Genesis G70 vs Lexus IS300
Side-by-side comparison from manufacturer specifications, NHTSA safety data, and live dealer listings.
Vehicles
Vehicles
2025 Lexus IS300
Overview
| Spec | Genesis G702.5T | Lexus IS300300 |
|---|---|---|
| Selected trim | 2.5T | 300 |
| Body style | Sedan | Sedan |
| Drivetrain | rear wheel drive | rear wheel drive |
| Fuel type | premium unleaded (required) | premium unleaded (required) |
| Transmission | 8-speed shiftable automatic | 8-speed shiftable automatic |
| Engine type | gas | gas |
| Model year | 2026 | 2025 |
Pricing & market
| Spec | Genesis G702.5T | Lexus IS300300 |
|---|---|---|
| MSRP | $43,450 | $40,535 (best) |
| Lowest listing price | $24,098 (best) | — |
| Median listing price | $52,990 (best) | — |
| Highest listing price | $61,844 (best) | — |
| For sale now | 89 (best) | 0 |
Fuel economy & range
| Spec | Genesis G702.5T | Lexus IS300300 |
|---|---|---|
| Combined MPG | 24 MPG | 25 MPG (best) |
| City MPG | 21 MPG | 21 MPG |
| Highway MPG | 29 MPG | 31 MPG (best) |
| Fuel tank | 15.8 gal | 17.4 gal (best) |
Performance
| Spec | Genesis G702.5T | Lexus IS300300 |
|---|---|---|
| Horsepower | 300 hp (best) | 241 hp |
| Torque | 311 lb-ft (best) | 258 lb-ft |
| Engine size | 2.5 L (best) | 2 L |
| Cylinders | I4 | I4 |
Size & capability
| Spec | Genesis G702.5T | Lexus IS300300 |
|---|---|---|
| Seating | 5 seats | 5 seats |
| Doors | 4 | 4 |
| Cargo volume | 10.5 cu ft | 10.8 cu ft (best) |
| Payload | — | 975 lbs (best) |
| Curb weight | 3,781 lbs | 3,715 lbs (best) |
| Ground clearance | 5.1 in | 5.5 in (best) |
| Wheelbase | 111.6 in (best) | 110.2 in |
| Length | 184.4 in | 185.4 in (best) |
| Width | 72.8 in (best) | 72.4 in |
| Height | 55.1 in | 56.5 in (best) |
Safety & recalls
| Spec | Genesis G702.5T | Lexus IS300300 |
|---|---|---|
| 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) | 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 | Genesis G70 | Lexus IS300 |
|---|---|---|
| 1 | 2.5T $43,450 MSRP(Currently comparing) | 300 $40,535 MSRP(Currently comparing) |
| 2 | 2.5T $45,550 MSRP | 300 $42,535 MSRP |
| 3 | 2.5T Prestige $48,450 MSRP | 300 F SPORT Design $42,505 MSRP |
| 4 | 2.5T Prestige $50,450 MSRP | 300 F SPORT Design $44,545 MSRP |
| 5 | 3.3T Sport Prestige $53,600 MSRP | 300 F SPORT $44,580 MSRP |
| 6 | 3.3T Sport Prestige $55,600 MSRP | 300 F SPORT $46,620 MSRP |
| 7 | 3.3T Prestige Graphite $56,900 MSRP | — |
| 8 | 3.3T Prestige Graphite $58,900 MSRP | — |
Live inventory
Genesis G7089 for sale
See all
New2026 Genesis G70
3.3T Sport Prestige
Cavendish Red•Black12 mi$55,130Genesis of Tampa
Tampa, FL
New2026 Genesis G70
3.3T Sport Prestige
Vik Black•Fog Gray Two-Tone13 mi$55,165Genesis of Tampa
Tampa, FL
New2026 Genesis G70
3.3T Sport Prestige
Vik Black•Sevilla Red/Obsidian Blk11 mi$55,165Genesis of Tampa
Tampa, FL
New2026 Genesis G70
3.3T Sport Prestige
Capri Blue•Fog Gray Two-Tone12 mi$55,165Genesis of Tampa
Tampa, FL
Certified2019 Genesis G70
3.3T Advanced
Adriatic Blue•Black36,620 mi$24,098Land Rover Tallahassee
Tallahassee, FL
New2026 Genesis G70
3.3T Sport Prestige
Silver•BlackN/A$55,165Genesis of Annapolis
Annapolis, MD
Genesis G70 vs Lexus IS300 FAQ
- Which is better: 2026 Genesis G70 or 2025 Lexus IS300?
- It depends on priorities. OpenDealer compares 2026 Genesis G70 vs 2025 Lexus IS300 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 G70 or 2025 Lexus IS300?
- Based on starting MSRP, the 2025 Lexus IS300 starts lower at $40,535. Live Genesis G70 listings start at $24,098.
- Which has better startingMsrp: 2026 Genesis G70 or 2025 Lexus IS300?
- The 2025 Lexus IS300 leads on startingMsrp in this comparison (40,535).
- Which has better combinedMpg: 2026 Genesis G70 or 2025 Lexus IS300?
- The 2025 Lexus IS300 leads on combinedMpg in this comparison (25).
- Which has better horsepower: 2026 Genesis G70 or 2025 Lexus IS300?
- The 2026 Genesis G70 leads on horsepower in this comparison (368).
- How do the NHTSA safety ratings compare for 2026 Genesis G70 vs 2025 Lexus IS300?
- NHTSA overall crash-test ratings in this comparison: Genesis G70 (Not Rated/5 NHTSA overall).