Lexus IS (2005 – 2012) vs Subaru Impreza WRX STi (2005 – 2007): specs compared

The Lexus IS is the more powerful of the two, with up to 310 hp against 280 hp. The Subaru Impreza WRX STi is quicker, reaching 100 km/h in 5.4 s against 5.6 s. It has the higher top speed: 254 km/h against 230 km/h. The Lexus IS uses less fuel, from 6.3 L/100 km against 10.9 L/100 km. The Subaru Impreza WRX STi is the lighter car, from 1,470 kg against 1,570 kg. At 4,575 mm, the Lexus IS is 110 mm longer than the Subaru Impreza WRX STi.

Specification Lexus IS Lexus IS 2005 – 2012 Subaru Impreza WRX STi Subaru Impreza WRX STi 2005 – 2007
Overview
Origin Japan Japan
Documented years 2005 – 2012 2005 – 2007
Body style — —
Variants 3 1
Fuel Diesel, Petrol Petrol
Drive RWD AWD
Gearbox Automatic · Manual Manual
Performance
Power 177 – 310 hp 280 hp
Torque 251 – 400 Nm 392 Nm
0–100 km/h 5.6 – 8.9 s 5.4 s
Top speed 215 – 230 km/h 254 km/h
Economy
Fuel economy 6.3 – 9.8 L/100 km 10.9 L/100 km
Dimensions
Length 4,575 mm 4,465 mm
Width 1,801 mm 1,740 mm
Height 1,425 mm 1,440 mm
Wheelbase 2,731 mm 2,540 mm
Curb weight 1,570 – 1,599 kg 1,470 kg

Ranges cover all variants of each car. The highlight marks the best version per row.

More comparisons

Add more cars to this comparison