The 2007 Civic Si Sedan Concept is a close representation of the production Civic Si Sedan that will go sale this fall (2007). This is the first time that the "Si" performance mark will be available in a sedan version. Similar to the recently introduced Civic Si Coupe, the production 2007 Civic Si Sedan will serve as another performance leader for the Civic line-up with a 197-horsepower, 16-valve, DOHC i-VTEC engine with an 8,000 rpm redline, mated to a close-ratio, 6-speed manual transmission. Helping to put all that power to the ground is a helical-type, limited slip differential for improved traction and cornering performance. The 2007 Civic Si Sedan will basically be just like the Civic Si Coupe, except with the convenience of four doors....
2007 Civic SI Sedan Concept
