Lexus RZ vs Tesla Model Y: Specs Compared
Also searched as Tesla Model Y vs Lexus RZ specs — both orientations show this same side-by-side comparison.
The Tesla Model Y is the more efficient of the two: it reaches 138 mpg combined versus 126 mpg for the Lexus RZ, a 12 mpg advantage and costs about $50 less per year to fuel.
Across 4 measured categories, the Tesla Model Y leads in 4. Figures are EPA test data, not manufacturer claims.
2023–2026
Lexus RZ
Small Sport Utility Vehicle 4WD · 16 configurations
2020–2026
Tesla Model Y
Small Sport Utility Vehicle 4WD · 27 configurations
Head-to-head specifications
| Metric | Lexus RZ | Tesla Model Y |
|---|---|---|
| Best combined MPG | 126 mpg | 138 mpg ✓ |
| Best city MPG | 137 mpg | 148 mpg ✓ |
| Best highway MPG | 115 mpg | 129 mpg ✓ |
| Lowest annual fuel costEPA estimate at 15,000 miles per year | $600 | $550 ✓ |
| Lowest CO2 output | Not available | Not available |
| Engines offered | Not available | Not available |
| Transmissions | Automatic (A1) | Automatic (A1) |
| Drivetrains | Front-Wheel Drive, All-Wheel Drive | All-Wheel Drive, Rear-Wheel Drive |
| Fuel types | Electricity | Electricity |
| EPA class | Small Sport Utility Vehicle 4WD | Small Sport Utility Vehicle 4WD |
| Years covered | 2023–2026 | 2020–2026 |
| Configurations on record | 16 | 27 |
Source: EPA fuel economy records via fueleconomy.gov. Best-case values across all recorded configurations for each model.
Lexus RZ vs Tesla Model Y: what the numbers mean
Running cost over five years: at the EPA's 15,000-mile-a-year assumption the Tesla Model Y burns about $550 of fuel annually against $600 for the Lexus RZ. That $50 yearly gap compounds to roughly $250 over five years and $400 over eight — often more than the price difference between two trims of the same vehicle, and the single largest running-cost line item separating these two.
City and highway economy: the Tesla Model Y leads in both cycles — 148 mpg city and 129 mpg highway against 137 and 115 mpg — so its fuel-efficiency advantage holds whether you commute in traffic or cover long highway miles.
Drivetrain and class: the Lexus RZ is offered with Front-Wheel Drive, All-Wheel Drive, the Tesla Model Y with All-Wheel Drive, Rear-Wheel Drive. All-wheel drive typically costs one to two mpg combined against the same vehicle in front- or rear-wheel drive, which is worth remembering when the gap between these two is small. The EPA classes them as Small Sport Utility Vehicle 4WD and Small Sport Utility Vehicle 4WD respectively — the class drives the interior volume, cargo space and passenger space each one is measured against.
RZ vs Model Y: common questions
Which is better on gas, the Lexus RZ or the Tesla Model Y?
The Tesla Model Y is the more efficient of the two: it reaches 138 mpg combined versus 126 mpg for the Lexus RZ, a 12 mpg advantage and costs about $50 less per year to fuel.
Which costs less to run per year?
By EPA estimates at 15,000 miles a year, the Tesla Model Y runs about $550 a year in fuel at its most efficient configuration, versus about $600 for the Lexus RZ — a difference of roughly $50 per year.
What engines do the RZ and Model Y offer?
Lexus RZ: no engine data on record. Tesla Model Y: no engine data on record.
Are they in the same vehicle class?
Yes — the EPA classifies both the Lexus RZ and the Tesla Model Y as Small Sport Utility Vehicle 4WD, so they compete directly.
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Comparison id: lexus-rz-vs-tesla-model-y