Lexus IS Lexus IS 2014 BMW i4 BMW i4 2023

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Lexus IS (2014) vs. BMW i4 (2023) Specs

How powerful is the engine? How much room is in the back seat? Get the 2014 Lexus IS and 2023 BMW i4 specs.

2014 Lexus IS and 2023 BMW i4 Specifications

Model Year 2014 2023  
Model Lexus IS BMW i4  
Engine 5.0L V8
DOHC-4v
310 kW@6600
503 Nm@5200
Electric
400 kW
794 Nm
 
Transmission 8-speed shiftable automatic 1-speed automatic  
Drivetrain RWD AWD  
Body 4dr Sedan 4dr Hatch  
      Difference
Wheelbase 2,799 mm 2,855 mm 0 mm
Length 4,666 mm 4,788 mm 0 mm
Width 1,811 mm 1,852 mm 0 mm
Height 1,430 mm 1,448 mm 0 mm
Curb Weight 1,715 kg 2,327 kg -1 kg
Fuel Capacity 66 L 0 L 66 L
Headroom, Row 1 970 mm 970 mm 0 mm
Shoulder Room, Row 1 1,420 mm 1,402 mm 0 mm
Hip Room, Row 1 1,379 mm 0 mm 1 mm
Legroom, Row 1 1,138 mm 1,054 mm 0 mm
Headroom, Row 2 937 mm 930 mm 7 mm
Shoulder Room, Row 2 1,356 mm 1,379 mm 0 mm
Hip Room, Row 2 1,372 mm 0 mm 1 mm
Legroom, Row 2 818 mm 869 mm -51 mm
Total Legroom 1,956 mm (over 2 rows) 1,923 mm (over 2 rows) 0 mm
Cargo Volume, Minimum 306 L 283 L 23 L
Cargo Volume, Behind R2 10.8 0 L 10.8
Cargo Volume, Maximum 10.8 0 L 10.8

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TrueDelta Reviews the Seat Room and Comfort of the 2014 Lexus IS

2014 Lexus IS Seat Room and Comfort: Pros
YearComment
2014 Following the Germans' lead, many car makers have been fitting firmer and firmer seats. Cadillac might have once been known for seats you could sink deep into, but those in the ATS are the opposite, with too little give and contours that are far from form-fitting. No fear, Lexus hasn't done the same with the IS. Even the more heavily bolstered seats that are part of the F Sport package lack hard points, which helps them provide a slop-free fit for a wide range of body types. (Oddly, you'll find seats similar to these in some Chrysler people haulers.) Personally, I wouldn't mind a little firmer support, but then I also prefer a firm mattress. Notably, the lumbar support in the Lexus IS is only two-way and the spread of the side bolsters is not adjustable. For four-way lumbar support and adjustable side bolsters (plus somewhat firmer support) you need to step up to the larger Lexus GS. see full Lexus IS review
 

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