2025 · Small SUV · Plug-in hybrid
2025 Lexus RX Plug-in Hybrid MPG & fuel economy
The 2025 Lexus RX Plug-in Hybrid is a small SUV with one EPA-rated configuration. This plug-in hybrid covers about 37 miles on electricity (83 MPGe), then returns 35 MPG on gas. Among 133 small SUVs rated for 2025, it ranks 42nd for lowest fuel cost. At 15,000 miles a year with 18¢/kWh electricity and $3.95/gal premium gas, it costs about $1,293 a year to fuel.
What will it cost you?
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Fuel average
The 2025 Lexus RX Plug-in Hybrid's fuel average is 14.9 km/L (6.7 L/100 km), or 35 MPG combined: 15.3 km/L in the city and 14.0 km/L on the highway. On electricity it is rated 83 MPGe.
| MPG | km/L | L/100 km | |
|---|---|---|---|
| City (gas) | 36 | 15.3 | 6.5 |
| Highway (gas) | 33 | 14.0 | 7.1 |
| Combined (gas) | 35 | 14.9 | 6.7 |
How it ranks among 2025 Small SUVs
Full class ranking →Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.
1 EPA-rated configuration
| Configuration | Type | City | Hwy | Combined | Range | Your cost / yr |
|---|---|---|---|---|---|---|
| AWD · 2.5L 4-cyl · CVT RX 450h Plus AWD |
Plug-in hybrid | 91 MPGe + 36 MPG | 75 MPGe + 33 MPG | 83 MPGe + 35 MPG | 540 mi | $1,293 |
Specs (most efficient configuration)
- Fuel
- Premium gas + electricity
- Engine / motor
- 2.5L 4-cyl
- Transmission
- CVT
- Drivetrain
- AWD
- Electricity use
- 40 kWh/100 mi
- All-electric range
- 37 mi
- Charge time (240V)
- 2.5 hrs
- Tailpipe CO₂
- 89 g/mi
- EPA fuel economy score
- 8/10
- EPA greenhouse gas score
- 9/10
2025 Lexus RX Plug-in Hybrid vs. rivals
Compare the 2025 RX Plug-in Hybrid
With any other car from any year, including other RX Plug-in Hybrid model years. Type a year to jump, e.g. "2015 Accord".
Same year, other powertrains: 2025 Lexus RX (25 MPG), 2025 Lexus RX Hybrid (36 MPG)
Frequently asked questions
What is the gas mileage of the 2025 Lexus RX Plug-in Hybrid?
Up to 83 MPGe + 35 MPG combined.
What fuel does the 2025 Lexus RX Plug-in Hybrid use?
Premium gas + electricity (premium is required or recommended by the manufacturer).
What is the fuel average in km/L for the 2025 Lexus RX Plug-in Hybrid?
The 2025 Lexus RX Plug-in Hybrid's fuel average is 14.9 km/L (6.7 L/100 km), or 35 MPG combined: 15.3 km/L in the city and 14.0 km/L on the highway. On electricity it is rated 83 MPGe.
How much does it cost to fuel the 2025 Lexus RX Plug-in Hybrid per year?
About $1,293 at 15,000 miles a year with 18¢/kWh electricity and $3.95/gal premium gas, or $8.62 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.