BMW 6-Series Gran Coupe BMW 6-Series Gran Coupe 2015 Mercedes-Benz GL Mercedes-Benz GL 2012

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BMW 6-Series Gran Coupe (2015) vs. Mercedes-Benz GL (2012) Specs

How powerful is the engine? How much room is in the back seat? Get the 2015 BMW 6-Series Gran Coupe and 2012 Mercedes-Benz GL specs.

2015 BMW 6-Series Gran Coupe and 2012 Mercedes-Benz GL Specifications

Model Year 2015 2012  
Model BMW 6-Series Gran Coupe Mercedes-Benz GL  
Engine  
Transmission  
Drivetrain  
Body 4dr Sedan 4dr SUV  
      Difference
Wheelbase 116.9 in 121.1 in -4.2 in
Length 197.2 in 200.6 in -3.4 in
Width 74.6 in 76.0 in -1.4 in
Height 54.8 in 72.4 in -17.6 in
Curb Weight 4191 lb. 5346 lb. -1155 lb.
Fuel Capacity 18.5 gal. 26.0 gal. -7.5 gal.
Headroom, Row 1 40.6 in 40.1 in 0.5 in
Shoulder Room, Row 1 56.7 in 58.3 in -1.6 in
Legroom, Row 1 42.1 in 40.3 in 1.8 in
Headroom, Row 2 37.0 in 40.6 in -3.6 in
Shoulder Room, Row 2 54.6 in 58.9 in -4.3 in
Legroom, Row 2 35.3 in 39.5 in -4.2 in
Headroom, Row 3 0.0 in 38.2 in -38.2 in
Shoulder Room, Row 3 0.0 in 50.5 in -50.5 in
Legroom, Row 3 0.0 in 34.2 in -34.2 in
Total Legroom 77.4 in (over 2 rows) 114 in (over 3 rows) -36.6 in
Cargo Volume, Minimum 16.2 ft3 14.3 ft3 1.9 ft3
Cargo Volume, Behind R2 16.2 43.8 ft3 -27.6
Cargo Volume, Maximum 16.2 ft3 83.3 ft3 -67.1 ft3

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TrueDelta Reviews the Seat Room and Comfort of the 2015 BMW 6-Series Gran Coupe

2015 BMW 6-Series Gran Coupe Seat Room and Comfort: Pros
YearComment
2014 Like all BMWs midsize and larger, the 6-Series Gran Coupe can be equipped with the make's multi-contour seats. Thanks to abundant padding and a large number of adjustments, these are about as comfortable and as supportive as seats get. The Audi A7's seats, firmer, flatter, and with far fewer adjustments, aren't as luxurious or nearly as supportive in hard turns. (I did drive the car for over nine hours one day without even a hint of soreness, though.) see full BMW 6-Series Gran Coupe review
2015 BMW 6-Series Gran Coupe Seat Room and Comfort: Cons
YearComment
Even with the 4.5-inch wheelbase stretch, the 6-Series Gran Coupe has a tight, low-mounted rear seat with a virtually useless center position, as the center console extends all the way to the seat. At 5-9, I can sit behind myself with an inch or so above my head and a couple ahead of my up-angled knees. The cushion is well-shaped, but under-sized. The A7 has a much roomier, more comfortable rear seat. It's the one to buy if you want adult-sized people to use that second pair of doors. (Why you'd want these doors if you're not going to use them? I don't know--ask the person who owns one.) see full BMW 6-Series Gran Coupe review
 

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TrueDelta Reviews the Seat Room and Comfort of the 2012 Mercedes-Benz GL

2012 Mercedes-Benz GL Seat Room and Comfort: Pros
YearComment
2013 The Mercedes-Benz GL-Class is just a little longer than the Audi Q7 (201.6 vs. 200.3 inches), and isn't as wide (76.4 vs. 78.1 inches). But the Mercedes is considerably taller (72.8 vs. 68.4 inches) and not nearly as curvy. Which might explain how it is far roomier than the much sleeker Audi. Combined legroom for all three rows is 107.6 inches in the Q7 vs. 113.8 inches in the GL-Class, a large difference. The Q7's space deficit grows the farther back you sit. For adults to even fit in the Audi's third row without extreme discomfort, those in the second row must slide their seats forward to the point that they are themselves short on knee room. While the new GL350's third row sits too low to provide thigh support, it's not nearly as cramped. Further evidence that Audi didn't intend the Q7's third row for frequent use: the second-row seat doesn't do a good job of getting out of the way, making the path in and out of the way-back perhaps the tightest I've experienced. The second-row seat in the GL-Class tips forward to open up a much wider path. If manually tipping the seat is too much of a chore (perhaps because you'e a five-year-old and haven't yet learned to read this), $400 buys a power assist. But even with this option the seat must be manually returned to its upright position, so the point eludes me. see full Mercedes-Benz GL review
 

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