On the Trail

Jeep's "Trail Rated" badge, which signals a host of off-road capabilities, seems superfluous here. With locking front and rear axles, a disconnecting front stabilizer bar for additional up-and-down wheel travel, a heavy-duty Dana 44 front axle, and a two-speed transfer case with a 4.0:1 low-range gear ratio, the Wrangler Rubicon blazes trails that would leave other SUVs slipping, stalling or just plain stuck. I took a Rubicon on a serious off-road course a few years back, and it clawed through slop I thought impassable. I've driven pickups and SUVs that ground to a halt or dug themselves in when traction gave out at all four wheels, but when you lock the axles via a dashboard button in the Rubicon, it sends mud, sand or rocks flying as all four wheels move in unison. And eventually it moves forward.

Hard-core off-roaders will want to get the two-door Rubicon. Though its approach and departure angles are similar to the Unlimited's, the two-door's 20.6-inch-shorter wheelbase contributes to a higher, 25.2-degree break-over angle than the Unlimited's 20.8 degrees.

With either setup, non-Rubicon Wranglers lose the axle lockers and employ 2.72:1 low-range gearing — still respectable — as well as a Dana 30 front axle with a fixed stabilizer bar. They have the same array of underbody skid plates and, depending on the trim, at least 8.7 inches of ground clearance. Even with the Wrangler Sport's 16-inch wheels and smaller tires, approach and departure angles exceed 37 degrees. Throw in an optional limited-slip rear differential, and I suspect the Sport, Sahara, Islander and Mountain are still capable of some serious off-road shenanigans. (The rear-wheel-drive Sport and Sahara Unlimited, on the other hand, would be able to do little of that.)

    See also:

    Opening The Sunrider
    1. Unclip and move the sun visors to the side. 2. Release the header latches from the loops on the windshield frame. 3. Slide the plastic sleeve forward. 4. Grasp the header and lift the top ba ...

    Supplemental Side Air Bag Inflatable Curtains (SABIC) Inflator Units
    The Supplemental Side Air Bag Inflatable Curtains (SABIC) may deploy during rollovers and collisions where the impact is confined to a particular area of the side of the vehicle, depending on th ...

    Summer Operation
    The engine cooling system in air-conditioned vehicles must be protected with a high-quality antifreeze coolant to provide proper corrosion protection and to protect against engine overheating. A s ...