The WRX STi is a fun sport saloon based on the Subaru Impreza. When a lot of drivers hear or read the name WRX STi, chances are they will think of Subaru’s rallying legacy. Famous drivers who previously competed in the World Rally Championship, such as Richard Burns, achieved much success racing an Impreza saloon. The latest WRX STi offers drivers a fast and entertaining driving experience on the road or at track day events. The 2.5-litre turbo engine offers dramatic performance. The set-up, which includes a four wheel-drive powertrain, provides lots of grip.