How Much MPG Does the Jeep Grand Wagoneer Really Get in 2025?

Introduction

When people talk about full-size luxury SUVs, one of the biggest questions always comes up: how much mpg Jeep Grand Wagoneer actually gets? Because let’s face it—buying a big and bold SUV usually means sacrificing fuel economy. But in the 2025 model, Jeep has made some serious changes to balance performance, luxury, and surprisingly decent gas mileage.

The new Jeep Grand Wagoneer has always been about power and comfort, but now with an advanced engine setup and a few aerodynamic tweaks, it’s aiming to be more fuel-efficient than you’d expect for something this massive. Jeep isn’t trying to turn it into a Prius, of course, but the brand knows that today’s buyers care about gas mileage—especially when fuel prices are unpredictable.

Quick Fuel Economy & Performance Table

Feature	2025 Jeep Grand Wagoneer Stats
Engine Type	3.0L Twin-Turbo Inline-6
Horsepower	510 hp
Torque	500 lb-ft
City MPG	14 mpg
Highway MPG	20 mpg
Combined MPG	17 mpg
Transmission	8-Speed Automatic
Drive Type	4WD Standard
Long-Wheelbase Version MPG	13 city / 19 highway (est.)
Fuel Tank Capacity	26.5 gallons

Engine Specs and Fuel Efficiency Breakdown

Let’s get into the numbers. The 2025 Jeep Grand Wagoneer comes with a 3.0-liter twin-turbo inline-six engine under the hood. It’s not just any engine though—it produces a whopping 510 horsepower and 500 lb-ft of torque. This is paired with an 8-speed automatic transmission and comes with standard four-wheel drive, so you’re definitely not losing out on power.

Now to the big question: how much mpg Jeep Grand Wagoneer delivers? According to the EPA, the Grand Wagoneer gets around 14 miles per gallon in the city and 20 miles per gallon on the highway. For a full-size luxury SUV pushing over 500 horsepower, that’s actually not bad. Of course, it’s not going to beat smaller crossovers, but it’s a solid result for something this powerful and heavy.

The long-wheelbase version, called the Grand Wagoneer L, offers almost identical fuel economy. That’s great news for people who need the extra cargo room and third-row leg space without making sacrifices on MPG. Jeep has clearly worked hard to keep the figures as efficient as possible, given the size and performance of the vehicle.

Why the MPG Rating Is Better Than You Think

Some people might look at the numbers and think 14 mpg city isn’t anything to brag about. But when you compare it to other full-size luxury SUVs in the same league—like the Cadillac Escalade or Lincoln Navigator—the Grand Wagoneer holds up well. These SUVs aren’t built for fuel economy; they’re built to haul families and gear in comfort and style. So in that category, the Grand Wagoneer is actually performing pretty well.

Also, the Grand Wagoneer uses modern tech to boost efficiency. It has a mild hybrid system called eTorque that adds some electric assistance during acceleration and low-speed cruising. That helps reduce stress on the engine and saves fuel in situations where traditional engines use the most gas—like stop-and-go traffic or uphill drives.

Let’s not forget the aerodynamic tweaks too. Jeep has improved the body shape slightly to reduce drag. Even the active grille shutters and adaptive air suspension play a role in helping the Grand Wagoneer slip through the air more smoothly, which means the engine doesn’t have to work as hard at higher speeds.

Luxury Doesn’t Always Mean Wasteful

Jeep’s Grand Wagoneer is all about luxury. Inside, you’ll find a plush cabin with leather seats, wood accents, and a tech setup that rivals most luxury sedans. There’s a massive touchscreen in the center, plus options for rear entertainment, massaging seats, and even a front passenger screen. But even with all that luxury, the car manages to keep the fuel economy under control.

This shows how far SUVs have come. Ten years ago, a vehicle this big and loaded would easily get under 10 mpg. Today, thanks to new engine designs and smart systems, you can drive in style and still get decent mileage. So if you’re wondering how much mpg Jeep Grand Wagoneer gets while carrying a full cabin of passengers and towing a boat, you’ll be pleasantly surprised it’s not draining the tank like older models did.

Real-World Driving and MPG Expectations

Of course, real-world driving doesn’t always match EPA numbers. If you’re pushing the engine hard or driving in cold weather with the heat blasting, you might see mileage closer to 12 mpg in the city. On the flip side, calm highway cruising with light cargo could easily get you 21 mpg or more, especially on longer trips with steady speeds.

A lot also depends on whether you go for the standard Grand Wagoneer or the extended L version. Both are powerful, but the L adds some weight. However, the fuel difference is minimal—so it really comes down to how much space you need.

For most drivers, the average combined mpg is about 17 mpg. That’s not bad when you consider the luxury, power, and size you’re getting. It’s more than just numbers—it’s about the entire experience of owning a high-end, capable SUV that still respects your fuel budget.

Conclusion

So, how much mpg Jeep Grand Wagoneer gets isn’t just a fun trivia question—it actually reflects how Jeep is thinking about modern drivers. The 2025 model brings a solid balance between comfort, performance, and fuel economy. Sure, it’s not a fuel-sipping hybrid, but that’s not what you’re buying this vehicle for. You’re getting an SUV that can handle a family road trip, tow your trailer, or just make you feel like a boss on your daily commute—and do all that without completely wrecking your wallet at the gas pump.

Faqs

1. How much mpg does the 2025 Jeep Grand Wagoneer get?

The 2025 Jeep Grand Wagoneer gets an estimated 14 mpg in the city and 20 mpg on the highway, giving it a combined rating of around 17 mpg. These numbers are solid for a full-size luxury SUV with over 500 horsepower.

2. Is the Jeep Grand Wagoneer fuel-efficient for its size?

Yes, the Jeep Grand Wagoneer offers surprisingly decent fuel economy for such a large and powerful SUV. With modern engine tech and a mild hybrid system, it balances performance with efficiency better than many of its competitors.

3. Does the Grand Wagoneer L have the same MPG?

The Grand Wagoneer L, which is the extended version, has very similar fuel economy numbers. It averages about 13 mpg city and 19 mpg highway, depending on driving conditions and how much weight you’re carrying.