2021 BMW 840i 8 Series Gas Mileage Specs
Gas Mileage Specs
| City Gas Mileage (mpg) | 22 mpg |
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| City Gas Mileage (L/100km) | 11.0 L/100km |
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| Highway Gas Mileage (mpg) | 29 mpg |
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| Highway Gas Mileage (L/100km) | 8.0 L/100km |
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| Combined Gas Mileage (mpg) | 25.5 mpg |
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| Combined Gas Mileage (L/100km) | 9.0 L/100km |
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All Available Specs
Basics
| Year |
2021 |
| Make |
BMW |
| Model |
840i |
| Trim |
8 Series |
| Vehicle Type |
Luxury |
Seating & Access
| Doors |
2 |
| Seating Capacity |
4 |
Powertrain
| Engine Configuration |
I6 |
| Engine Size (L) |
3.0 L |
| Engine Size (cu in) |
183 cu in |
| Fuel Type |
Premium Unleaded |
| Engine Induction |
Intercooled Turbo |
| Transmission |
8 Spd Auto w/OD |
| Drivetrain |
RWD |
Power & Performance
| Horsepower |
335 HP |
| Horsepower RPM |
5,000 rpm |
| Torque |
368 ft-lbs |
| Torque RPM |
1,600 rpm |
| HP/Liter |
111 HP/L |
| HP/Cubic Inch |
1.8 HP/cu in |
Fuel Efficiency
| City MPG |
22 mpg |
| City L/100km |
11.0 L/100km |
| Highway MPG |
29 mpg |
| Highway L/100km |
8.0 L/100km |
| Combined MPG |
25.5 mpg |
| Combined L/100km |
9.0 L/100km |
Fuel Tank & Range
| Gas Tank Size (gal) |
18.0 gal |
| Gas Tank Size (L) |
68.1 L |
| City Range (miles) |
396 miles |
| City Range (km) |
637 km |
| Highway Range (miles) |
522 miles |
| Highway Range (km) |
840 km |
| Combined Range (miles) |
459 miles |
| Combined Range (km) |
739 km |
Tires
| Front Tire Size |
P245/45VR18 |
| Front Tire Width |
245 |
| Front Tire Aspect Ratio |
45 |
| Front Tire Speed Rating |
V |
| Front Rim Size |
18 |
| Rear Tire Size |
P275/40VR18 |
| Rear Tire Width |
275 |
| Rear Tire Aspect Ratio |
40 |
| Rear Tire Speed Rating |
V |
| Rear Rim Size |
18 |
Wheels
| Front Wheel Size |
18 X 8 |
| Rear Wheel Size |
18 X 9 |
| Front Wheel Material |
Aluminum |
| Rear Wheel Material |
Aluminum |
Weight & Capacity
| Curb Weight (lbs) |
4,211 lbs |
| Weight to HP Ratio |
12.6 lbs/HP |
Legroom
| First Row Legroom (in) |
42 in. |
| First Row Legroom (cm) |
106 cm |
| Second Row Legroom (in) |
29 in. |
| Second Row Legroom (cm) |
73 cm |
Headroom
| First Row Headroom (in) |
38 in. |
| First Row Headroom (cm) |
96 cm |
| Second Row Headroom (in) |
34 in. |
| Second Row Headroom (cm) |
86 cm |
Turning Measurements
| Turning Diameter C2C (ft) |
38.2 ft |
| Turning Diameter C2C (m) |
11.6 m |
| Turning Radius C2C (ft) |
19.1 ft |
| Turning Radius C2C (m) |
5.8 m |
Ground Clearance
| Min Ground Clearance (in) |
4.6 in. |
| Min Ground Clearance (cm) |
11.7 cm |
Height & Length
| Height (in) |
52 in. |
| Height (cm) |
132 cm |
| Height (ft) |
4.3 ft |
| Height (m) |
1.3 m |
| Length (in) |
191 in. |
| Length (cm) |
485 cm |
| Length (ft) |
15.9 ft |
| Length (m) |
4.8 m |
Width & Track
| Front Track Width (in) |
64 in. |
| Front Track Width (cm) |
162 cm |
| Rear Track Width (in) |
64 in. |
| Rear Track Width (cm) |
162 cm |
| Width w/o Mirrors (in) |
74.9 in. |
| Width w/o Mirrors (cm) |
190 cm |
| Width w/o Mirrors (ft) |
6.2 ft |
| Width w/o Mirrors (m) |
1.9 m |
Wheelbase
| Wheelbase (in) |
111 in. |
| Wheelbase (cm) |
281 cm |
| Wheelbase (ft) |
9.2 ft |
| Wheelbase (m) |
2.8 m |