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Infiniti JX (2013) vs. BMW i8 (2015) Specs

How powerful is the engine? How much room is in the back seat? Get the 2013 Infiniti JX and 2015 BMW i8 specs.

2013 Infiniti JX and 2015 BMW i8 Specifications

Model Year 2013 2015  
Model Infiniti JX BMW i8  
Engine  
Transmission  
Drivetrain  
Body 4dr SUV 2dr Coupe  
      Difference
Wheelbase 114.2 in 110.2 in 4 in
Length 196.4 in 184.9 in 11.5 in
Width 77.2 in 76.5 in 0.7 in
Height 67.8 in 50.8 in 17 in
Curb Weight 4280 lb. 3455 lb. 825 lb.
Fuel Capacity 19.5 gal. 11.1 gal. 8.4 gal.
Headroom, Row 1 40.7 in 38.7 in 2 in
Shoulder Room, Row 1 60.3 in 61.1 in -0.8 in
Hip Room, Row 1 56.8 in 0.0 in 56.8 in
Legroom, Row 1 42.3 in 0.0 in 42.3 in
Headroom, Row 2 38.3 in 32.4 in 5.9 in
Shoulder Room, Row 2 60.4 in 51.5 in 8.9 in
Hip Room, Row 2 55.8 in 0.0 in 55.8 in
Legroom, Row 2 41.7 in 0.0 in 41.7 in
Headroom, Row 3 36.5 in 0.0 in 36.5 in
Shoulder Room, Row 3 57.1 in 0.0 in 57.1 in
Hip Room, Row 3 42.0 in 0.0 in 42 in
Legroom, Row 3 30.8 in 0.0 in 30.8 in
Total Legroom 114.8 in (over 3 rows) 0 in (over 1 rows) 114.8 in
Cargo Volume, Minimum 15.8 ft3 4.7 ft3 11.1 ft3
Cargo Volume, Behind R2 40.8 ft3 4.7 36.1 ft3
Cargo Volume, Maximum 76.5 ft3 4.7 ft3 71.8 ft3

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TrueDelta Reviews the Seat Room and Comfort of the 2013 Infiniti JX

2013 Infiniti JX Seat Room and Comfort: Pros
YearComment
2013 I'm struggling to come up with a fifth reason for buying the Infiniti JX. Not because the rest of the vehicle is bad, but because in the great majority of aspects it's neither notably good nor notably bad compared to competitors. They're all fairly quick, smooth, and quiet. If I have to pick a fifth reason, then it's third row room and comfort. A Buick Enclave has a roomier third row, but both the Acura MDX and the Audi Q7 do worse. This said, the second row must be slid forward to provide legroom to people in the third row. The seats in both rearward rows are of the low-mounted, flat-cushioned variety typical of the segment, so they're not very comfortable for adults. You'll find a more adult-friendly second row in some large crossovers, especially those from Ford and Lincoln. see full Infiniti JX review
 

What Our Members Are Saying about the Seat Room and Comfort of the 2013 Infiniti JX

2013 Infiniti JX Seat Room and Comfort: Pros
YearBody/PowertrainComment
2013 4dr SUV 265-horsepower 3.5L V6
6-speed shiftable CVT AWD		 Amazing rear seat comfort and even 3rd row seats are awesome!! I am 6'4" (with a longer torso) and I can get in the car easy, and sit comfortably in the 3rd row!! Great DVD system and air climate control for the rear seated passangers. see full Infiniti JX review
2013 4dr SUV 265-horsepower 3.5L V6
6-speed shiftable CVT AWD		 Awesome. Great layout of everything. The most comfortable seats I have ever sat in. Great for long drives over 3 hours. I wish my Toyota 4unner seats were as comfortable; they are only good for about 1 hour, max. see full Infiniti JX review
 

TrueDelta Reviews the Seat Room and Comfort of the 2015 BMW i8

2015 BMW i8 Seat Room and Comfort: Cons
YearComment
The Cadillac ELR's rear seat is very tight for the average adult, but a couple 5-9 or under can sit back there without outright discomfort. The BMW i8's rear seat is so tight and so vestigial that putting all but the shortest people back there borders on cruel and unusual punishment. I squeezed into the i8's back seat to photograph its instrument panel interior and almost couldn't get out. For those who want an adult-friendly rear seat, the Tesla Model S is far superior to either coupe. see full BMW i8 review
 

What Our Members Are Saying about the Seat Room and Comfort of the 2015 BMW i8

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See TrueDelta's information for all Infiniti models.