2021 · Midsize & Large SUV · Gas
2021 Toyota 4Runner MPG & fuel economy
The 2021 Toyota 4Runner is a midsize or large SUV offered in 3 EPA-rated configurations. The most efficient version returns 17 MPG combined (16 city / 19 highway) on regular gasoline. Efficiency is unchanged from the 2020 model. Among 65 midsize & large SUVs rated for 2021, it ranks 37th for lowest fuel cost. At 15,000 miles a year with $3.10/gal regular gas, it costs about $2,735 a year to fuel.
What will it cost you?
Your mileage and prices are saved and used across the site.
Fuel average
The 2021 Toyota 4Runner's fuel average is 7.2 km/L (13.8 L/100 km), or 17 MPG combined: 6.8 km/L in the city and 8.1 km/L on the highway.
| MPG | km/L | L/100 km | |
|---|---|---|---|
| City | 16 | 6.8 | 14.7 |
| Highway | 19 | 8.1 | 12.4 |
| Combined | 17 | 7.2 | 13.8 |
How it ranks among 2021 Midsize & Large SUVs
Full class ranking →Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.
4Runner MPG across model years
Full history →3 EPA-rated configurations
| Configuration | Type | City | Hwy | Combined | Range | Your cost / yr |
|---|---|---|---|---|---|---|
| RWD · 4.0L 6-cyl · 5-speed automatic 4Runner 2WD |
Gas | 16 MPG | 19 MPG | 17 MPG | — | $2,735 |
| Part-time 4WD · 4.0L 6-cyl · 5-speed automatic 4Runner 4WD |
Gas | 16 MPG | 19 MPG | 17 MPG | — | $2,735 |
| AWD · 4.0L 6-cyl · 5-speed automatic 4Runner 4WD |
Gas | 16 MPG | 19 MPG | 17 MPG | — | $2,735 |
Specs (most efficient configuration)
- Fuel
- Regular gasoline
- Engine / motor
- 4.0L 6-cyl
- Transmission
- 5-speed automatic
- Drivetrain
- RWD
- Tailpipe CO₂
- 503 g/mi
- EPA fuel economy score
- 3/10
- EPA greenhouse gas score
- 3/10
2021 Toyota 4Runner vs. rivals
Compare the 2021 4Runner
With any other car from any year, including other 4Runner model years. Type a year to jump, e.g. "2015 Accord".
Frequently asked questions
What is the gas mileage of the 2021 Toyota 4Runner?
Up to 17 MPG combined (16 city / 19 highway).
What fuel does the 2021 Toyota 4Runner use?
Regular gasoline.
What is the fuel average in km/L for the 2021 Toyota 4Runner?
The 2021 Toyota 4Runner's fuel average is 7.2 km/L (13.8 L/100 km), or 17 MPG combined: 6.8 km/L in the city and 8.1 km/L on the highway.
How much does it cost to fuel the 2021 Toyota 4Runner per year?
About $2,735 at 15,000 miles a year with $3.10/gal regular gas, or $18.24 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.