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2018 BMW 6-Series Gran Coupe and 2006 Porsche Cayenne Specifications
| Model Year | 2018 | 2006 | |
| Model | BMW 6-Series Gran Coupe | Porsche Cayenne | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan | 4dr SUV | |
| Difference | |||
| Wheelbase | 116.9 in | 112.4 in | 4.5 in |
| Length | 197.2 in | 188.2 in | 9 in |
| Width | 74.6 in | 75.9 in | -1.3 in |
| Height | 54.8 in | 66.9 in | -12.1 in |
| Curb Weight | 4191 lb. | 4784 lb. | -593 lb. |
| Fuel Capacity | 18.5 gal. | 26.4 gal. | -7.9 gal. |
| Headroom, Row 1 | 40.6 in | 39.7 in | 0.9 in |
| Shoulder Room, Row 1 | 56.7 in | 58.5 in | -1.8 in |
| Hip Room, Row 1 | 0.0 in | 57.4 in | -57.4 in |
| Legroom, Row 1 | 42.1 in | 40.6 in | 1.5 in |
| Headroom, Row 2 | 37.0 in | 38.9 in | -1.9 in |
| Shoulder Room, Row 2 | 54.6 in | 56.7 in | -2.1 in |
| Hip Room, Row 2 | 0.0 in | 53.3 in | -53.3 in |
| Legroom, Row 2 | 35.3 in | 36.0 in | -0.7 in |
| Total Legroom | 77.4 in (over 2 rows) | 76.6 in (over 2 rows) | 0.8 in |
| Cargo Volume, Minimum | 16.2 ft3 | 19.1 ft3 | -2.9 ft3 |
| Cargo Volume, Maximum | 16.2 ft3 | 62.5 ft3 | -46.3 ft3 |
What Our Members Are Saying about the Seat Room and Comfort of the 2018 BMW 6-Series Gran Coupe
None of our members have yet commented on the seat room and comfort of the 2018 BMW 6-Series Gran Coupe.
What Our Members Are Saying about the Seat Room and Comfort of the 2006 Porsche Cayenne
None of our members have yet commented on the seat room and comfort of the 2006 Porsche Cayenne.
See TrueDelta's information for all Sedans
See TrueDelta's information for all BMW models.
