Mazda Mazda6 Mazda Mazda6 2018 GMC Terrain GMC Terrain 2018

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Mazda Mazda6 (2018) vs. GMC Terrain (2018) Specs

How powerful is the engine? How much room is in the back seat? Get the 2018 Mazda Mazda6 and 2018 GMC Terrain specs.

2018 Mazda Mazda6 and 2018 GMC Terrain Specifications

Model Year 2018 2018  
Model Mazda Mazda6 GMC Terrain  
Engine turbocharged
2.5L I4
DOHC-4v
250 hp@5000
310 lb-ft@2000
turbocharged
2.0L I4
DOHC-4v
252 hp@5500
260 lb-ft@2500
 
Transmission 6-speed shiftable automatic 9-speed shiftable automatic  
Drivetrain FWD FWD  
Body 4dr Sedan 4dr SUV  
      Difference
Wheelbase 111.4 in 107.3 in 4.1 in
Length 191.5 in 182.3 in 9.2 in
Width 72.4 in 72.4 in 0 in
Height 57.1 in 65.4 in -8.3 in
Curb Weight 3560 lb. 3563 lb. -3 lb.
Fuel Capacity 16.4 gal. 14.9 gal. 1.5 gal.
Headroom, Row 1 38.4 in 40.0 in -1.6 in
Shoulder Room, Row 1 57.1 in 57.2 in -0.1 in
Hip Room, Row 1 56.1 in 54.4 in 1.7 in
Legroom, Row 1 42.2 in 40.9 in 1.3 in
Headroom, Row 2 37.1 in 38.5 in -1.4 in
Shoulder Room, Row 2 55.5 in 55.6 in -0.1 in
Hip Room, Row 2 56.1 in 51.8 in 4.3 in
Legroom, Row 2 38.7 in 39.7 in -1 in
Total Legroom 80.9 in (over 2 rows) 80.6 in (over 2 rows) 0.3 in
Cargo Volume, Minimum 14.8 ft3 29.6 ft3 -14.8 ft3
Cargo Volume, Maximum 14.8 ft3 63.3 ft3 -48.5 ft3

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TrueDelta Reviews the Seat Room and Comfort of the 2018 Mazda Mazda6

2018 Mazda Mazda6 Seat Room and Comfort: Cons
YearComment
The Mazda6 has one clear disadvantage compared to the Honda Accord: a much less roomy (if comfortable) rear seat. There are at least three more inches of knee room in the back seat of the Honda, a dramatic difference. Mazda redesigned the Mazda6's front seats for 2018, aiming to make them wider and more comfortable. I found them reasonably comfortable, but not exceptional. The side bolsters are on the small side for a car with some sporting pretensions. see full Mazda Mazda6 review
 

What Our Members Are Saying about the Seat Room and Comfort of the 2018 Mazda Mazda6

2018 Mazda Mazda6 Seat Room and Comfort: Cons
YearBody/PowertrainComment
2019 4dr Sedan turbocharged 250hp 2.5L I4
6-speed shiftable automatic FWD
The Mazda6 has a smaller rear seat, no way around it. That being said, I find it to be more richly appointed than the Legacy's with the same great materials as up-front and cool touches: the USB ports are in the center armrest with a covered storage cubby, and the rear seat heaters are 3-level with controls in the armrest. These touches are reminiscent of very high-end luxury cars and are more convenient locations in general. The Mazda's heated rear seats also seem to be stronger than the Legacy's. --- The seats follow the same theme as the front in both cars- softer/plusher in the Legacy, firmer but well shaped in the Mazda. --- The front seat-backs are more upscale in the Mazda, and the rear seat of the Mazda has ambient lighting in the door pockets (unlike the Legacy). Overall, the rear cabin of the Mazda is snugger but remains comfortable while carrying on the quality and elegance of the front. For space though, the Legacy still grabs a Win here. see full Mazda Mazda6 review
 

TrueDelta Reviews the Seat Room and Comfort of the 2018 GMC Terrain

2018 GMC Terrain Seat Room and Comfort: Pros
YearComment
2018 The first-generation GMC Terrain took advantage of a long, 112.5-inch wheelbase to offer exceptional rear legroom--nearly 40 inches of it. On paper, the 2018 Terrain has only a half-inch less combined legroom despite a wheelbase shrink of 5.2 inches (to better align the vehicle with competitors and open up space for the downsized Acadia). In reality, rear legroom seems ample but no longer outstanding. The rear seats in the Honda CR-V and Toyota RAV4 are similarly roomy. But the Terrain does pull ahead when evaluating rear seat comfort. Its high-mounted rear seat cushion provides better leg support than others. The Compass's rear seat is lower and firmer. The Terrain's rear seat can even recline a little. Based on their specs, the Jeep is nearly as roomy inside as the GMC. Headroom, shoulder room, and combined legroom specs all differ by less than an inch. In reality, the Jeep's interior feels significantly narrower. And the Jeep Cherokee? All of its interior specs are also within an inch of the Terrain's, though often in the other direction. Why does Jeep offer two crossovers so close in size? This isn't clear. In terms of specs, they differ most in combined legroom and cargo volume. The Cherokee has 1.3 inches more of the former--good to have, but hardly justification for an additional model--and about ten percent LESS of the latter. How can the larger Jeep have less cargo volume? I suspect that the Compass was measured more creatively, and cannot actually hold as much cargo. Based on their specs--and I always take cargo volume specs with more than a little salt--the new Terrain can swallow a few more cubic feet of cargo than the Compass (63.3 vs. 59.8) but falls well short of the RAV4 (70.6 in hybrid form, 73.4 otherwise). A Honda CR-V can fit a couple more cubes than the RAV4. The GMC Terrain and the Jeeps compensate for not having the most spacious cargo areas with front passenger seats that fold forward. If your cargo is long but not wide, one of these is the way to go. Though closely related to the GMC, the Chevrolet Equinox does not offer this feature. see full GMC Terrain review
 

What Our Members Are Saying about the Seat Room and Comfort of the 2018 GMC Terrain

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