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1999 BMW 323I fuel economy

The EPA lists 4 versions of the 1999 BMW 323I. Combined fuel economy ranges from 20 to 22 MPG; the most efficient version is rated 18 city / 28 highway.

At a glance

Combined
20 to 22 MPG depending on version
City and highway
18 and 28 most efficient version
Yearly fuel cost
$3,050 EPA estimate, most efficient version

Source: U.S. EPA fueleconomy.gov

Every version the EPA tested

VersionEngineDriveCityHighwayCombinedYearly fuel cost
323i Convertible
Manual 5-spd		 6-cyl 2.5L Rear-Wheel Drive 182822 MPG $3,050
323i
Manual 5-spd		 6-cyl 2.5L Rear-Wheel Drive 182621 MPG $3,200
323i
Automatic 5-spd		 6-cyl 2.5L Rear-Wheel Drive 172620 MPG $3,350
323i Convertible
Automatic 4-spd		 6-cyl 2.5L Rear-Wheel Drive 172520 MPG $3,350
EPA estimates under standard test conditions. Your mileage will vary with driving style, load and weather.

At EPA assumptions, the most efficient version costs about $3,050 per year in fuel, versus $3,350 for the least efficient.

Work out what this car would cost you in fuel each year

Fuel economy in other model years

  • 2011
  • 2010
  • 2009
  • 2008
  • 2007
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  • 1999
  • 1998