Genesis G90 vs Lexus LS500
Side-by-side comparison from manufacturer specifications, NHTSA safety data, and live dealer listings.
Vehicles
Vehicles
2026 Lexus LS500
Overview
| Spec | Genesis G903.5T | Lexus LS500LS 500 Heritage Edition |
|---|---|---|
| Selected trim | 3.5T | LS 500 Heritage Edition |
| Body style | Sedan | Sedan |
| Drivetrain | all wheel drive | all wheel drive |
| Fuel type | premium unleaded (recommended) | premium unleaded (required) |
| Transmission | 8-speed shiftable automatic | 10-speed automatic |
| Engine type | gas | gas |
| Model year | 2026 | 2026 |
Pricing & market
| Spec | Genesis G903.5T | Lexus LS500LS 500 Heritage Edition |
|---|---|---|
| MSRP | $92,700 (best) | $97,830 |
| Lowest listing price | $24,906 (best) | — |
| Median listing price | $104,273 (best) | — |
| Highest listing price | $108,598 (best) | — |
| For sale now | 6 (best) | 0 |
Fuel economy & range
| Spec | Genesis G903.5T | Lexus LS500LS 500 Heritage Edition |
|---|---|---|
| Combined MPG | 21 MPG | 21 MPG |
| City MPG | 18 MPG (best) | 17 MPG |
| Highway MPG | 26 MPG | 27 MPG (best) |
| Fuel tank | 19.3 gal | 22 gal (best) |
Performance
| Spec | Genesis G903.5T | Lexus LS500LS 500 Heritage Edition |
|---|---|---|
| Horsepower | 375 hp | 416 hp (best) |
| Torque | 391 lb-ft | 442 lb-ft (best) |
| Engine size | 3.5 L (best) | 3.4 L |
| Cylinders | V6 | V6 |
Size & capability
| Spec | Genesis G903.5T | Lexus LS500LS 500 Heritage Edition |
|---|---|---|
| Seating | 5 seats | 5 seats |
| Doors | 4 | 4 |
| Cargo volume | 12 cu ft (best) | — |
| Curb weight | 4,872 lbs (best) | 4,905 lbs |
| Ground clearance | 5.8 in (best) | — |
| Wheelbase | 125.2 in (best) | 123 in |
| Length | 207.7 in (best) | 206.1 in |
| Width | 76 in (best) | 75 in |
| Height | 58.7 in (best) | 57.5 in |
Safety & recalls
| Spec | Genesis G903.5T | Lexus LS500LS 500 Heritage Edition |
|---|---|---|
| NHTSA overall | Not Rated | — |
| Frontal crash (driver) | Not Rated | — |
| Frontal crash (passenger) | Not Rated | — |
| Side crash (driver) | Not Rated | — |
| Side crash (passenger) | Not Rated | — |
| Side pole | Not Rated | — |
| Rollover | Not Rated | — |
| Open recalls (YMM scope) | 2 | 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 | Genesis G90 | Lexus LS500 |
|---|---|---|
| 1 | 3.5T $92,700 MSRP(Currently comparing) | LS 500 Heritage Edition $97,830 MSRP(Currently comparing) |
| 2 | 3.5T E-Supercharger $103,000 MSRP | — |
| 3 | 3.5T E-Supercharger Prestige Black $105,750 MSRP | — |
Live inventory
Genesis G906 for sale
See all
New2026 Genesis G90
3.5T
Uyuni White•Glacier White/Urban Brown13 mi$95,245Genesis of Eastern Shore
Daphne, AL
New2026 Genesis G90
3.5T e-SC Prestige Black
Uyuni White•BlackN/A$102,738Bel Air Genesis
Fallston, MD
New2026 Genesis G90
3.5T e-SC
Uyuni White•Bordeaux Brown/Black26 mi$105,808Hyundai of Bedford
Bedford, OH
New2026 Genesis G90
3.5T e-SC
Uyuni White•Bordeaux Brown/Black19 mi$105,838Hyundai of Bedford
Bedford, OH
New2026 Genesis G90
3.5T e-SC Prestige Black
Vik Black•black213 mi$108,598Hyundai of Bedford
Bedford, OH
Certified2019 Genesis G90
3.3T Premium
Victoria Black•black74,835 mi$24,906Hilltop Ford
Richmond, CA
Genesis G90 vs Lexus LS500 FAQ
- Which is better: 2026 Genesis G90 or 2026 Lexus LS500?
- It depends on priorities. OpenDealer compares 2026 Genesis G90 vs 2026 Lexus LS500 on MSRP, fuel economy, horsepower, seating, towing, NHTSA safety ratings, and live market prices so you can weigh the tradeoffs.
- Which costs less: 2026 Genesis G90 or 2026 Lexus LS500?
- Based on starting MSRP, the 2026 Genesis G90 starts lower at $92,700. Live Genesis G90 listings start at $24,906.
- Which has better startingMsrp: 2026 Genesis G90 or 2026 Lexus LS500?
- The 2026 Genesis G90 leads on startingMsrp in this comparison (92,700).
- Which has better horsepower: 2026 Genesis G90 or 2026 Lexus LS500?
- The 2026 Lexus LS500 leads on horsepower in this comparison (416).
- How do the NHTSA safety ratings compare for 2026 Genesis G90 vs 2026 Lexus LS500?
- NHTSA overall crash-test ratings in this comparison: Genesis G90 (Not Rated/5 NHTSA overall).