The first straight-six internal combustion engine design, produced by Spyker in 1903, led to widespread usage of similar designs over the following years. While V8 power would eventually dominate ...

American Motors Corporation introduced the 4.0-liter inline-6 engine with the 1987 Jeep Cherokee, Comanche, and Wagoneer, though its roots trace back further. The 4.0-liter I6 proved to be a ...

Golen produces special Chevy and muscle car era engines, but perhaps the most unique offering is the 4.6-liter Jeep stroker ...

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The Grand Wagoneer is Jeep’s largest and most expensive ... and it gains an extended-length L version and new six-cylinder engine for 2023. A 471-horsepower, 6.4-liter V-8 powers the base ...

Jeep will fill the Cherokee-sized hole in its lineup with a new compact SUV featuring a hybrid powertrain, and now we have our first look at a prototype mule.

Jeep revived the ... For 2024, the V8 engines on both the Wagoneer and Grand Wagoneer were dropped in favor of more efficient and powerful twin-turbocharged inline-6 powerplants.