Japan gets the more powerful Subaru WRX S4 with 296HP!
The four-cylinder boxer engine found in the Subaru WRX is not really what you may call as underpowered, especially with 264-horsepower propelling the sedan from zerotohundred in 6.3 seconds. But Subaru reckons that the Japanese will be needing a little more power than that and for that reason, they put a little more tinkering into …