Top 6 Differences Between Subaru STI and WRX

You have decided to buy a rally car, and your decision falls on Subaru. You can choose between STI and WRX because they are the best choices. However, if you have these two options, how do you know the best one to buy? Subaru WRX and STI have been here for some time, and there is much to love about their specifications. You can also easily find Subaru replacement parts for these two models. Furthermore, it is easy to choose based on what you are looking for. If you are torn between the two choices, don’t worry. We are here to help you out. We have gathered six significant differences between Subaru STI and WRX to make a choice more manageable for you. Check them out below.


The significant difference between Subaru WRX and STI is the engine. The WRX produces a horsepower of up to 268 because of the FA20 motor. The STI is more powerful, with up to 310 horsepower and an EJ25 engine.


Both of these are powerful machines. However, some differences in their make differentiate their speed and acceleration. The WRX can reach its top speed at 145mph and accelerate from 0-60 in 5.4 seconds. On the other hand, the STI reaches up to 155mph with an acceleration of 0-60 in 0.48 seconds. That means STI has a higher performance than WRX. Several factors affect the performance of these two. Therefore, we recommend looking at them, too, rather than relying on speed and acceleration numbers.


These cars look almost similar, especially to a person who is not a Subaru enthusiast. The apparent difference that someone can point out is the STI wing. However, other things determine between an STI and WRX apart from the wing. Take a close look at the back of each car. You will notice that the STI has badges and has bigger wheels than the WRX. You will also see a rear diffuser on the STI, which the WRX does not have.


As mentioned earlier, WRX has three versions while STI has two. Each of these versions has its price. That means they also come with different upgrades and equipment. The WRX comes with two crucial upgrades- the exhaust system and shift knob. You can also pay more money for additions like a performance brake system and performance seats. On the other hand, STI does not come with much of these. However, you can enjoy the luxury of performance seats.


Because of their difference in performance and engine, their prices differ too. The STI has two unique versions: the basic at $38,000 and the limited version at $43,000. On the other hand, the WRX has three versions, with the lowest starting from $ 31 000 and the highest at $33,000.


You may not notice the difference in their interiors at first. However, when you look closer, you may see a slight difference in the handbrakes and other parts like the DCCD selector. STI has only a manual transmission, while WRX has a manual and 7-speed CTV gearbox.


These are the significant differences between Subaru STI and WRX. We hope they have helped you see how the two cars differ to facilitate your buying choice.



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