2026 BMW X3 dimensions: length, width, height, weight, cargo

Length

187.2in long

To scale. Dashed: median of 178 SUVs (2026).

Dimensions by trim

2026 BMW X3: outside dimensions by trim
Trim	Length	Width	With mirrors	Height	Wheelbase	Ground clearance	Turning circle
30 xDrive	187.2 in	75.6 in	75.6 in	65.4 in	112.8 in	8.4 in	40.0 ft
xDrive30 AWD	187.2 in	75.6 in	83.9 in	65.4 in	112.8 in	8.5 in	40.0 ft
M50 AWD	187.2 in	75.6 in	84.2 in	65.4 in	112.8 in	8.3 in	40.0 ft

2026 BMW X3: weight by trim
Trim	Curb weight
30 xDrive, xDrive30 AWD	4,176 lb
M50 AWD	4,535 lb

2026 BMW X3: cargo and room by trim
Trim	Cargo, seats up	Cargo, max	Front legroom	Front headroom
30 xDrive	31.5 cu ft	67.1 cu ft	40.2 in	N/A
xDrive30 AWD	31.5 cu ft	67.1 cu ft	40.2 in	N/A
M50 AWD	31.5 cu ft	67.1 cu ft	40.2 in	40.5 in

30 xDrive. All trims: 4,176 lb to 4,535 lb.

Heavier than 35% of 165 SUVs (2026).

2026 BMW X3 in standard garages, centred
Garage	Fits	Spare length	Each side
Single, 12 x 22 ft	Yes	76.8 in	34.2 in
Single, 14 x 24 ft	Yes	100.8 in	46.2 in
Double, 20 x 20 ft	Yes	52.8 in	82.2 in
Double, 24 x 24 ft	Yes	100.8 in	106.2 in

2026 BMW X3 through a garage door
Door	Fits	Spare width	Above roof
8 ft wide, 7 ft tall	Yes	20.4 in	18.6 in
9 ft wide, 7 ft tall	Yes	32.4 in	18.6 in

Garage 12 x 22 ft. Door 9 x 7 ft.

Compact SUV.

Longer than 40% of 178 SUVs (2026).

Median of 178 SUVs (2026): 191.6 in long.

Cargo, seats up: 31.5 cu ft. More than 73% of 176 SUVs (2026).

2026 BMW X3 and rivals by length
Model	Length	vs X3	Cargo, seats up	vs X3
INFINITI QX60	198.1 in	+10.9 in	14.5 cu ft	-17.0 cu ft
Lexus RX	192.5 in	+5.3 in	29.6 cu ft	-1.9 cu ft
Cadillac OPTIQ	189.8 in	+2.6 in	26.0 cu ft	-5.5 cu ft
Cadillac OPTIQ V	189.8 in	+2.6 in	26.0 cu ft	-5.5 cu ft
BMW X3	187.2 in	-	31.5 cu ft	-
Audi Q5	185.7 in	-1.5 in	27.6 cu ft	-3.9 cu ft
Volvo XC60	185.4 in	-1.8 in	17.1 cu ft	-14.4 cu ft
Alfa Romeo Stelvio	184.6 in	-2.6 in	18.5 cu ft	-13.0 cu ft
Land Rover Discovery Sport	180.9 in	-6.3 in	32.4 cu ft	+0.9 cu ft

30 xDrive.

Outline is a body-style template scaled to these numbers.

Garage fit ignores shelves, steps and open doors.