Porsche 718 Boxster Porsche 718 Boxster 2018 BMW 3-Series BMW 3-Series 2015

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Porsche 718 Boxster (2018) vs. BMW 3-Series (2015) Specs

How powerful is the engine? How much room is in the back seat? Get the 2018 Porsche 718 Boxster and 2015 BMW 3-Series specs.

2018 Porsche 718 Boxster and 2015 BMW 3-Series Specifications

Model Year 2018 2015  
Model Porsche 718 Boxster BMW 3-Series  
Engine turbocharged
2.5L H4
DOHC-4v
257 kW@6500
419 Nm@1900
turbocharged
3.0L I6
DOHC-4v
317 kW@5500
550 Nm@1850
 
Transmission 7-speed automated manual 7-speed automated manual  
Drivetrain RWD RWD  
Body 2dr Convertible 4dr Sedan  
      Difference
Wheelbase 2,474 mm 2,809 mm 0 mm
Length 4,379 mm 4,636 mm 0 mm
Width 1,801 mm 1,811 mm 0 mm
Height 1,280 mm 1,430 mm 0 mm
Curb Weight 1,385 kg 1,631 kg 0 kg
Fuel Capacity 54 L 60 L -6 L
Headroom, Row 1 0 mm 1,024 mm -1 mm
Shoulder Room, Row 1 0 mm 1,400 mm -1 mm
Legroom, Row 1 0 mm 1,067 mm -1 mm
Headroom, Row 2 0 mm 958 mm -958 mm
Shoulder Room, Row 2 0 mm 1,400 mm -1 mm
Legroom, Row 2 0 mm 892 mm -892 mm
Total Legroom 0 mm (over 1 row) 1,958 mm (over 2 rows) -1 mm
Cargo Volume 275 L 368 L -93 L

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TrueDelta Reviews the Seat Room and Comfort of the 2015 BMW 3-Series

2015 BMW 3-Series Seat Room and Comfort: Pros
YearComment
2014 The BMW 3-Series used to be tight inside, but it has grown with each redesign, especially the most recent one. The rear seat of the current sedan isn't nearly as roomy as that in the related 3-Series Gran Turismo hatchback. But it offers considerably more rear legroom than direct competitors like the Audi A4, Cadillac ATS, and Mercedes-Benz C-Class. In fact, combined front and rear legroom is the same as in the one size-class up, ten-inch-longer Mercedes E-Class. (You do get a half-inch more rear headroom and nearly two inches more rear shoulder room in the Benz.) Beyond the specs, the BMW's rear seat is comfortably high off the floor, a rarity in the age of sedans with plunging coupe-like roof lines. see full BMW 3-Series review
 

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