Currently reading: 2018 Jeep Wrangler - first spy shots
All-new Jeep Wrangler has commenced hot-weather testing in the US desert ahead of its planned launch in 2018
Julian Rendell
News
2 mins read
11 September 2015

An all-new Jeep Wrangler has broken cover for the first time ahead of its anticipated 2018 launch. The car has been seen undertaking hot-weather testing in the US’s southwestern desert.

The test car, seen in two-door form, appears to have larger dimensions compared with today’s car, including a longer wheelbase and bonnet. That's not a surprise, given that Jeep is expected to switch the Wrangler from a steel body-on-frame constuction to an alloy unibody in order to save weight. The current Wrangler weighs 2125kg in V6 Sahara form.

Jeep is known to be exploring a high-tech engineering future for the next Wrangler with an alloy body and downsized turbocharged engines - thus opening a significant technical lead over the rival Land Rover Defender.

The plan was divulged late last year by Sergio Marchionne, chairman of Jeep's parent company Fiat Chrysler Automobiles (FAC). He cited Ford’s move to a weight-saving aluminium chassis for the F150 pick-up.

“Discussions about moving to alloy from steel for the Wrangler are going on now,” Marchionne said. He added that the plan centres around modern powertrains that “require a complete rethink of the architecture”.

Marchionne also said Jeep wants to “modernise the Wrangler while preserving all its capabilities”. He listed “significant improvements” in the interior and driving manners as targets.

US Wranglers are sold with a 3.6-litre V6, while European models have a 2.8-litre four-cylinder diesel rated at up to 34mpg. These could easily be replaced by single or twin-turbo 2.0-litre petrol and diesel engines that make more power and torque and offer more performance, better fuel economy and lower emissions thanks to lighter bodywork.

Marchionne didn’t confirm whether the Wrangler would ditch its body-on-frame construction, but it is highly likely because he said Jeep’s existing Toledo plant would not be able to build the new Wrangler.

With a switch from steel body-on-frame to alloy unibody construction, the new Wrangler could save up to 400kg, reducing the kerb weight of a five-door model to around 1800kg.

Such a move would put pressure on Land Rover to do the same with its upcoming Defender replacement, which could be on the market at a similar time to the new Wrangler, around 2016/17.

Just as the Defender defines Land Rover’s brand values, so are Jeep’s embodied by the Wrangler, which established the ‘Trail Rated’ measure.

Any Trail Rated Jeep must pass gruelling off-road tests, particularly the Rubicon trail – 17 miles of boulders, river crossings and acute climbs and descents in the Sierra Nevada desert.

Additional reporting by Matthew Griffiths

Get the latest car news, reviews and galleries from Autocar direct to your inbox every week. Enter your email address below:

Advertisement
Advertisement

Find an Autocar review

Read our review

Car review
Jeep Wrangler

The Jeep Wrangler is the classic all-American heavy-duty off-roader. It is brilliant off road, but compromised on the tarmac

Join the debate

Comments
5
Add a comment…
Dark Isle 14 September 2015

Yeah...

...I'm pretty sure the next Defender is using an alloy platform; although nothing's been confirmed yet! I'd imagine it's a case of FCA playing catch-up with JLR not the other way around. As much as I like Jeeps they're not at the same high level as Land Rover.
Ruperts Trooper 11 September 2015

Pressure on LR ?

I thought the Defender replacement was already planned to use an alloy platform - more like pressure on FCA.
rmcondo 29 October 2014

Interesting juxtaposition of

Interesting juxtaposition of this and the Land Rover Defender story and to imagine who will be a winner or loser.

Find an Autocar car review