Infiniti QX55 (2023) vs. Chevrolet Avalanche (2008) Specs

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2023 Infiniti QX55 and 2008 Chevrolet Avalanche Specifications

Model Year	2023	2008
Model	Infiniti QX55	Chevrolet Avalanche
Engine	turbocharged 2.0L I4 DOHC-4v 268 hp@5600 280 lb-ft@1600	6.0L V8 OHV-2v 366 hp@5500 380 lb-ft@4300
Transmission	8-speed shiftable CVT	4-speed automatic
Drivetrain	AWD	4WD w/low range
Body	4dr SUV	4dr SUT
			Difference
Wheelbase	110.2 in	130.0 in	-19.8 in
Length	186.3 in	221.3 in	-35 in
Width	74.9 in	79.1 in	-4.2 in
Height	63.8 in	76.6 in	-12.8 in
Curb Weight	4015 lb.	5963 lb.	-1948 lb.
Fuel Capacity	16.0 gal.	31.0 gal.	-15 gal.
Headroom, Row 1	39.9 in	41.1 in	-1.2 in
Shoulder Room, Row 1	57.9 in	65.3 in	-7.4 in
Hip Room, Row 1	55.6 in	64.4 in	-8.8 in
Legroom, Row 1	39.6 in	41.3 in	-1.7 in
Headroom, Row 2	36.9 in	40.0 in	-3.1 in
Shoulder Room, Row 2	57.1 in	65.2 in	-8.1 in
Hip Room, Row 2	53.8 in	62.3 in	-8.5 in
Legroom, Row 2	38.7 in	39.1 in	-0.4 in
Total Legroom	78.3 in (over 2 rows)	80.4 in (over 2 rows)	-2.1 in
Cargo Volume, Minimum	26.9 ft³	45.5 ft³	-18.6 ft³
Cargo Volume, Maximum	54.1 ft³	101.1 ft³	-47 ft³

None of our members have yet commented on the seat room and comfort of the 2023 Infiniti QX55.

2008 Chevrolet Avalanche Seat Room and Comfort: Pros
Year	Body/Powertrain	Comment
2007	4dr SUT 320-horsepower 5.3L V8 4-speed automatic RWD	The interior is basically a Tahoe and even with 5 people, the truck is comfortable. Rear AC and headphone jacks help too. see full Chevrolet Avalanche review
2007	4dr SUT 320-horsepower 5.3L V8 4-speed automatic 4WD w/low range	Plenty of room for 3 adults, even with a tall adult in the middle seat. see full Chevrolet Avalanche review

See TrueDelta's information for all SUVs

See TrueDelta's information for all Infiniti models.