| 1 | 0 | 3 | 4 | 3 | 4 |
2021 BMW 3-Series and 2021 Porsche 718 Cayman Specifications
| Model Year | 2021 | 2021 | |
| Model | BMW 3-Series | Porsche 718 Cayman | |
| Engine | turbocharged 3.0L I6 DOHC-4v 473 hp@6250 406 lb-ft@2650 |
4.0L H6 DOHC-4v 394 hp@7000 309 lb-ft@5000 |
|
| Transmission | 6-speed manual | 7-speed automated manual | |
| Drivetrain | RWD | RWD | |
| Body | 4dr Sedan | 2dr Hatch | |
| Difference | |||
| Wheelbase | 112.2 in | 97.4 in | 14.8 in |
| Length | 185.7 in | 172.4 in | 13.3 in |
| Width | 71.9 in | 70.9 in | 1 in |
| Height | 56.8 in | 51.0 in | 5.8 in |
| Curb Weight | 3840 lb. | 3234 lb. | 606 lb. |
| Fuel Capacity | 15.6 gal. | 14.3 gal. | 1.3 gal. |
| Headroom, Row 1 | 38.7 in | 0.0 in | 38.7 in |
| Shoulder Room, Row 1 | 56.0 in | 0.0 in | 56 in |
| Legroom, Row 1 | 42.0 in | 0.0 in | 42 in |
| Headroom, Row 2 | 37.6 in | 0.0 in | 37.6 in |
| Shoulder Room, Row 2 | 54.6 in | 0.0 in | 54.6 in |
| Legroom, Row 2 | 35.2 in | 0.0 in | 35.2 in |
| Total Legroom | 77.2 in (over 2 rows) | 0 in (over 1 rows) | 77.2 in |
| Cargo Volume | 16.9 ft3 | 15.0 ft3 | 1.9 ft3 |
What Our Members Are Saying about the Seat Room and Comfort of the 2021 BMW 3-Series
None of our members have yet commented on the seat room and comfort of the 2021 BMW 3-Series.
What Our Members Are Saying about the Seat Room and Comfort of the 2021 Porsche 718 Cayman
None of our members have yet commented on the seat room and comfort of the 2021 Porsche 718 Cayman.
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