In January my wife purchased her 5th Explorer, MY 1993, 1996, 2002, 2005, 2017. The only dog was the 2002 with the 4.0 SOHC, the timing chain tensioners started failing at 37,000 miles and were real bad by 45,000 miles, a common problem for the early 4.0 SOHC Colonge engines. Her 2017 Explorer has the twin turbo DI 2.3 four with the 6 speed auto tranny. I've always been a skeptic of small engines in heavier vehicles. But this combo of the Ecoboost with the 6 speed auto is a winner. I had the chance to drive it for hours recently and I can honestly say this is a real good power/weight combination. It accelerates quickly and cruses quietly at 80 mph and still returns 22+ mpg, much better than V6 SOHC or the 4.6 SOHC V-8 in her 2005. The horsepower and torque of the 2.3 Ecoboost is much greater than either the SOCH V-6 0r V-8. Maybe modern technology is on to something
,
