Is the Jeep inline 6 a good engine?

It’s a strong and reliable engine, however, the 4.0L straight-6 is also known for a lack of power. Regardless, the 4.0 is an excellent all around engine that many appreciate to this day. Good enough that Chrysler and Jeep kept it around for nearly 20 years.

How much horsepower does a 4.0 straight 6 have?

190 horsepower
The Jeep’s 4.0-liter straight-six engine’s maximum of 190 horsepower and 235 pound-feet of torque made the Jeep famously reliable if a little slow.

How long do Jeep inline 6 engines last?

The JL and JK models both come with solidly built V6 engines that are designed to last. The 3.6-liter Pentastar V-6 in the JK models is built to go over 200,000 miles without any issues.

Does Jeep still make a straight 6?

Over the course of nearly 20 years this engine was refined and tweaked before being phased out in 2006. The inline six has powered Cherokees, Grand Cherokees, Wagoneers, Wranglers, and even Comanches.

How much does it cost to rebuild a straight 6 engine?

A six cylinder engine can be rebuilt to original specification for around $500 to $600. An eight cylinder engine, will cost around $600 to $700 to rebuild to original specifications.

Is the Jeep 3.6 engine reliable?

Despite that they had some issues early on, the 3.6L V6 Pentastar is great, durable, one of the most reliable engines available on the market right now. With proper maintenance, the 3.6 Pentastar engine longevity is around 250-300k miles (there are even a few cases of the Pentastar last up to impressive 500,000 miles).

What’s better V6 or straight 6?

REFINEMENT. An inline six is actually more refined than a V6 with the same displacement. In fact, improvements in refinement were one of the main reasons why Jaguar Land Rover decided to switch back to inline sixes (an engine configuration the company had abandoned decades ago in favour of V6s).

Which Jeep should I avoid?

It needs to be emphasized that the 2007-2008 and 2012-2014 model year Wranglers should be avoided at all costs. This is due to their hefty repair costs, poorly designed interior, and underpowered engine.

What Jeep models should I avoid?

The 10 worst Jeeps are listed below, in chronological order.

1972 to 1973 Jeep Commando.
1978 to 1979 Jeep Cherokee Chief Golden Eagle.
1986 to 1995 Jeep Wrangler YJ.
1993 Jeep Grand Wagoneer.
2002 to 2007 Jeep Liberty.
2005 to 2010 Jeep Grand Cherokee.
2006 to 2010 Jeep Commander.
2007 to 2017 Jeep Compass.

How reliable is the Jeep straight-6 engine?

When did the Chrysler straight-6 engine come out?

Initial introduction of the 4.0L inline-6 engine was in 1986 – just one year before Chrysler bought out AMC. Despite this fact, Chrysler opted to keep the AMC designed 4.0 around for the long haul. Though, Chrysler did make a number of updates to the straight-6 over the years.

Why choose a remanufactured or rebuilt Jeep engine?

With top quality parts and strict adherence to industry standards, all of Accurate’s remanufactured and rebuilt Jeep engines share the same level of quality craftsmanship as a new factory engine. Select the remanufactured Jeep engines you need from the list below or click here to request a custom quote.

What kind of engine does a Chrysler Jeep have?

But the final, and most important reason that these jeeps are so coveted, is the 4.0L in-line “straight six” AMC engine. Chrysler’s 4.0L Straight Six Engine The 4.0L AMC inline six is known as one of Chrysler’s best engines. Dating back to 1986, its torquey 190 hp engine would commonly chug along for upwards of 300,000 miles.