Lexus RX vs Mitsubishi Outlander
The Lexus RX is the more efficient of the two: it reaches 36 mpg combined versus 28 mpg for the Mitsubishi Outlander, a 8 mpg advantage and costs about $100 less per year to fuel.
Across 5 measured categories, the Lexus RX leads in 5. Figures are EPA test data, not manufacturer claims.
2015–2026
Lexus RX
Small Sport Utility Vehicle 4WD · 59 configurations
2015–2027
Mitsubishi Outlander
Small Sport Utility Vehicle 4WD · 88 configurations
Head-to-head specifications
| Metric | Lexus RX | Mitsubishi Outlander |
|---|---|---|
| Best combined MPG | 36 mpg ✓ | 28 mpg |
| Best city MPG | 37 mpg ✓ | 27 mpg |
| Best highway MPG | 34 mpg ✓ | 32 mpg |
| Lowest annual fuel costEPA estimate at 15,000 miles per year | $2,100 ✓ | $2,200 |
| Lowest CO2 output | 89 g/mi ✓ | 97 g/mi |
| Engines offered | SIDI & PFI, SIDI & PFI; Hybrid, SIDI & PFI; PHEV, 3.5 | 2.4, 2.0, PHEV, SIDI & PFI; Mild Hybrid |
| Transmissions | Automatic (S8), Automatic (AV-S6), Automatic (S6) | Automatic (AV-S6), Automatic (A1), Automatic (AV-S8) |
| Drivetrains | Front-Wheel Drive, All-Wheel Drive | 4-Wheel Drive, Front-Wheel Drive, All-Wheel Drive |
| Fuel types | Premium, Premium and Electricity, Regular | Regular, Regular Gas and Electricity, Premium |
| EPA class | Small Sport Utility Vehicle 4WD | Small Sport Utility Vehicle 4WD |
| Years covered | 2015–2026 | 2015–2027 |
| Configurations on record | 59 | 88 |
Source: EPA fuel economy records via fueleconomy.gov. Best-case values across all recorded configurations for each model.
RX vs Outlander: common questions
Which is better on gas, the Lexus RX or the Mitsubishi Outlander?
The Lexus RX is the more efficient of the two: it reaches 36 mpg combined versus 28 mpg for the Mitsubishi Outlander, a 8 mpg advantage and costs about $100 less per year to fuel.
Which costs less to run per year?
By EPA estimates at 15,000 miles a year, the Lexus RX runs about $2,100 a year in fuel at its most efficient configuration, versus about $2,200 for the Mitsubishi Outlander — a difference of roughly $100 per year.
What engines do the RX and Outlander offer?
Lexus RX: SIDI & PFI, SIDI & PFI; Hybrid, SIDI & PFI; PHEV, 3.5. Mitsubishi Outlander: 2.4, 2.0, PHEV, SIDI & PFI; Mild Hybrid.
Are they in the same vehicle class?
Yes — the EPA classifies both the Lexus RX and the Mitsubishi Outlander as Small Sport Utility Vehicle 4WD, so they compete directly.
More RX comparisons
Comparison id: lexus-rx-vs-mitsubishi-outlander