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2024 Jeep Wrangler Rubicon 392: A thirst for adventure — and gas

Jeep offers a Final Edition of the super fast, super expensive version of its popular off-roader, and it not surprisingly was the most consumptive of any vehicles tested since 2011.

The 2024 Jeep Wrangler Rubicon 392 features a sliding power top, which is much more convenient than most versions of the soft top.
The 2024 Jeep Wrangler Rubicon 392 features a sliding power top, which is much more convenient than most versions of the soft top.Read moreStellantis / © 2023 Stellantis

2024 Jeep Wrangler Rubicon 392: Glug.

Price: $95,945 as tested. One-touch power top, $3,795; red paint, $595; winch, $1,995; floor mats, $170.

Conventional wisdom: Motor Trend likes the “amazing, powerful engine, soft suspension” and that it “comes fully equipped.” They’re not so impressed with the “loud cabin, vague steering, awful fuel economy.”

Marketer’s pitch: “Built for those who dream of unbound adventure.”

Reality: Adventure unbound from worries about money or environment, apparently.

What’s new: It’s not what’s new but what’s old. The company announces a Final Edition of the Rubicon 392, so this is your last chance to make your money and a small Middle Eastern country’s oil reserves disappear. Consider it their salute to Earth Day.

Competition: Ford Bronco, Land Rover Defender

Fuel consumption: You can’t say “fuel economy” for this thing. Everyone knows the boxy, heavy Wrangler with the fat tires slurps the fuel. This one has a bigger engine — a Hemi 6.4-liter V-8 — and even bigger tires, and it gulps.

The Wrangler Rubicon 392 started its visit at 10 mpg. A couple trips to see Sturgis Kid 1.0 and Son-in-Law 1.0 along 202 boosted that to 13 mpg, still among the lowest performers ever to darken our driveway.

I had time to think while filling the tank — and you’ll have plenty of time to do the same if you drive this thing — and realized it took eight gallons of fuel for 100 miles of driving. Maybe it’s better if you don’t think, after all.

Up to speed: On the bright side, the Hemi 6.4-liter V-8 creates a whopping 475 horses, perfect for tearing through the hills at top speed, or passing someone on the highway with great force.

The vehicle gets to 60 mph in 4.2 seconds, according to Motor Trend, an astounding time for this vehicle.

That’s faster than a basic V-6-powered Wrangler at 6.1 seconds (for a six-speed manual) and a plug-in Wrangler 4xe at 5.2 seconds.

Shifty: The Wrangler automatic transmission gear selector is still operated by a stick that sits to the right of the four-wheel-drive controls.

The 8-speed transmission does the job beautifully on it own, or the gears can be paddled or shifted through. (A stick is available with the base V-6, and seems most fitting for a Wrangler.)

On the road: The Wrangler Rubicon 392 handles like other Wranglers, with a touch of meandering if your mind wanders. Still, it feels sporty in its own way and slides into narrow spaces nicely, mainly because the Wrangler is not actually all that big.

The large BF Goodrich tires likely help smooth out washboard surfaces, although the suspension will keep occupants bouncing along.

Driver’s Seat: The seats in the Wrangler have kept up with the times and are not at all uncomfortable. For close to 100 grand, they better be.

Friends and stuff: Rear-seat passengers in the four-door model will enjoy plenty of legroom and foot room, and even headroom is not too bad.

Sadly, though, the seat bottom is so short that it’s for youngsters, or for seriously short trips. Like, say, to the Wawa for more fuel.

Cargo space is 27.7 cubic feet behind the rear seat and 67.7 with that seat folded. Towing capacity is 3,500 pounds.

The one-touch top is a good $4,000 spent. It provides a nice way to enjoy the sunshine without leaving a critical component behind if the clouds roll in.

Play some tunes: The 9-speaker UConnect stereo provides decent sound, with a fairly wide range of choices. But somewhere inside the uninsulated soft top and the road noise, the sound disappears into the ether. The treble notes could rattle and squeak, although the lower end was fairly solid, leaving sound in the B range.

Operation of the system is standard for the Jeep line, with a large knob for volume and another for tuning. The 12.3-inch touchscreen controls the rest.

Sound and fury: The Wrangler Rubicon 392 also features an exhaust note that you can switch on and off via a dashboard button. That’s good for relations with the neighbors during those 5:30 a.m. departures to your job (which you go to to pay for the bank note and fuel, mostly).

But whether the button is on or off, the sound blasts when you floor the Wrangler to pass an annoying vehicle when the left lane finally opens up. I’d say that’s another plus.

Keeping warm and cool: Controls for this rests inside and below the infotainment controls, with a dial for fan speed, up-down arrows for temperature, and a toggle for the source.

Where it’s built: Toledo, Ohio

How it’s built: Consumer Reports gives the Wrangler a 1 out of 5 for reliability, which is about where it’s consistently landed over my lifetime.

In the end: For pity’s sake, buy the 4xe, willya? It got 30 mpg in Mr. Driver’s Seat’s hands and not at all slow. Or even the V-6 with a manual transmission. And both are far less expensive.