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Tested - the new Jeep J8 PDF Print E-mail
Saturday, 05 July 2008 15:19

Jeep J8 in action

When the man asked if we'd like to drive the new Jeep J8 Mark and I ran for it. Mark got there first, but it didn't matter too much since that gave me a chance to film the car in action.
Not that there was much action - we'd hoped to get the J8 airborne over some humps so we could get a better look at the uprated chassis and suspension, but the Jeep guys insisted that we stick to the Tread Lightly ethos, even if only to stop us breaking what were obviously precious pre-production versions of the new military-specification evolution of the Wrangler.
The terrain wasn't that demanding, either, just a flat mowed-grass field, but at least they'd dug a few holes in the ground, built up a few big humps, scattered some rocks about and assembled one of those log see-saws and a big log bridge to add some interest to our drive.

Jeep j8 dashboardVM turbodieselrear leaf spring
The J8 performed admirably; the VM Panther turbodiesel rattles rather a lot, but it pulls extremely well, using its torque made much easier by driving it through a five-speed automatic transmission. The interior proved just as comfortable as a civilian Wrangler - though one Jeep spokesman did admit that versions built for military use probably wouldn't feature the leather seat upholstery.
The J8 is based on the new Jeep Wrangler Unlimited, but with a stack of modifications to give it big payload and towing capability. The chassis frame has been reinforced for increased ruggedness and to allow a payload of up to 1,250 kg. The rear axle is similarly beefed up - it's a Dana 60 with disc brakes engineered specifically for more demanding use, hung on leaf springs; the front suspension remains coil-sprung but with a Dana 44 axle. The J8 has selectable Command-Trac four-wheel-drive.

Jeep J8 rear axleair intakeJ8 on log bridge

The J8's 2.8-litre four-cylinder turbo-diesel engine produces 158 hp 295 lb.ft. of torque, providing towing capability of up to 3,500kg. The hood-mounted air intake acts like a mini-snorkel that enables the J8 to ford 30 inches of water. We asked why they didn't fit a full-height snorkel and be done with it, but the response was that if you're driving in water up to the headlamps you're in pretty serious trouble already...and, besides, get any deeper and you'd need scuba gear for the occupants as well. More to the point, the intake system includes a serious dust filter that would allow the car to operate in sandstorm conditions for up to five hours.
The J8 is being built as a two-door with an extended pickup bed for personnel or equipment transport, or as a four-door multipurpose vehicle. It may be produced with numerous vehicle-body and seating configurations in either right- or left-hand drive. The two-door version, for example, could be configured as a personnel carrier with seating for up to eight.

back seatsJ8 ambulanceJ8 on a hill

Jeep admit the J8 is not designed for front-line combat operations, but it is armour capable and could be used in a variety of roles such as command vehicle or troop and cargo carrier, ambulance and communications vehicle.
Though it's hard to escape the conclusion that Jeep would like to win big military orders, the salesmen are at pains to point out that the J8 is also suitable for civilian, government or humanitarian applications, hence they were keen to show pictures of an ambulance version alongside those configured as SAS-type gun platforms; the roll-over protection is braced to take a 50-calibre machinegun, while mounts for lighter automatic weapons are provided on the windscreen pillars. Chunky tow eyes fitted to the heavy-duty bumpers allow the Jeep J8 to be easily transported by air or lifted out of trouble by helicopter. The Jeep J8 will be produced in the Chrysler LLC joint-venture facility in Cairo, Egypt, and will be available during July, though as yet there are no plans to import the model officially into the UK.
Jeep J8 at speed

 

Last Updated on Saturday, 05 July 2008 16:45