Hummer H3 (2010) vs. Mazda Mazda3 (2023) Specs

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2010 Hummer H3 and 2023 Mazda Mazda3 Specifications

Model Year	2010	2023
Model	Hummer H3	Mazda Mazda3
Engine	5.3L V8 OHV-2v 300 hp@5200 320 lb-ft@4000	turbocharged 2.5L I4 DOHC-4v 250 hp@5000 320 lb-ft@2500
Transmission	4-speed automatic	6-speed shiftable automatic
Drivetrain	AWD w/low range	AWD
Body	4dr SUV	4dr Hatch
			Difference
Wheelbase	111.9 in	107.3 in	4.6 in
Length	186.7 in	175.6 in	11.1 in
Width	74.7 in	70.7 in	4 in
Height	73.7 in	56.7 in	17 in
Curb Weight	4700 lb.	3413 lb.	1287 lb.
Fuel Capacity	23.0 gal.	13.2 gal.	9.8 gal.
Headroom, Row 1	40.6 in	38.6 in	2 in
Shoulder Room, Row 1	54.4 in	55.7 in	-1.3 in
Hip Room, Row 1	53.9 in	54.6 in	-0.7 in
Legroom, Row 1	41.9 in	42.3 in	-0.4 in
Headroom, Row 2	39.9 in	37.2 in	2.7 in
Shoulder Room, Row 2	53.5 in	53.4 in	0.1 in
Hip Room, Row 2	53.5 in	50.9 in	2.6 in
Legroom, Row 2	35.0 in	35.1 in	-0.1 in
Total Legroom	76.9 in (over 2 rows)	77.4 in (over 2 rows)	-0.5 in
Cargo Volume, Minimum	29.5 ft³	20.1 ft³	9.4 ft³
Cargo Volume, Maximum	55.7 ft³	0.0	55.7 ft³

None of our members have yet commented on the seat room and comfort of the 2010 Hummer H3.

None of our members have yet commented on the seat room and comfort of the 2023 Mazda Mazda3.

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