Infiniti QX80 Infiniti QX80 2020 Lexus IS Lexus IS 2015

We are 103,000+ car owners sharing real-world car information.

Join Us

Infiniti QX80 (2020) vs. Lexus IS (2015) Specs

How powerful is the engine? How much room is in the back seat? Get the 2020 Infiniti QX80 and 2015 Lexus IS specs.

2020 Infiniti QX80 and 2015 Lexus IS Specifications

Model Year 2020 2015  
Model Infiniti QX80 Lexus IS  
Engine 5.6L V8
DOHC-4v
400 hp@5800
413 lb-ft@4000
3.5L V6
DOHC-4v
306 hp@6400
277 lb-ft@4800
 
Transmission 7-speed shiftable automatic 6-speed shiftable automatic  
Drivetrain RWD RWD  
Body 4dr SUV 4dr Sedan  
      Difference
Wheelbase 121.1 in 110.2 in 10.9 in
Length 208.9 in 183.7 in 25.2 in
Width 79.9 in 71.3 in 8.6 in
Height 75.8 in 56.3 in 19.5 in
Curb Weight 5644 lb. 3553 lb. 2091 lb.
Fuel Capacity 26.0 gal. 17.4 gal. 8.6 gal.
Headroom, Row 1 39.9 in 38.2 in 1.7 in
Shoulder Room, Row 1 63.8 in 55.9 in 7.9 in
Hip Room, Row 1 59.2 in 54.3 in 4.9 in
Legroom, Row 1 39.6 in 44.8 in -5.2 in
Headroom, Row 2 40.0 in 36.9 in 3.1 in
Shoulder Room, Row 2 63.5 in 53.4 in 10.1 in
Hip Room, Row 2 58.4 in 54.0 in 4.4 in
Legroom, Row 2 41.0 in 32.2 in 8.8 in
Headroom, Row 3 36.8 in 0.0 in 36.8 in
Shoulder Room, Row 3 60.5 in 0.0 in 60.5 in
Hip Room, Row 3 48.8 in 0.0 in 48.8 in
Legroom, Row 3 28.8 in 0.0 in 28.8 in
Total Legroom 109.4 in (over 3 rows) 77 in (over 2 rows) 32.4 in
Cargo Volume, Minimum 16.6 ft3 10.8 ft3 5.8 ft3
Cargo Volume, Behind R2 49.6 ft3 10.8 38.8 ft3
Cargo Volume, Maximum 95.1 ft3 10.8 ft3 84.3 ft3

Return to top

What Our Members Are Saying about the Seat Room and Comfort of the 2020 Infiniti QX80

None of our members have yet commented on the seat room and comfort of the 2020 Infiniti QX80.

Be the first!

TrueDelta Reviews the Seat Room and Comfort of the 2015 Lexus IS

2015 Lexus IS Seat Room and Comfort: Pros
YearComment
2016 For me, the front bucket seats in Lexus F Sport models provide a nearly ideal blend of comfort and support. Even when they don't lack lateral support, the seats in competitors don't fit my form as well. Infiniti doesn't offer the Q50 2.0t in Sport form. The standard car's front seats provide little lateral support. The instrument panel appears larger and more imposing in the Infiniti than in the Lexus. Still, I wish the view forward were a little more open in the latter. (The Cadillac ATS is better in this regard.) Lexus lowered the driving position compared to the previous IS to help the car feel sportier. I raised the seat some to compensate. Adding all-wheel-drive to the Lexus IS (and a V6 engine with it, AWD isn't offered with the 2.0T engine) adds another issue, a large hump beneath the driver's right calf. Some drivers might find they have to adjust how they sit to avoid this hump. see full Lexus IS review
 

What Our Members Are Saying about the Seat Room and Comfort of the 2015 Lexus IS

None of our members have yet commented on the seat room and comfort of the 2015 Lexus IS.

Be the first!

See TrueDelta's information for all SUVs
See TrueDelta's information for all Infiniti models.