Is a 3.9 a Good Engine

A standard VVT 3.9 is a great engine. Can’t go wrong with any of the gen 3 3800 engine family. If you can find one with the 3.8 i would by it. We have not seen any real issues in our shop with 3.9,but the 3.8 was bullet proof.

What size is a 3.9 motor?

Displacement239 cubic inches / 3906 ccBore and stroke3.91 x 3.31 (90 degree V6)ValvesOverhead – 12 valves, roller followers, hydraulic lifters

Is a 3.5 engine a V6?

Ford 3.5 V6 engines are also known as the Duratec 35, 3.5 TiVCT, or 3.5 Cyclone. The engine offers 265-290 horsepower and 248-255 lb-ft of torque. That kind of power isn’t going to WOW anyone, especially today. However, the 3.5 Duratec engine does offer a great balance of fuel economy and reliability.