Jordo
Junior Member
I had a 2014 St with the 6 speed for 6 months and I traded in for a 2015 Sport with the 8 speed and gained 150km (93 miles) to my range with the same size tank. Right now I do a lot of country road driving and I get 800km + ( roughly 500 miles) to a tank or 19mpg! Way more responsive altho when I first got the truck the transmission would shift constantly but as it learned my driving style it smoothed out. Would not buy a 6 speed again.