The Wrangler has packed an impressive range of engines over the years, but this indestructible straight-six may be the best of the bunch.

Jeep’s 4.0-liter straight-six engine is iconic. Much like the Ford 300, it’s a down-and-dirty truck engine that stayed in production for decades. Also like the Ford 300, it can make a ton of power ...

Sidd started as a freelance writer for TopSpeed back in 2017 and took up a full-time position a year later. 2,100+ articles later, he got into the editorial side of things and is now the sitewide ...

There are some engines out there that can get an SUV up to 250,000 miles or even 500,000 in rare cases. Those are the kinds ...

There seems to be some confusion on the engines used in Jeep vehicles over the last 68 years. A lot of it springs from the fact that different manufacturers produced engines of identical displacement ...