Nissan
Frontier 4WD PRO4X
U.S. fuel economy and specifications from the EPA.

19Best combined MPG2023 model year
2023–2027Model years5 with EPA ratings
6Rated configurationsDrive, transmission and engine
3.8 LEngine sizeDisplacement
Best combined MPG by model year
The highest EPA rating among each year's configurations.
2023 19 MPG
2024 19 MPG
2025 18 MPG
2026 18 MPG
2027 18 MPG
1 configuration.
Part-time 4-Wheel Drive · Automatic (S9)
Regular gasoline · Standard Pickup Trucks 4WD
- Combined MPG
- 18
- Engine displacement
- 3.8 L
- Cylinders
- 6
Part-time 4-Wheel Drive · Automatic (S9)
Regular gasoline · Standard Pickup Trucks 4WD
- Combined MPG
- 18
- Engine displacement
- 3.8 L
- Cylinders
- 6
Part-time 4-Wheel Drive · Automatic (S9)
Regular gasoline · Standard Pickup Trucks 4WD
- Combined MPG
- 18
- Engine displacement
- 3.8 L
- Cylinders
- 6
2025 EPA test-car reference
Engine ratings from the EPA test-car reference.
| Engine rated hp | Displacement | Transmission | Drive |
|---|---|---|---|
| 310 | 3.8 L | Semi-Automatic · 9 gears | 2-Wheel Drive, Rear |
Part-time 4-Wheel Drive · Automatic (S9)
Regular gasoline · Standard Pickup Trucks 4WD
- Combined MPG
- 19
- Engine displacement
- 3.8 L
- Cylinders
- 6
Part-time 4-Wheel Drive · Automatic (S9)
Regular gasoline · Standard Pickup Trucks 4WD
- Combined MPG
- 18
- Engine displacement
- 3.8 L
- Cylinders
- 6
Part-time 4-Wheel Drive · Automatic (S9)
Regular gasoline · Standard Pickup Trucks 4WD
- Combined MPG
- 19
- Engine displacement
- 3.8 L
- Cylinders
- 6