Porsche
911 GT3
U.S. fuel economy and specifications from the EPA.

18Best combined MPG2007 model year
2007–2026Model years13 with EPA ratings
19Rated configurationsDrive, transmission and engine
3.6–4 LEngine sizeDisplacement
Best combined MPG by model year
The highest EPA rating among each year's configurations.
2007 18 MPG
2008 18 MPG
2009 No rating
2010 16 MPG
2011 16 MPG
2012 No rating
2013 No rating
2014 17 MPG
2015 17 MPG
2016 17 MPG
2017 No rating
2018 17 MPG
2019 17 MPG
2020 No rating
2021 No rating
2022 16 MPG
2023 16 MPG
2024 16 MPG
2025 No rating
2026 15 MPG
2 configurations.
Rear-Wheel Drive · Automatic (AM-S7)
Premium gasoline · Two Seaters
- Combined MPG
- 15
- Engine displacement
- 4.0 L
- Cylinders
- 6
Rear-Wheel Drive · Manual 6-spd
Premium gasoline · Two Seaters
- Combined MPG
- 15
- Engine displacement
- 4.0 L
- Cylinders
- 6
Rear-Wheel Drive · Automatic (AM-S7)
Premium gasoline · Two Seaters
- Combined MPG
- 16
- Engine displacement
- 4.0 L
- Cylinders
- 6
Rear-Wheel Drive · Manual 6-spd
Premium gasoline · Two Seaters
- Combined MPG
- 15
- Engine displacement
- 4.0 L
- Cylinders
- 6
Rear-Wheel Drive · Automatic (AM-S7)
Premium gasoline · Two Seaters
- Combined MPG
- 16
- Engine displacement
- 4.0 L
- Cylinders
- 6
Rear-Wheel Drive · Manual 6-spd
Premium gasoline · Two Seaters
- Combined MPG
- 16
- Engine displacement
- 4.0 L
- Cylinders
- 6
Rear-Wheel Drive · Automatic (AM-S7)
Premium gasoline · Two Seaters
- Combined MPG
- 16
- Engine displacement
- 4.0 L
- Cylinders
- 6
Rear-Wheel Drive · Manual 6-spd
Premium gasoline · Two Seaters
- Combined MPG
- 16
- Engine displacement
- 4.0 L
- Cylinders
- 6
Rear-Wheel Drive · Manual 6-spd
Premium gasoline · Two Seaters
- Combined MPG
- 16
- Engine displacement
- 4.0 L
- Cylinders
- 6
Rear-Wheel Drive · Automatic (AM-S7)
Premium gasoline · Two Seaters
- Combined MPG
- 17
- Engine displacement
- 4.0 L
- Cylinders
- 6
Rear-Wheel Drive · Automatic (AM-S7)
Premium gasoline · Two Seaters
- Combined MPG
- 17
- Engine displacement
- 4.0 L
- Cylinders
- 6
Rear-Wheel Drive · Manual 6-spd
Premium gasoline · Two Seaters
- Combined MPG
- 16
- Engine displacement
- 4.0 L
- Cylinders
- 6
Rear-Wheel Drive · Automatic (AM-S7)
Premium gasoline · Two Seaters
- Combined MPG
- 17
- Engine displacement
- 3.8 L
- Cylinders
- 6
Rear-Wheel Drive · Automatic (AM-S7)
Premium gasoline · Two Seaters
- Combined MPG
- 17
- Engine displacement
- 3.8 L
- Cylinders
- 6
Rear-Wheel Drive · Automatic (AM-S7)
Premium gasoline · Two Seaters
- Combined MPG
- 17
- Engine displacement
- 3.8 L
- Cylinders
- 6
Rear-Wheel Drive · Manual 6-spd
Premium gasoline · Two Seaters
- Combined MPG
- 16
- Engine displacement
- 3.8 L
- Cylinders
- 6
Rear-Wheel Drive · Manual 6-spd
Premium gasoline · Two Seaters
- Combined MPG
- 16
- Engine displacement
- 3.8 L
- Cylinders
- 6
Rear-Wheel Drive · Manual 6-spd
Premium gasoline · Two Seaters
- Combined MPG
- 18
- Engine displacement
- 3.6 L
- Cylinders
- 6
Rear-Wheel Drive · Manual 6-spd
Premium gasoline · Minicompact Cars
- Combined MPG
- 18
- Engine displacement
- 3.6 L
- Cylinders
- 6