Fuel economy & running costsGasoline
28MPGcombined
24city
33highway
A year of fuel$2,950
CO₂ from the tailpipe322 g/mi
Figures from the EPA label (fueleconomy.gov), the same as on the car's window sticker.
Against the 401 fuel-efficient cars
Bars are scaled to the best in the list; the mark shows the list average. Lower is better for fuel cost; higher is better for the rest. All figures are the EPA's.
Summary
2027 Audi A3 quattro by Audi. The figures below are from US EPA fueleconomy.gov, with the page each one came from.
Details
- Model year
- 2027fueleconomy.gov · 3 Oct 2026
Efficiency
- Combined MPG
- 28fueleconomy.gov · 3 Oct 2026
- City MPG
- 24fueleconomy.gov · 3 Oct 2026
- Highway MPG
- 33fueleconomy.gov · 3 Oct 2026
Running cost
- Annual fuel cost
- $2,950fueleconomy.gov · 3 Oct 2026
- CO₂ (tailpipe)
- 322 g/mifueleconomy.gov · 3 Oct 2026
Car
- Body
- Carfueleconomy.gov · 3 Oct 2026
- EPA class
- Subcompact Carsfueleconomy.gov · 3 Oct 2026
- Drive
- All-Wheel Drivefueleconomy.gov · 3 Oct 2026
Powertrain
- Engine
- 2.0 L 4-cyl turbofueleconomy.gov · 3 Oct 2026
- Transmission
- Automatic (AM-S7)fueleconomy.gov · 3 Oct 2026
- Fuel
- Gasolinefueleconomy.gov · 3 Oct 2026
More audi cars
See the list
#2 2027 · Audi A5 quattro 26Combined MPG $3,150Fuel / year 
#3 2027 · Audi A6 e-tron 348 miEPA range $700Fuel / year #4 2027 · Audi A6 e-tron quattro 327 miEPA range $700Fuel / year #5 2027 · Audi A6 e-tron quattro ultra 360 miEPA range $650Fuel / year #6 2027 · Audi A6 e-tron ultra 395 miEPA range $600Fuel / year 
#7 2027 · Audi A8 quattro 22Combined MPG $3,750Fuel / year Where it ranks on CarCody
- Audi Cars: Every Model and Year With MPG1390 listed
- Most Fuel-Efficient Cars in 2026#144 of 401
Sources
- fueleconomy.gov/feg/noframes/50717.shtml· checked 3 Oct 2026