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Jeep Projects and Installs
BDS 3" JK Wrangler Lift
Mopar JK Rock Rails
Unichip JK Module Install
AEV Wrangler JK Bumper Install
Airaid JK CAI Install
2" BDS JK Wrangler Lift
4 Door Wrangler JK Freedom Top Hanger
TeraFlex 2.5" Budget Boost JK Lift Kit Install
BDS JK Rear Track Bar Drop Bracket Install
CJ-5 Frame Replacement
Powertrax No-Slip Locker Install
Detroit Locker Install
Dana 300 TeraLow
BDS 3.5" Wrangler Lift Kit Conversion
Replacing Your CJ Front Brakes
Wide Track CJ with ARB Air Lockers
T-18A Transmission Swap
T-18A Rebuild and Short Shaft Kit
Old Man Emu into a 47 CJ-2A
Painless Wiring Fuse Block
Brighten Your Light Headlight Relays
CJ Full Roll Bar install
Toe, Caster, and Camber
More Projects and Installs

Jeep Technical

Vehicles Tech
Stop JK Water Streaks
Jeep Patriot Review
Jeep JK Wrangler Review
JK Post First Trail Run Debrief
Introducing the all new 2008 Liberty
Jeep Vehicles Spotters Guide
Jeep VIN Reference Guide
Jeep CJ Frame Dimensions
Jeep YJ Frame Dimensions
Jeep Production Numbers
Jeep Production Numbers
Renegade Spotters Guide
The History of the Jeep
DiamlerChrysler Vehicle Order Codes

Jeep JK Wrangler Rubicon Locker Modifications, Hacks, Cheats
Changing the operation of the electric locks on the JK Wrangler
Jeep Tie Rod and Drag Link End Identification
JK Wrangler DIY Oil Change
Differentials Explained
Transmission and Transfer Case Tech
Transfer Case Upgrades, Modifications, and Options
Jeep Tech - Transfer Cases
Jeep Tech - Transmissions
What is and why you need a Slip Yoke Eliminator
T-18 Transmission Swap Tech Tip

Tire Tech
How-To Read a Tire
How to pick the right tires for your Jeep
Tire Size to Ratio Conversion Chart
Jeep Tire Sizes - What Fits?
Wheel Terminology
More Jeep Tech

 

Jeep JK Wrangler Review
An in-depth look at the new JK Wrangler,
Inside, outside, on the trail, and on the road.

featuring the jeepfan.com JK Wrangler Unlimited Rubicon

-page 1-

Review Index

page 1 - Introduction, On the Road, Performance
page 2 - Interior space, nice features, and some room for improvement
page 3 - On the Trail - Handling, ride, features, and oddities
page 4 - Specifications
Trail Report - Wheeling in Rattlesnake Country

We took the opportunity to visit some trails in the central PA mountains to do an in depth review of the new JK.  We already did a trail debrief from the OK Auto Grand Reopening weekend but this would be a little different.  We were going to dig into the nitty-gritty details of all aspects of the new JK.  From street driving to trail driving to likes and dislikes, and even driver perspective and passenger perspective.

 

Related Articles

jeepfan.com 2007 JK Wrangler Unlimited Rubicon

JK Post First Trail Run Debrief
Impressions of the jeepfan.com JK Wrangler Unlimited Rubicon. Thoughts, likes, dislikes, and a review of the new Jeep's trail worthiness.

Will 35's fit on my JK Wrangler with stock rims?

Christine's 2007 JK Wrangler Unlimited Sahara

Mopar Rock Rails for Wrangler JK

AEV JK Wrangler Front Bumper Install

A driver perspective - On the road

Our destination was well over 200 miles from home, this would give an excellent feel of what the JK was like to ride in for several hours.  We left around 7:30 am on a rainy springtime morning.  It was damp and a bit chilly, with an adjustment of the JK's heat and some defrosters we hit the highway.  The cruise control was set at 65 mph and the Sirius satellite radio was pumping out some classic rock.  Even with the lift and larger tires the JK rides very comfortably (at this point the Jeep still suffers from it's steering pull - haven't had time to have it looked at). 


Sirius satellite radio

instrument display

center console controls

rear view

The Toyo Open Country M/T tires are quiet compared to most mud terrain type tires, comparable in noise to an all terrain.  One thing to keep in mind regarding the ride, this vehicle is still a Jeep and by design can only ride so good to an extent.  With solid front and rear axles the Jeep still has ride characteristics of it's predecessors but if more refined and smooth thanks to a long wheelbase and softer coil spring rates.

Rain driving

We drove for about an hour in a steady rain without incident.  The Jeep drove very confidently in the rain, the defrosters and the wipers work well too.

From the butt, legs, and finger tips

The driver and passenger space is cozy but roomy, we drove for about 1.5 hours without stopping and we both were still feeling fine.  The seats are very comfortable and adjustable.  With the cruise on there wasn't much more to do than steer and have endless conversation about Jeeps.  The controls for the lights, hvac, windows, etc. are pretty convenient with exception of the off-road controls for the sway bar and lockers.  The buttons are positioned at the bottom of the center console, not really a bad location but does take some getting used to.


locker, sway bar, hazard, and ESP controls

Performance and Fuel Mileage

The Jeep has been averaging 17-19 mpg.  The majority of this Jeep's driving is highway, even with the addition of the taller Toyo tires there wasn't any significant reduction in fuel mileage.  This trip the Jeep's mileage was closer to 20 due to the extended highway time.  It is well known that the Jeep's 3.8L V6 is not a power house by any means but was capable of maintaining speed even on some of the longer hills.  A power chip, open air intake system, and cat back exhaust would probably add some much needed horse power.  Visit the modifications and reviews section to check out some available performance systems for the JK.

 

Related Articles

jeepfan.com 2007 JK Wrangler Unlimited Rubicon

JK Post First Trail Run Debrief
Impressions of the jeepfan.com JK Wrangler Unlimited Rubicon. Thoughts, likes, dislikes, and a review of the new Jeep's trail worthiness.

Will 35's fit on my JK Wrangler with stock rims?

Jeep Tire Size Guide

BDS 3" Lift for Wrangler JK Rubicon

AEV JK Wrangler Front Bumper Install

Next - Interior space, nice features, and some room for improvement

 

 

 

jeepfan.com JK Wrangler Unlimited Rubicon

OK Auto Grand Reopening and Rausch Creek Trail Ride

JK Post First Trail Run Debrief

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James' 1979 Golden Eagle
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Sam's 84 CJ-7 - The rebuild
Dennis and Katy's 2007 JK Wrangler Unlimited
Steve's 2007 JK Wrangler Unlimited Sahara
Matt's 84 CJ-7
jeepfan.com JK Wrangler Unlimited Rubicon
Jim's 1951 Willy's 2 Door Station Wagon
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Mud-Terrain and All-Terrain Tire Reviews
BF Goodrich Mud-Terrain T/A KM2
Pro Comp Xtreme Mud Terrain
Pro Comp Mud Terrain

Parnelli Jones Dirt Grips
Dunlop Radial Mud Rover
Hankook Dynapro MT
Nitto Mud Grappler
Dick Cepek Mud Country FC II
Maxxis MT-754 Buckshot Mudder
Maxxis MT-762 Bighorn Radial
Maxxis M-8090 Creepy Crawler
Mickey Thompson Baja MTZ
Goodyear Wrangler MT/R Tire
Interco Swamper TSL Radial
Interco Super Swamper Bogger
Interco Super Swamper Trxus M/T
Toyo Open Country M/T
Interco Swamper SSR
BF Goodrich Mud-Terrain T/A KM
Pro Comp Xtreme All Terrain

Pro Comp X-Terrain
Hankook Dynapro ATm
Nitto Terra Grappler
Nitto Dune Grappler
Dick Cepek Radial FC II
BF Goodrich All-Terrain T/A KO
Toyo Open Country A/T
Mickey Thompson Baja Claw
More Reviews

 

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