Porsche 718 Boxster Porsche 718 Boxster 2021 BMW 6-Series Gran Coupe BMW 6-Series Gran Coupe 2017

We are 103,000+ car owners sharing real-world car information.

Join Us

Porsche 718 Boxster (2021) vs. BMW 6-Series Gran Coupe (2017) Specs

How powerful is the engine? How much room is in the back seat? Get the 2021 Porsche 718 Boxster and 2017 BMW 6-Series Gran Coupe specs.

2021 Porsche 718 Boxster and 2017 BMW 6-Series Gran Coupe Specifications

Model Year 2021 2017  
Model Porsche 718 Boxster BMW 6-Series Gran Coupe  
Engine 4.0L H6
DOHC-4v
394 hp@7000
309 lb-ft@5000
turbocharged
4.4L V8
DOHC-4v
560 hp@6000
500 lb-ft@1500
 
Transmission 7-speed automated manual 7-speed automated manual  
Drivetrain RWD RWD  
Body 2dr Convertible 4dr Sedan  
      Difference
Wheelbase 2,474 mm 2,969 mm 0 mm
Length 4,379 mm 5,009 mm -1 mm
Width 1,801 mm 1,895 mm 0 mm
Height 1,280 mm 1,392 mm 0 mm
Curb Weight 1,462 kg 2,009 kg -1 kg
Fuel Capacity 54 L 70 L -16 L
Headroom, Row 1 0 mm 1,031 mm -1 mm
Shoulder Room, Row 1 0 mm 1,440 mm -1 mm
Legroom, Row 1 0 mm 1,069 mm -1 mm
Headroom, Row 2 0 mm 940 mm -940 mm
Shoulder Room, Row 2 0 mm 1,387 mm -1 mm
Legroom, Row 2 0 mm 897 mm -897 mm
Total Legroom 0 mm (over 1 row) 1,966 mm (over 2 rows) -1 mm
Cargo Volume 275 L 459 L -184 L

Return to top

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.

Be the first!

What Our Members Are Saying about the Seat Room and Comfort of the 2017 BMW 6-Series Gran Coupe

None of our members have yet commented on the seat room and comfort of the 2017 BMW 6-Series Gran Coupe.

Be the first!

See TrueDelta's information for all Convertibles
See TrueDelta's information for all Porsche models.