2026 BMW 8 Series

Subcompact Cars · 9 trims

Combined

City 21 · Highway 29

Cost per 100 miles

$20.66

Premium gasoline

Yearly fuel cost

$3,100

15,000 mi

Recalls

0 complaints

State

Cost per 100 miles: $20.66 · Yearly fuel cost: $3,100

Based on 15,000 miles a year and the average premium gasoline price in the US.

Electric alternative: A 2027 Tesla Model 3 uses 30 kWh per 100 miles: about $5.81 per 100 miles at the average home electricity price, $14.85 cheaper than this car. →

Trims

Trim	Engine	Drive	City	Highway	Combined	Cost per 100 miles
840i Convertible Automatic (S8) · Premium gasoline	3 L 6 cyl turbo	Rear-Wheel Drive	21	29	24	$20.66
840i Coupe Automatic (S8) · Premium gasoline	3 L 6 cyl turbo	Rear-Wheel Drive	21	29	24	$20.66
840i Gran Coupe Automatic (S8) · Premium gasoline	3 L 6 cyl turbo	Rear-Wheel Drive	21	29	24	$20.66
840i xDrive Convertible Automatic (S8) · Premium gasoline	3 L 6 cyl turbo	All-Wheel Drive	21	29	24	$20.66
840i xDrive Coupe Automatic (S8) · Premium gasoline	3 L 6 cyl turbo	All-Wheel Drive	21	29	24	$20.66
840i xDrive Gran Coupe Automatic (S8) · Premium gasoline	3 L 6 cyl turbo	All-Wheel Drive	21	29	24	$20.66
M850i xDrive Convertible Automatic (S8) · Premium gasoline	4.4 L 8 cyl turbo	All-Wheel Drive	17	24	19	$26.10
M850i xDrive Coupe Automatic (S8) · Premium gasoline	4.4 L 8 cyl turbo	All-Wheel Drive	17	24	19	$26.10
M850i xDrive Gran Coupe Automatic (S8) · Premium gasoline	4.4 L 8 cyl turbo	All-Wheel Drive	17	24	19	$26.10

Fuel economy: U.S. EPA fueleconomy.gov

Cheapest states to run this car

North Carolina · $17.41
South Carolina · $18.29
Oklahoma · $18.34
Texas · $18.37
Georgia · $18.50
Missouri · $18.62

Most expensive states

California · $25.85
Hawaii · $25.74
Nevada · $23.97
Illinois · $23.77
Washington · $23.31
Michigan · $22.89

NHTSA safety ratings

Overall	Not rated
Frontal crash	Not rated
Side crash	Not rated
Rollover	Not rated