INFINITI M56 vs Lexus GS450h
Side-by-side comparison from manufacturer specifications, NHTSA safety data, and live dealer listings.
Vehicles
Vehicles
2018 Lexus GS450h
Overview
| Spec | INFINITI M56M56 | Lexus GS450h450h |
|---|---|---|
| Selected trim | M56 | 450h |
| Body style | Sedan | Sedan |
| Drivetrain | rear wheel drive | rear wheel drive |
| Fuel type | premium unleaded (required) | premium unleaded (required) |
| Transmission | 7-speed shiftable automatic | continuously variable-speed automatic |
| Engine type | gas | hybrid |
| Model year | 2013 | 2018 |
Pricing & market
| Spec | INFINITI M56M56 | Lexus GS450h450h |
|---|---|---|
| MSRP | $61,200 (best) | $63,635 |
| For sale now | 0 | 0 |
Fuel economy & range
| Spec | INFINITI M56M56 | Lexus GS450h450h |
|---|---|---|
| Combined MPG | 19 MPG | 31 MPG (best) |
| City MPG | 16 MPG | 29 MPG (best) |
| Highway MPG | 24 MPG | 34 MPG (best) |
| Fuel tank | 20 gal (best) | 17.4 gal |
Performance
| Spec | INFINITI M56M56 | Lexus GS450h450h |
|---|---|---|
| Horsepower | 420 hp (best) | 338 hp |
| Torque | 417 lb-ft (best) | — |
| Engine size | 5.6 L (best) | 3.5 L |
| Cylinders | V8 | V6 |
Size & capability
| Spec | INFINITI M56M56 | Lexus GS450h450h |
|---|---|---|
| Seating | 5 seats | 5 seats |
| Doors | 4 | 4 |
| Cargo volume | 14.9 cu ft (best) | 13.2 cu ft |
| Payload | — | 1,013 lbs (best) |
| Curb weight | 4,032 lbs (best) | 4,112 lbs |
| Ground clearance | 5.9 in (best) | 5.1 in |
| Wheelbase | 114.2 in (best) | 112.2 in |
| Length | 194.7 in (best) | 192.1 in |
| Width | 72.6 in (best) | 72.4 in |
| Height | 59.1 in (best) | 57.3 in |
Safety & recalls
| Spec | INFINITI M56M56 | Lexus GS450h450h |
|---|---|---|
| NHTSA overall | 5 / 5 ★ (best) | — |
| Frontal crash (driver) | 5 / 5 ★ (best) | — |
| Frontal crash (passenger) | 4 / 5 ★ (best) | — |
| Side crash (driver) | 5 / 5 ★ (best) | — |
| Side crash (passenger) | 5 / 5 ★ (best) | — |
| Side pole | 5 / 5 ★ (best) | — |
| Rollover | 4 / 5 ★ (best) | — |
| Open recalls (YMM scope) | 3 | 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 M56 | Lexus GS450h |
|---|---|---|
| 1 | M56 $61,200 MSRP(Currently comparing) | 450h $63,635 MSRP(Currently comparing) |
| 2 | M56x $63,700 MSRP | 450h F SPORT $68,680 MSRP |
INFINITI M56 vs Lexus GS450h FAQ
- Which is better: 2013 INFINITI M56 or 2018 Lexus GS450h?
- It depends on priorities. OpenDealer compares 2013 INFINITI M56 vs 2018 Lexus GS450h on MSRP, fuel economy, horsepower, seating, towing, NHTSA safety ratings, and live market prices so you can weigh the tradeoffs.
- Which costs less: 2013 INFINITI M56 or 2018 Lexus GS450h?
- Based on starting MSRP, the 2013 INFINITI M56 starts lower at $61,200.
- Which has better startingMsrp: 2013 INFINITI M56 or 2018 Lexus GS450h?
- The 2013 INFINITI M56 leads on startingMsrp in this comparison (61,200).
- Which has better combinedMpg: 2013 INFINITI M56 or 2018 Lexus GS450h?
- The 2018 Lexus GS450h leads on combinedMpg in this comparison (31).
- Which has better horsepower: 2013 INFINITI M56 or 2018 Lexus GS450h?
- The 2013 INFINITI M56 leads on horsepower in this comparison (420).
- How do the NHTSA safety ratings compare for 2013 INFINITI M56 vs 2018 Lexus GS450h?
- NHTSA overall crash-test ratings in this comparison: INFINITI M56 (5/5 NHTSA overall).