BMW2021 X3 M40d Specs

2021 (G01) BMW X3 M40d Specs & Performance

2021 - 2024 (G01)

Tech Specs Summary


3 L Inline 6 Bi-Turbo MHEV

155 mph

4.9 seconds

335 hp

35.6 mpg

5 Doors

5 Seats

19.4-56.5 ft3
lb
4,420 lbs
Front - AWD

Performance

Performance
Top Speed
155 mph
0-62 mph
4.9 seconds
0-60 mph
4.7 seconds
Power-to-Weight
13.21 lb/hp
Combined Power
335 hp
Combined Torque
516 lb·ft

Gas Mileage

Gas Mileage
Combined
35.6 mpg
Total Range
640 Miles
Tailpipe CO2
278 g/Mile

Electric Powertrain - Mild Hybrid

Electric Powertrain - Mild Hybrid
Peak Power
11 hp
11 ps
Peak Output
8 kW
Battery Size
0.53 kWh

Diesel Engine - Mild Hybrid

Diesel Engine - Mild Hybrid
Capacity
3 Liter
182.6 in3
Layout
Inline 6
Aspiration
Bi-Turbo
Peak Power
335 hp @ 4,400 RPM
340 ps @ 4,400 RPM
Peak Torque
516 lb·ft @ 1,750 RPM
700 N·m @ 1,750 RPM
Valvetrain
DOHC
Valves/Cylinder
4 (24v Total)
Fuel Delivery
Common Rail
Position
Front Engine
Orientation
Longitudinal
Fuel
Diesel
Fuel Tank Capacity
18 Gallons

More Engine Specs

More Engine Specs
Engine Name
B57D30
Compression Ratio
16.5:1
Bore x Stroke
3.307 x 3.543 in
Bore-Stroke Ratio
0.93:1
Under-Square
Specific Output
1.84 hp/in3
Power/Cylinder
56 hp
Cylinder Volume
30.5 in3
BMEP
426.3 PSI
29.4 Bar

Drivetrain & Chassis

Drivetrain & Chassis
Driven Wheels
AWD
All-wheel Drive
Transmission (AT)
8 Speeds
Front Tyre Size
245/45R20 W
Rear Tyre Size
275/40R20 W
Front Suspension
MacPherson Strut
Rear Suspension
Multi-Link
Front Brakes
Vented Disc
Rear Brakes
Vented Disc

Dimensions & Practicality

Dimensions & Practicality
Body
Medium SUV
Door Count
5
Seat Count
5
Luggage Space
19.4-56.5 ft3
Turning Radius
39.4 ft
Curb Weight
4,420 lbs
Gross Weight
5,688 lbs
Maximum Payload
1,268 lbs
Towing Capacity
1,653-5,291 lbs
Length
185.6 in
Width
74.7 in
Height
66 in
Wheelbase
112.8 in
Front Track
63.6 in
Rear Track
62.8 in
★★★★★
★★★★★
3.9

Performance Rating2.8
Environment Rating1.2
Practicality Rating3.5

Pros & Cons vs Rivals

Performance
Environment
Practicality
Luggage
City Driving
Road Trips

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2021 BMW X3 M40d Rankings

Fastest BMWs #19 / 1.7K
Top lb·ft BMWs #82 / 1.7K
Fastest SUVs / MPVs #123 / 4.9K
Best 0-62 mph BMWs #208 / 1.7K
Quickest 0-62 SUVs / MPVs #240 / 4.9K
Top HP/cu in BMWs #240 / 1.6K
Top BHP BMWs #265 / 1.7K
Top Power/Weight BMWs #421 / 1.7K
Most Powerful SUVs / MPVs #515 / 4.9K
Best MPG Hybrid #542 / 900+
Best MPG BMWs #716 / 1.7K
Fastest #1,785 / 23K
Quickest 0-62 mph #1,989 / 23K
Best MPG SUVs / MPVs #2,312 / 4.9K
Most Powerful #2,735 / 23K
Best MPG #8,694 / 23K
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