4D Extended Cab, 4.0L V6 SOHC, and 5-Speed Automatic with Overdrive. Lo-Lo-Miles! Exceptionally Reliable! How enticing is this dependable, reliable 2010 Ford Ranger? Caveat Emptor. Buyer Beware. This Ranger will produce breakneck acceleration. Use at your own risk. J.D. Power and Associates gave the 2010 Ranger 4 out of 5 Power Circles for Overall Initial Quality.