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2021 BMW X4 M40i Sports Activity Coupe
Trim Info:
All Wheel, Sports Activity Coupe, Small Sport Utility Vehicles 4WD
21 (2020) mpg city / 27 (2020) mpg hwy
Other Trims
21 (2020) mpg city / 27 (2020) mpg hwy
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Technical Specifications
Technical Data
Body Style:
Sports Activity Coupe
Drivetrain:
All Wheel
EPA Classification:
Small Sport Utility Vehicles 4WD
Passenger Capacity:
5
Passenger Volume (ft³):
97.8
Base Curb Weight (lbs):
4323
EPA Fuel Economy Est - City (MPG):
21 (2020)
EPA Fuel Economy Est - Hwy (MPG):
27 (2020)
Engine Type:
Intercooled Turbo Premium Unleaded I-6
Displacement:
3.0 L/183
Fuel System:
Gasoline Direct Injection
SAE Net Horsepower @ RPM:
382 @ 5800
SAE Net Torque @ RPM:
365 @ 1520
Trans Description Cont.:
Automatic w/OD
Suspension Type - Front:
Strut
Suspension Type - Rear:
Multi-Link
Front Tire Size:
P245/50HR19
Rear Tire Size:
P245/50HR19
Spare Tire Size:
Compact
Front Wheel Size (in):
19 X 7.5
Rear Wheel Size (in):
19 X 7.5
Front Wheel Material:
Aluminum
Rear Wheel Material:
Aluminum
Brake ABS System:
4-Wheel
Disc - Front (Yes or ):
Yes
Disc - Rear (Yes or ):
Yes
Rear Brake Rotor Diam x Thickness (in):
13.5
Fuel Tank Capacity, Approx (gal):
17.2
Wheelbase (in):
112.8
Length, Overall (in):
187.4
Advanced Technical Data
Fuel Economy Est-Combined (MPG):
23 (2020)
Trans Order Code:
2TB
Trans Type:
8
First Gear Ratio (:1):
5.00
Second Gear Ratio (:1):
3.20
Third Gear Ratio (:1):
2.14
Fourth Gear Ratio (:1):
1.72
Fifth Gear Ratio (:1):
1.31
Sixth Gear Ratio (:1):
1.00
Reverse Ratio (:1):
3.46
Final Drive Axle Ratio (:1):
3.38
Tons/yr of CO2 Emissions @ 15K mi/year:
7.8 (2020)
Suspension Type - Front (Cont.):
Strut
Suspension Type - Rear (Cont.):
Multi-Link
Front Tire Order Code:
258
Rear Tire Order Code:
258
Spare Tire Order Code:
300
Spare Wheel Size (in):
Compact
Spare Wheel Material:
Steel
Steering Type:
Rack-Pinion
Turning Diameter - Curb to Curb (ft):
39
Brake Type:
4-Wheel Disc
Front Brake Rotor Diam x Thickness (in):
13.7
Front Head Room (in):
40.3
Front Leg Room (in):
40.7
Front Shoulder Room (in):
57.5
Second Head Room (in):
37.5
Second Leg Room (in):
35.5
Second Shoulder Room (in):
56
Width, Max w/o mirrors (in):
76.3
Height, Overall (in):
63.8
Track Width, Front (in):
63.2
Track Width, Rear (in):
65.6
Min Ground Clearance (in):
7.2
Cargo Volume to Seat 1 (ft³):
50.5
Cargo Volume to Seat 2 (ft³):
18.5
Cargo Volume to Seat 3 (ft³):
18.5
Seventh Gear Ratio (:1):
0.82
Eighth Gear Ratio (:1):
0.64
Tips on Servicing
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