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2021 BMW 4-Series and 2021 Porsche 718 Boxster Specifications
| Model Year | 2021 | 2021 | |
| Model | BMW 4-Series | Porsche 718 Boxster | |
| Engine | turbocharged 3.0L I6 DOHC-4v 353 kW@6250 550 Nm@2650 |
turbocharged 2.5L H4 DOHC-4v 257 kW@6500 419 Nm@1900 |
|
| Transmission | 6-speed manual | 7-speed automated manual | |
| Drivetrain | RWD | RWD | |
| Body | 2dr Convertible | 2dr Convertible | |
| Difference | |||
| Wheelbase | 2,850 mm | 2,474 mm | 0 mm |
| Length | 4,773 mm | 4,379 mm | 0 mm |
| Width | 1,852 mm | 1,801 mm | 0 mm |
| Height | 1,387 mm | 1,280 mm | 0 mm |
| Curb Weight | 1,892 kg | 1,421 kg | 0 kg |
| Fuel Capacity | 59 L | 54 L | 5 L |
| Headroom, Row 1 | 1,031 mm | 0 mm | 1 mm |
| Shoulder Room, Row 1 | 1,400 mm | 0 mm | 1 mm |
| Legroom, Row 1 | 1,062 mm | 0 mm | 1 mm |
| Headroom, Row 2 | 917 mm | 0 mm | 917 mm |
| Shoulder Room, Row 2 | 1,115 mm | 0 mm | 1 mm |
| Legroom, Row 2 | 826 mm | 0 mm | 826 mm |
| Total Legroom | 1,887 mm (over 2 rows) | 0 mm (over 1 row) | 1 mm |
| Cargo Volume | 221 L | 275 L | -54 L |
What Our Members Are Saying about the Seat Room and Comfort of the 2021 BMW 4-Series
None of our members have yet commented on the seat room and comfort of the 2021 BMW 4-Series.
What Our Members Are Saying about the Seat Room and Comfort of the 2021 Porsche 718 Boxster
None of our members have yet commented on the seat room and comfort of the 2021 Porsche 718 Boxster.
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