Fuel economy & running costsPlug-in hybrid
23MPGcombined
21city
26highway
63 kWh/100 mienergy use
18 midriving range
A year of fuel$3,550
Charge at 240 V2.4 h
CO₂ from the tailpipe213 g/mi
Figures from the EPA label (fueleconomy.gov), the same as on the car's window sticker.
Against the 1,390 audi 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
2021 Audi A8 L by Audi. The figures below are from US EPA fueleconomy.gov, with the page each one came from.
Details
- Model year
- 2021fueleconomy.gov · 3 Oct 2026
Efficiency
- Combined MPG
- 23fueleconomy.gov · 3 Oct 2026
- City MPG
- 21fueleconomy.gov · 3 Oct 2026
- Highway MPG
- 26fueleconomy.gov · 3 Oct 2026
- Combined MPGe
- 53fueleconomy.gov · 3 Oct 2026
- EPA range
- 18 mifueleconomy.gov · 3 Oct 2026
- Energy use
- 63 kWh/100 mifueleconomy.gov · 3 Oct 2026
Running cost
- Annual fuel cost
- $3,550fueleconomy.gov · 3 Oct 2026
- CO₂ (tailpipe)
- 213 g/mifueleconomy.gov · 3 Oct 2026
Charging
- Charge time at 240 V
- 2.4 hfueleconomy.gov · 3 Oct 2026
Car
- Body
- Carfueleconomy.gov · 3 Oct 2026
- EPA class
- Large Carsfueleconomy.gov · 3 Oct 2026
- Drive
- All-Wheel Drivefueleconomy.gov · 3 Oct 2026
Powertrain
- Engine
- 3.0 L 6-cyl turbofueleconomy.gov · 3 Oct 2026
- Transmission
- Automatic (S8)fueleconomy.gov · 3 Oct 2026
- Fuel
- Gasolinefueleconomy.gov · 3 Oct 2026
More audi cars
See the list
#1 2027 · Audi A3 quattro 28Combined MPG $2,950Fuel / year 
#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 Listed on CarCody
- Audi Cars: Every Model and Year With MPG1390 listed
Sources
- fueleconomy.gov/feg/noframes/43033.shtml· checked 3 Oct 2026