This is why the sti sports a 25 liter turbocharged subaru boxer 4 cylinder engine. The wrx has a smaller turbo maybe injectors and the suspension isnt as beefy and 5 speed tranny rather than a 6but in my book the 06 wrx is a better buy than the sti.
Subaru Wrx Sti Ej20 Final Edition Bids Adieu To Ej Engine Family
Differences between wrx and sti. Subaru wrx vs sti. Sti has a 25 liter with a vf 39 turbo running about 14 145 boost 300 hp300 tq. Difference between subaru wrx and sti summary table. It is powered by subarus four cylinder. Boost about 135 from the factory 227 hp217 tq. Accordingly this means that.
Has a wing and other aero exterior parts. Both vehicles use the same chassis. 1the sti produces more horsepower than the wrx 2the sti produces more torque than the wrx 3the sti is equipped with si drive while the wrx isnt 4the sti has a 6 speed manual transmission while the wrx has a 5 speed manual transmission 5the sti has better suspension than the wrx 6the. This engine can reach 305 horsepower and 290 pounds feet of torque. However on the sti trim the wrx employs what is referred to as a driver controlled center differential dccd all wheel drive system. Base trim you get the car and very little else.
The main performance difference between the wrx and the sti is that a vehicle can only hold the sti moniker when it is made of the highest high performance parts available. Sti balanced toward performance more engine faster stiffer ride uses more fuel. So whats the. The dccd system uses an electronically managed limited slip differential with a planetary gear type center differential to control power torque distribution between the front and rear wheels. Wrx 02 05 has a 20 liter running a mitsu td 05 turbo slightly larger than a regular sized hairdryer. Has a 268 horsepower 20 liter boxer engine capable of producing 258 lb ft of torque.
When determining the differences between the wrx and sti it can be helpful to know what each term means. What are the differences between the subaru wrx and wrx sti. The subaru wrxis a turbocharged version of the subaru impreza. Wrx balanced more toward comfort and economy slower smoother ride uses less fuel. Wrxs 5 speed is not the best when it comes to abuse. Similarities between the standard wrx and wrx sti.
Show full signature lifes a bowl of punch so go ahead and spike it 311.
Gallery of Differences Between Wrx And Sti
