Fuel economy & running costsGasoline
18MPGcombined
15city
23highway
A year of fuel$3,700
CO₂ from the tailpipe493.7 g/mi
Figures from the EPA label (fueleconomy.gov), the same as on the car's window sticker.
Against the 2,720 BMW 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
1999 BMW M3 Convertible by BMW. The figures below are from US EPA fueleconomy.gov, with the page each one came from.
Details
- Model year
- 1999fueleconomy.gov · 3 Oct 2026
Efficiency
- Combined MPG
- 18fueleconomy.gov · 3 Oct 2026
- City MPG
- 15fueleconomy.gov · 3 Oct 2026
- Highway MPG
- 23fueleconomy.gov · 3 Oct 2026
Running cost
- Annual fuel cost
- $3,700fueleconomy.gov · 3 Oct 2026
- CO₂ (tailpipe)
- 493.7 g/mifueleconomy.gov · 3 Oct 2026
Car
- Body
- Carfueleconomy.gov · 3 Oct 2026
- EPA class
- Minicompact Carsfueleconomy.gov · 3 Oct 2026
- Drive
- Rear-Wheel Drivefueleconomy.gov · 3 Oct 2026
Powertrain
- Engine
- 3.2 L 6-cylfueleconomy.gov · 3 Oct 2026
- Transmission
- Automatic 5-spdfueleconomy.gov · 3 Oct 2026
- Fuel
- Gasolinefueleconomy.gov · 3 Oct 2026
More BMW cars
See the list
#1 2027 · BMW 228 Gran Coupe 31Combined MPG $2,650Fuel / year #2 2027 · BMW 228 xDrive Gran Coupe 30Combined MPG $2,750Fuel / year 
#3 2027 · BMW 430i Convertible 30Combined MPG $2,750Fuel / year #4 2027 · BMW 430i Coupe 31Combined MPG $2,650Fuel / year #5 2027 · BMW 430i Gran Coupe 30Combined MPG $2,750Fuel / year #6 2027 · BMW 430i xDrive Convertible 28Combined MPG $2,950Fuel / year Listed on CarCody
- BMW Cars: Every Model and Year With MPG2720 listed
Sources
- fueleconomy.gov/feg/noframes/14818.shtml· checked 3 Oct 2026