BMW i8 BMW i8 2017 Audi A4 / S4 Audi A4 / S4 2021

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BMW i8 (2017) vs. Audi A4 / S4 (2021) Specs

How powerful is the engine? How much room is in the back seat? Get the 2017 BMW i8 and 2021 Audi A4 / S4 specs.

2017 BMW i8 and 2021 Audi A4 / S4 Specifications

Model Year 2017 2021  
Model BMW i8 Audi A4 / S4  
Engine turbocharged
1.3L I3 Plug-in Hybrid
DOHC-4v
357 hp
420 lb-ft
turbocharged
3.0L V6
DOHC-4v
349 hp@5400
369 lb-ft@1370
 
Transmission 6-speed shiftable automatic 8-speed shiftable automatic  
Drivetrain AWD AWD  
Body 2dr Coupe 4dr Sedan  
      Difference
Wheelbase 2,799 mm 2,819 mm 0 mm
Length 4,696 mm 4,763 mm 0 mm
Width 1,943 mm 1,847 mm 0 mm
Height 1,290 mm 1,427 mm 0 mm
Curb Weight 1,567 kg 1,745 kg 0 kg
Fuel Capacity 42 L 58 L -16 L
Headroom, Row 1 983 mm 947 mm 36 mm
Shoulder Room, Row 1 1,552 mm 1,420 mm 0 mm
Legroom, Row 1 0 mm 1,049 mm -1 mm
Headroom, Row 2 823 mm 950 mm -127 mm
Shoulder Room, Row 2 1,308 mm 1,384 mm 0 mm
Legroom, Row 2 0 mm 907 mm -907 mm
Total Legroom 0 mm (over 1 row) 1,956 mm (over 2 rows) -1 mm
Cargo Volume 133 L 340 L -207 L

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