engine type | gas | gas |
| Model year | 2024 | 2026 |
Pricing & market
| Spec | INFINITI Q50LUXE | Lexus IS350350 F SPORT Design |
|---|---|---|
| MSRP | $43,050 (best) | $45,500 |
| For sale now | 0 | 0 |
Fuel economy & range
| Spec | INFINITI Q50LUXE | Lexus IS350350 F SPORT Design |
|---|---|---|
| Combined MPG | 23 MPG | 23 MPG |
| City MPG | 20 MPG | 20 MPG |
| Highway MPG | 29 MPG (best) | 28 MPG |
| Fuel tank | 20 gal (best) | 17.4 gal |
Performance
| Spec | INFINITI Q50LUXE | Lexus IS350350 F SPORT Design |
|---|---|---|
| Horsepower | 300 hp | 311 hp (best) |
| Torque | 295 lb-ft (best) | 280 lb-ft |
| Engine size | 3 L | 3.5 L (best) |
| Cylinders | V6 | V6 |
Size & capability
| Spec | INFINITI Q50LUXE | Lexus IS350350 F SPORT Design |
|---|---|---|
| Seating | 5 seats | 5 seats |
| Doors | 4 | 4 |
| Cargo volume | 13.5 cu ft (best) | 10.8 cu ft |
| Payload | 1,199 lbs (best) | — |
| Curb weight | 3,781 lbs (best) | 3,792 lbs |
| Wheelbase | 112.2 in (best) | 110.2 in |
| Length | 189.6 in (best) | 185.8 in |
| Width | 71.8 in | 72.4 in (best) |
| Height | 56.8 in (best) | 56.5 in |
Safety & recalls
| Spec | INFINITI Q50LUXE | Lexus IS350350 F SPORT Design |
|---|---|---|
| Rollover | 5 / 5 ★ (best) | — |
| 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 Q50 | Lexus IS350 |
|---|---|---|
| 1 | LUXE $43,050 MSRP(Currently comparing) | 350 F SPORT Design $45,500 MSRP(Currently comparing) |
| 2 | LUXE $45,050 MSRP | 350 F SPORT Design $47,500 MSRP |
| 3 | SENSORY $48,750 MSRP | 350 F SPORT $47,950 MSRP |
| 4 | SENSORY $50,750 MSRP | 350 F SPORT $49,950 MSRP |
| 5 | RED SPORT 400 $56,900 MSRP | — |
| 6 | RED SPORT 400 $58,900 MSRP | — |