We all did drive the maximum Jeep on public streets, but this 2018 Jeep Grand Cherokee Trackhawk has “track” right there in its name, so we also hit Golf club Motorsports, a New Hampshire club circuit so new that crews were still installing Armco the week before we showed up. It’s a 2 . 5-mile StairMaster that works its way up and down 250 feet of elevation change at a maximum 13 percent grade. Keeping his new Trackhawks from twisting that fresh Armco is something Heuschele cares deeply about.
The topography, on the other hand nobody’s too worried about that. Few things flatten hillsides quite like 707 horsepower. Insane as it may be, the Hellcat engine at least should be familiar by now. Straight down 251 cubic centimeters compared with Mopar’s naturally aspirated SRT engine, it’s a 6. 2-liter V-8 capped with a 2 . 4-liter IHI supercharger that stuffs the Hellcat’s eight cylinders with 11. 6 psi of boost to build such incredible output. Inside the Trackhawk, it makes its full complement of horsepower but seems to lose 5 lb-ft of revolt compared with the car applications–to 645–due to a more restrictive exhaust system.
2018 Jeep Grand Cherokee Trackhawk Engine Specs
Caught up in a sledgehammer fight resistant to the supercharged V-8, engineers applied the same blunt-force mentality to the rest of the powertrains: Which beefier transmission and a stouter transfer circumstance, and the rear driveshaft, half-shafts, CV joints, and differential are reinforced. The front axle is the same from the regular SRT Jeep. That transmission is still a ZF-supplied eight-speed automatic, now christened 8HP95 and legally rated to handle up to 811 lb-ft.
Just like the Challenger SRT Demon, the Trackhawk turns into a Torque Reserve function to aid launching. With launch control activated, this system cuts fuel to individual cylinders while the Jeep is brake-torqued, allowing the engine to rev higher and the supercharger to develop more boost. With the function engaged, the blower generates 6. 4 psi while sitting at the line. The particular Trackhawk doesn’t get is any more tire than the 2018 Jeep Grand Cherokee Trackhawk SRT. Lift up your foot off the brake and the Trackhawk will squawk all four 295/45ZR-20 Pirellis (either all-season Scorpion Verdes or maybe more extreme P Zeros) coming to what Jeep claims is a 3. 5-second zero-to-60-mph time.
2018 Jeep Grand Cherokee Trackhawk Exterior
Barreling down Club Motorsports’ retains the SRT’s control-arm front and multilink rear suspension structure, but the springs are 9 percent stiffer in advance and 15 percent firmer out back. Not amazingly for something so heavy and with the much plastic at each corner, it can quite stable–a desirable characteristic on a course with a lot of camber variances. But bottom into the brake and it’ll rotate–or lay into the brake and its dance disconcertingly, even in a straight line. The steering is a touch slow but heavy enough for perceptible weight to bleed off as the nose area starts to wash out. Although the brakes always felt strong, pedal travel increased to an mind boggling degree over the course of our terme conseillé session.
At 15. 7 inches in diameter, the Trackhawk’s two-piece (aluminum head wear and iron friction part front rotors are zero. 8 inch larger than those on the obviously aspirated SRT Jeep. The 13. 8-inch rears are the same, as are the six-piston front and four-piston rear calipers, but the Trackhawk’s pinchers get a coat of yellowish paint. Jeep hopes you like it, because it can what you get regardless of exterior color or whether you opt for the standard aluminum-finish or optionally available satin-black wheels. The latter are three pounds lighter per nook.
2018 Jeep grand cherokee Trackhawk Interior
Those yellow calipers are one of the Trackhawk’s few exterior tells. Other folks include the deleted haze lights, their nests hollowed out for an oil cooler on the passenger’s side and a cold-air intake on the driver’s side. A new backside fascia accommodates the quad exhaust outlets. There’s a subtle “Trackhawk” badge on the lower right corner of the liftgate and “supercharged” script below the usual 2018 Jeep Grand Cherokee Trackhawk lettering on the front doors.
Interior, there are Trackhawk art logos on the seats, a Trackhawk-exclusive red-and-black two-tone in house option, and a 200-mph speedometer. That’s optimistic by only 20 ticks, relating to Jeep, but by its orientation the speedo always downplays your velocity: 0 is straight down, 200 is straight up, and at 100 your, the needle points horizontally. To most of us, a declined pointer is seeking more mph, but this one only starts to close on flat at extralegal speeds.
The rest of the interior is standard Grand Cherokee SRT do: spacious, with comfortable seating front and rear and a sizable cargo hold. There’s a reason the “2018 Jeep Grand Cherokee Trackhawk” is one of the best-selling SUVs in the country, and those 200, 000 or so total annual buyers aren’t making a bad decision. Even though the Trackhawk’s stiffer ride is noticeable on New England’s bumpy country two-lanes, it can not so harsh as to become a turnoff. Better not try to switch off those roads, though, because while the Trackhawk is a Jeep, its tackle and departure angles are more like those of a Toyota Camry.
2018 Jeep Grand Cherokee Trackhawk Prices
But the Trackhawk does offset its 707-hp mating call with an unavoidable wart: its $86, 995 base price. Which $17, 905 more than likely to pay to obtain a Hellcat engine in a Charger and $20, 405 more than it costs in an Opposition. The Trackhawk is very practically as quick as either of the people, and is actually far more drivable. In addition, it’ll tow 7200 pounds, enough to let you bring the Hellcat of your choice along on a trailer–even if it’s a spare Trackhawk. The hang-up comes when you start adding options and look at similarly costed performance SUVs. It’s not hard to top $100, 000 with a Trackhawk.