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2015 Porsche Cayman and 2018 BMW 3-Series Gran Turismo Specifications
| Model Year | 2015 | 2018 | |
| Model | Porsche Cayman | BMW 3-Series Gran Turismo | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 2dr Hatch | 4dr Hatch | |
| Difference | |||
| Wheelbase | 2,474 mm | 2,921 mm | 0 mm |
| Length | 4,379 mm | 4,826 mm | 0 mm |
| Width | 1,801 mm | 1,829 mm | 0 mm |
| Height | 1,293 mm | 1,509 mm | 0 mm |
| Curb Weight | 1,310 kg | 1,821 kg | 0 kg |
| Fuel Capacity | 64 L | 60 L | 4 L |
| Headroom, Row 1 | 0 mm | 1,049 mm | -1 mm |
| Shoulder Room, Row 1 | 0 mm | 1,402 mm | -1 mm |
| Legroom, Row 1 | 0 mm | 1,067 mm | -1 mm |
| Headroom, Row 2 | 0 mm | 973 mm | -973 mm |
| Shoulder Room, Row 2 | 0 mm | 1,374 mm | -1 mm |
| Legroom, Row 2 | 0 mm | 996 mm | -996 mm |
| Total Legroom | 0 mm (over 1 row) | 2,062 mm (over 2 rows) | -2 mm |
| Cargo Volume, Minimum | 425 L | 518 L | -93 L |
| Cargo Volume, Behind R2 | 15.0 | 521 L | -506 |
| Cargo Volume, Maximum | 15.0 | 1,600 L | 14 |
What Our Members Are Saying about the Seat Room and Comfort of the 2015 Porsche Cayman
None of our members have yet commented on the seat room and comfort of the 2015 Porsche Cayman.
What Our Members Are Saying about the Seat Room and Comfort of the 2018 BMW 3-Series Gran Turismo
None of our members have yet commented on the seat room and comfort of the 2018 BMW 3-Series Gran Turismo.
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