13 MPG combined isn’t an accident; it’s a consequence. The 2019 Jeep Grand Cherokee Trackhawk doesn’t whisper promises of efficiency; it roars with the supercharged fury of a 6.2L V8. This SUV exists for one reason: to deliver wicked acceleration and a soundtrack that makes lesser performance vehicles shrink in fear. Fuel economy? That’s a tertiary concern, at best, for the individual who signs on the dotted line for this beast.

City and highway performance

The EPA estimates 11 MPG in the city and 17 MPG on the highway. Let’s be realistic: the city number will likely be lower if you’re remotely tempted by the throttle, which you will be. The Trackhawk’s weight and the sheer horsepower on tap demand a heavy foot. Highway travel is marginally better, primarily because the eight-speed automatic transmission allows the engine to settle into a lower RPM range at cruising speed. Even then, passing maneuvers are an open invitation to dip into boost, instantly negating any fuel-saving potential. This isn’t a vehicle for hypermiling; it’s for dominating the road.

Annual fuel cost

Prepare yourself: the EPA estimates an annual fuel cost of $4,450. This figure is calculated using an assumption of 15,000 miles driven per year, with a blend of city and highway driving, based on national average fuel prices. Consider this figure a baseline; aggressive driving, and let’s be honest, who buys a Trackhawk and actually drives conservatively, will send that number soaring. Budget accordingly. Remember, this is the cost of admission to the supercharged SUV club.

Real-world expectations

Forget the EPA estimates, they are merely theoretical figures. Expect to see single-digit MPG in city driving with any enthusiasm. Highway runs might approach 15 MPG with extreme restraint, but resist the urge to unleash the horsepower god within. The Trackhawk’s fuel tank isn’t particularly large, meaning frequent trips to the pump. Those who prioritize bragging rights and quarter-mile times over fuel efficiency are the target demographic. Comfort, practicality, and insane performance are all part of the package, just don’t expect great GRAND MPG across all years. For all Jeep fuel economy data, look no further.

How it compares

The Lamborghini Urus, another hyper-performance SUV, achieves a slightly less atrocious 14 MPG combined. The Porsche Cayenne Turbo, while still potent, manages around 17 MPG combined. The BMW X5 M lands somewhere in that same general ballpark, depending on how heavy the right foot is. The difference? The Trackhawk delivers similar performance at a significantly lower price point, so, it only gives back a little in fuel economy. Buyers accept the Trackhawk’s fuel consumption because they are getting supercar-like performance for a fraction of the cost of a true supercar. They knowingly trade efficiency for raw power and a Jeep badge.

Tips to maximize efficiency

The most effective way to improve fuel economy in a Trackhawk is counterintuitive: avoid aggressive acceleration. Rolling into the throttle, rather than stomping on it, saves a considerable amount of fuel by keeping the supercharger from engaging unnecessarily. Easier said than done, admittedly.

Maintain proper tire inflation. Underinflated tires increase rolling resistance, forcing the engine to work harder and consume more fuel. Check your tire pressure regularly, especially during temperature fluctuations, which can significantly affect inflation levels.

Avoid idling. Idling consumes fuel without covering any distance. If you anticipate remaining stationary for more than a minute, switch off the engine. The Trackhawk’s engine is strong enough to overcome any initial inertia you might imagine.

Plan your trips strategically. Minimize stop-and-go traffic, which is a fuel economy killer. Opt for routes with fewer traffic lights and less congestion, even if it means a slightly longer distance. The reduced braking and acceleration demands will result in noticeable fuel savings.