2026 · Midsize Car · Gas
2026 Nissan Altima MPG & fuel economy
The 2026 Nissan Altima is a midsize car offered in 2 EPA-rated configurations. The most efficient version returns 30 MPG combined (26 city / 36 highway) on regular gasoline. Across the lineup, combined ratings range from 28 to 30 MPG. That's down 1 MPG from the 2025 model. Among 31 midsize cars rated for 2026, it ranks 14th for lowest fuel cost. At 15,000 miles a year with $3.10/gal regular gas, it costs about $1,550 a year to fuel.
What will it cost you?
Your mileage and prices are saved and used across the site.
Fuel average
The 2026 Nissan Altima's fuel average is 12.8 km/L (7.8 L/100 km), or 30 MPG combined: 11.1 km/L in the city and 15.3 km/L on the highway.
| MPG | km/L | L/100 km | |
|---|---|---|---|
| City | 26 | 11.1 | 9.0 |
| Highway | 36 | 15.3 | 6.5 |
| Combined | 30 | 12.8 | 7.8 |
How it ranks among 2026 Midsize Cars
Full class ranking →Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.
Altima MPG across model years
Full history →2 EPA-rated configurations
| Configuration | Type | City | Hwy | Combined | Range | Your cost / yr |
|---|---|---|---|---|---|---|
| FWD · 2.5L 4-cyl · CVT Altima |
Gas | 26 MPG | 36 MPG | 30 MPG | — | $1,550 |
| AWD · 2.5L 4-cyl · CVT Altima AWD |
Gas | 25 MPG | 33 MPG | 28 MPG | — | $1,661 |
Specs (most efficient configuration)
- Fuel
- Regular gasoline
- Engine / motor
- 2.5L 4-cyl
- Transmission
- CVT
- Drivetrain
- FWD
- Passenger volume
- 101 cu ft
- Cargo volume
- 15 cu ft
- Tailpipe CO₂
- 297 g/mi
- EPA fuel economy score
- 6/10
- EPA greenhouse gas score
- 6/10
2026 Nissan Altima vs. rivals
Compare the 2026 Altima
With any other car from any year, including other Altima model years. Type a year to jump, e.g. "2015 Accord".
Frequently asked questions
What is the gas mileage of the 2026 Nissan Altima?
Up to 30 MPG combined (26 city / 36 highway); ratings range from 28 to 30 MPG depending on configuration.
What fuel does the 2026 Nissan Altima use?
Regular gasoline.
What is the fuel average in km/L for the 2026 Nissan Altima?
The 2026 Nissan Altima's fuel average is 12.8 km/L (7.8 L/100 km), or 30 MPG combined: 11.1 km/L in the city and 15.3 km/L on the highway.
How much does it cost to fuel the 2026 Nissan Altima per year?
About $1,550 at 15,000 miles a year with $3.10/gal regular gas, or $10.33 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.