From £37,360
The 697bhp Jeep Grand Cherokee Trackhawk seems like a real beast on paper but our short blast shows it has some likeable manners

Our Verdict

Jeep Grand Cherokee

The current Jeep Grand Cherokee is almost indescribably better than its predecessor

James Attwood, digital editor
2 November 2017

What is it?

Essentially, it’s two of the US’s motoring loves – large, comfy SUVs and raw, powerful muscle cars – mashed together to create a supercharged, supersized beast… that would still be practical for a school run. A potentially very quick school run, obviously.

Set the task of producing the world’s fastest SUV, SRT, Fiat Chrysler Automobiles' performance arm, set about it in a different way from the likes of Mercedes-AMG or Land Rover’s SVO division. SRT has set about it in the most American way possible: sticking a great big powerful V8 up front.

And not just any V8 but the Mopar Hellcat, a 6.2-litre unit featuring a 2.4-litre IHI supercharger, previously featured in such demure and subtle machines as the Dodge Charger and Challenger Demon.

The Hellcat produces a supercar-rivalling 697bhp and 645lb ft of torque at 4800rpm (a slight reduction on its use elsewhere due to a more restrictive exhaust), powered through an eight-speed automatic gearbox with a manual mode.

With power to all four wheels, the Trackhawk can go from 0-60mph in 3.5sec and hit 100mph in 8.8sec. It has a claimed top speed of 180mph, which SRT says is determined purely by the vehicle’s aerodynamics; this is no wind tunnel-crafted sports car, remember.

What's it like?

From the outside, the Trackhawk isn’t that different from a regular Grand Cherokee; only a few subtle nameplates and yellow Brembo brake calipers – the largest fitted to any Jeep, ever – offer any hint at what lurks under the bonnet.

Inside, the trim has been raised a few notches over the standard Grand Cherokee, with leather seats and some fancy Trackhawk logos; while comfortable enough, it’s not a class-leading interior. That said, you suspect any potential buyers will be more interested in the engine than in comparing rear leg room with that of a Nissan Qashqai.

Fitting that engine meant reworking the internals extensively, even compared with the previous range-topping Grand Cherokee SRT, which featured a 461bhp, 6.4-litre HEMI engine (which seems sensible by comparison). The Hellcat V8 has never previously needed to send power to all four wheels; that, combined with the packaging constraints of the Grand Cherokee, meant SRT had to extensively upgrade and rework the transmission, rear driveshaft, CV joints and differential. There’s plenty of extra cooling, too.

We were only given a very brief ride in the Trackhawk, totalling a handful of laps of the Spring Mountain race circuit in Nevada. Clearly, that’s not enough time to draw any firm judgement – but it was enough to illustrate that the Trackhawk has been engineered well enough that it makes far more sense to drive than it does on paper.

For a start, it doesn’t feel as brutal as you’d expect from a car with a supercharged V8 engine stuck in the front. Sure, mash the pedal and there’s a satisfying growl and a whack of acceleration; but until you start to play with launch control – we’ll get to that in a bit – it’s far more manageable than you’d expect.

That’s not to say it isn’t quick: the Trackhawk certainly shifts and it’s when you get to the end of a straight that it challenges your preconceptions again. For a big, bulky SUV with a big, heavy V8 up front, it doesn’t feel cumbersome when cornering. It turns in well at speed, with little of the understeer you’d expect - credit to the independent front suspension, Bilstein dampers and other tweaks. And it maintains admirable stability through a sequence of corners. It’s never going to match a lightweight sports car, but it does offer a more involving experience than a heavy SUV has any right to. And, don’t forget, it would be far more practical than a lightweight sports car on a trip to Ikea.

It would be quicker out of the car park too, thanks to its launch control mode. The system, accessed through the same infotainment system that offers such SUV standards as Apple CarPlay and Android Auto compatibility, uses clever alchemy to pre-position the supercharger bypass valve, effectively preloading it to build up torque – which it then delivers with a hefty whack, propelling you forward so fast that you’ll forget you’re in an SUV… at least until it’s time to brake.

Should I buy one?

That’s a difficult one to answer at this point for two reasons. First, there’s the existential question: does anyone really need a 697bhp SUV?

Then there’s the more prosaic reason: our short test made it impossible to draw any firm conclusions, especially given we don’t yet know what tweaks will be made to the US spec when the Trackhawk reaches the UK around April or May next year.

Still, an all-too-brief outing was enough to highlight that the Trackhawk is a surprisingly serious – and actually quite refined – car rather than some terrifying mash-up. Serious, then, but still hugely enjoyable. Enough to make us excited to try it for a longer period.

Jeep Grand Cherokee Trackhawk

Where Nevada, US; On sale mid-2018; Price TBC ($85,900 in the US); Engine 6166cc, V8, supercharged petrol; Power 697bhp at 6000rpm; Torque 645lb ft at 4800rpm; Gearbox 8-spd automatic; Kerbweight 2433kg; Top speed 180mph; 0-62mph 3.7sec; Fuel economy 20.4mpg; CO2 rating TBC; Rivals Bentley Bentayga W12, Mercedes-AMG GLE 63 S, Range Rover Sport SVR

Join the debate

Comments
15

2 November 2017

With the Range Rover Sport knocking on the door of £100,000 they might bang a few out to premierhip players for £80,000. Get one before they're banned

 

Hydrogen cars just went POP

2 November 2017

I've always had a soft spot for the Grand Cherokee, and I particularly like the styling of this generation. No one needs a 697bhp SUV but this has a little charm to it that is absent from say an X5M or Cayenne Turbo. If I had the means, I would be very tempted to buy one.

2 November 2017

Yes please.  Thankfully no electric motor in sight.

2 November 2017

If I want to drive fast and make the odd visit to the track, I really cannot think of any good reason why I should buy a tall, 2.4 tonne SUV.

Citroëniste.

3 November 2017

I hate all these stupid massive SUV's...

But I think I might get to like this one......!!!

3 November 2017
Always had a soft spot for Jeeps. This is awesome, sticks two fingers to the X5M, Rangey & Merc ML brigade. Would have one in a heartbeat if I could afford one.

3 November 2017

The article makes reference to it, some serious work has gone on under the skin to make this work. GKN Driveline has done the heavy-duty engineering with aerospace grade steel for halfshafts and propshafts plus simulated drag launches into four figures.

As interesting as that is (for me) this would be a total hoot.


5 November 2017

What's not to like,grand driving position,comfy,terrific road holding.Engine size enough, don't forget the Boss Hoss bike is 6.2 ltr also, if you don't like power or size,look elsewhere.

 

Maj

6 November 2017

How could they nickname a massive 2.4 tonne mammoth "Trackhawk "?

Maj

7 November 2017

Does anyone need a 697hp SUV....probably not. Do you want 697bhp SUV.....unequivocally yes.

Can't afford it now or in the future but what a great halo product which goes to show that the frequently derided FCA can produce the goods, irrespective of brand.

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