Jeep Wrangler Unlimited Willys Wheeler Automatic: Your Guide

The Jeep Wrangler Unlimited Willys Wheeler Automatic is a special version of the already iconic Wrangler. It takes the already capable Wrangler Unlimited, which offers four doors and more space, and adds specific features inspired by the original Willys Jeeps.

This model aims to blend classic styling with modern convenience, especially the ease of an automatic transmission. For off-road enthusiasts who want a taste of Jeep heritage without sacrificing daily drivability, the Willys Wheeler Automatic presents a compelling option.

It’s designed for those who appreciate rugged capability but also want a vehicle that’s comfortable and easy to handle on pavement.

This particular trim level focuses on enhancing the Wrangler’s already legendary off-road prowess while making it more accessible for everyday use. The “Willys Wheeler” name itself evokes a sense of history, connecting this modern vehicle to the Jeeps that served during World War II and became symbols of freedom and adventure.

When you choose the automatic transmission, you’re adding a layer of convenience that makes the Willys Wheeler suitable for a wider range of drivers, including those who might find a manual transmission less practical for their commute or city driving.

Let’s explore what makes the Jeep Wrangler Unlimited Willys Wheeler Automatic stand out, from its unique features and performance to its place in the broader Wrangler lineup. We’ll look at how it balances its heritage-inspired design with the needs of a modern driver, making it more than just a trail machine, it’s a versatile vehicle ready for almost any adventure.

The Heritage Of Willys Wheeler

The Willys Wheeler nameplate is more than just a trim level; it’s a nod to the Jeep’s storied past. The original Willys MB, produced during World War II, was a rugged, utilitarian vehicle that became synonymous with American GIs and their ability to traverse difficult terrain. It was simple, tough, and incredibly effective, earning its place in history.

The modern Willys Wheeler models are designed to capture that spirit. They take cues from the original, incorporating elements that remind owners of that iconic heritage.

This isn't just about aesthetics; it's about acknowledging the DNA of the Jeep brand.

The Willys Wheeler package typically includes specific badging, unique wheel and tire combinations, and often some mechanical upgrades that enhance its off-road capability.

For the Unlimited model, this means applying these heritage touches to a four-door platform. The Unlimited offers greater practicality with its two extra doors and larger cargo area, making it a more versatile choice for families or those who need more space for gear.

When you combine this with the Willys Wheeler package, you get a vehicle that’s both historically inspired and family-friendly, capable of tackling trails on the weekend and carpooling during the week.

The inclusion of an automatic transmission in this specific configuration is a significant factor. While many Jeep purists might favor a manual for ultimate control, the automatic transmission broadens the appeal.

It makes the rugged Willys Wheeler accessible to a wider audience, including those who may not have experience with manual gearboxes or who simply prefer the ease of an automatic for daily driving.

This blend of classic inspiration and modern convenience is at the heart of the Wrangler Unlimited Willys Wheeler Automatic’s appeal.

Key Features Of The Willys Wheeler Automatic

The Jeep Wrangler Unlimited Willys Wheeler Automatic comes equipped with a distinct set of features that set it apart from other Wrangler trims. These are not just cosmetic additions; many of them directly enhance the vehicle’s off-road performance and user experience.

Distinctive Exterior Touches

One of the most noticeable aspects of the Willys Wheeler is its styling. It often features unique Willys hood decals that pay homage to the original Jeeps. The grille might also have a specific finish, like gloss black, which gives it a more aggressive look.

The wheels and tires are another key area. Willys Wheeler models typically come with larger, more aggressive tires, often mud-terrain tires, mounted on unique wheels.

This combination not only looks great but also provides superior grip and capability when venturing off the beaten path.

For example, you might find 33-inch BFGoodrich KM2 mud-terrain tires, which are renowned for their performance in mud, rocks, and sand.

Enhanced Off-road Hardware

Beyond the visual cues, the Willys Wheeler package often includes functional upgrades for off-roading. This can include:

• Heavy-duty suspension: Components designed to handle rough terrain better.
• Rock rails: Protective bars along the sides of the vehicle to prevent damage from rocks and obstacles.
• Limited-slip rear differential: This is a crucial component for off-road traction. It helps ensure that power is sent to both rear wheels, even if one starts to lose grip. This is particularly useful on uneven surfaces or when one tire is lifted off the ground.
• Dana 44 heavy-duty rear axle: This is a stronger axle designed for more demanding off-road use compared to standard axles.

These features mean the Willys Wheeler is not just dressed up to look tough; it’s mechanically equipped to perform.

Interior Comfort And Convenience

While the focus is often on off-road prowess, the Willys Wheeler Automatic doesn’t neglect the interior. The Unlimited model already provides a spacious cabin with plenty of room for passengers and cargo. The Willys Wheeler trim usually adds some specific touches, such as:

• All-weather floor mats: These are practical for off-road use, as they are easy to clean after muddy adventures.
• Unique interior badging: Further reinforcing the Willys heritage.

The automatic transmission is the defining feature here. It replaces the manual shifter with a gear selector, making driving significantly easier, especially in stop-and-go traffic or on steep inclines where clutch control can be challenging. This makes the Willys Wheeler a more comfortable daily driver for many people.

Powertrain Options

The heart of any Wrangler is its engine, and the Willys Wheeler Automatic typically comes with the standard Wrangler engine. In recent years, this has been the 3.6L Pentastar V6 engine. This engine provides ample power for both on-road driving and off-road crawling. It’s known for its smooth delivery and respectable torque, which is essential for tackling obstacles.

Paired with the 8-speed automatic transmission, this powertrain offers a good balance of performance and efficiency. The 8-speed gearbox allows the engine to operate within its optimal power band more effectively, improving acceleration and fuel economy compared to older 5-speed automatics. For off-road use, the automatic transmission also provides smooth power delivery, which can be beneficial for maintaining traction.

Performance On And Off The Road

The Jeep Wrangler Unlimited Willys Wheeler Automatic is built to excel in diverse driving conditions, offering a unique blend of on-road civility and off-road dominance. Its design prioritizes capability, but the inclusion of the automatic transmission significantly impacts its daily usability.

Off-road Prowess

This is where the Willys Wheeler truly shines. The combination of the Command-Trac 4×4 system, the limited-slip rear differential, aggressive tires, and optional rock rails makes it highly capable on trails. The Command-Trac system allows drivers to select between 2WD, 4WD High, and 4WD Low modes, providing the right amount of traction for various surfaces.

• Low-range gearing: The 4WD Low mode provides a much lower gear ratio, which multiplies engine torque. This is essential for crawling over obstacles at very slow speeds, giving the driver precise control and ample power without over-revving the engine.
• Articulation: The solid front and rear axles, while sometimes criticized for on-road handling, provide excellent wheel articulation off-road. This means the wheels can move up and down independently to maintain contact with the ground even over very uneven terrain, ensuring traction is maintained.
• Ground Clearance: The Willys Wheeler typically benefits from good ground clearance, allowing it to pass over rocks and logs without scraping its undercarriage.

In my experience, the difference that aggressive tires and a limited-slip differential make on slippery surfaces like mud or loose gravel is substantial. You feel more confident pushing the vehicle further, knowing it has the mechanicals to keep you moving.

The automatic transmission, in this context, allows the driver to focus more on steering and choosing the right line, as they don’t have to worry about shifting gears or managing a clutch.

On-road Manners

The Wrangler Unlimited, by its nature, is not designed to be a luxury sedan. Its solid axles and body-on-frame construction prioritize durability and off-road capability.

However, the Unlimited model, with its longer wheelbase and four doors, offers a more stable and comfortable ride than its two-door counterpart.

The 8-speed automatic transmission significantly improves the on-road experience. It shifts smoothly and efficiently, keeping engine RPMs in a comfortable range for cruising. This makes highway driving less tiring and city driving less demanding. Compared to older generations of Wranglers with less sophisticated transmissions, the difference is night and day.

However, drivers should still expect:

• Road noise: The knobby tires and boxy shape can contribute to more tire and wind noise at highway speeds than in a typical SUV.
• Handling: While improved over the years, the Wrangler’s steering can feel less precise than in unibody crossovers. It’s designed for ruggedness, not sports car agility. Body roll in corners is noticeable.
• Ride quality: While generally acceptable, the ride can feel a bit firmer or bouncier than in vehicles with independent suspension.

The Willys Wheeler Automatic strikes a good balance. It’s certainly capable of daily driving and reasonably comfortable for commutes, but its true strengths lie when you leave the pavement behind.

Powertrain And Drivetrain Details

The engine and transmission are the core of any vehicle’s performance. For the Jeep Wrangler Unlimited Willys Wheeler Automatic, this means a robust powertrain designed for both demanding off-road use and comfortable daily driving.

The 3.6l Pentastar V6 Engine

The 3.6-liter Pentastar V6 has been a staple in the Wrangler lineup for years, and for good reason. It produces around 285 horsepower and 260 lb-ft of torque. This power output is more than adequate for the Wrangler’s needs.

• Torque delivery: Crucially for off-roading, the Pentastar V6 delivers its torque smoothly and linearly. This is important for maintaining control when navigating technical terrain. In 4WD Low, the torque is multiplied, making it easy to crawl over obstacles at very low speeds.
• Reliability: The Pentastar engine has a reputation for being reliable and durable, which is a key consideration for vehicles intended for rugged use.
• Fuel Economy: While not its strongest suit, the 3.6L V6 paired with the 8-speed automatic offers competitive fuel economy for its class. Official EPA estimates for a 4WD Wrangler Unlimited often hover around 17 MPG city and 23 MPG highway, though real-world mileage can vary significantly based on driving style and conditions.

The 8-speed Automatic Transmission

The 8-speed automatic transmission is a significant upgrade over older 4-speed or 5-speed automatics found in previous Wrangler generations. This transmission offers several advantages:

• Smoother Shifts: With more gears, the transmission can shift more frequently and at lower RPMs, resulting in a smoother driving experience, especially in city traffic.
• Better Fuel Efficiency: The extra gears allow the engine to stay in its most efficient operating range more often, potentially improving fuel economy.
• Enhanced Off-Road Control: The precise gear selection of the automatic transmission can be beneficial off-road. It allows the driver to maintain a steady, slow speed without the need for constant clutch work, which can be fatiguing and potentially lead to stalling or jerky movements. In certain off-road scenarios, the transmission’s ability to hold a specific gear is advantageous.
• Tow/Haul Mode: Many Wranglers equipped with the automatic transmission also feature a Tow/Haul mode, which adjusts shift points to optimize performance when towing a trailer.

Drivetrain: Command-trac 4×4

The Willys Wheeler Automatic typically comes standard with the Selec-Trac Full-Time 4WD system or Command-Trac Part-Time 4WD System. The Command-Trac system is a robust and user-friendly part-time system that includes:

• 2H (Two-Wheel Drive High): For normal driving on dry pavement. This mode sends power only to the rear wheels, maximizing fuel efficiency.
• 4H (Four-Wheel Drive High): For use on slippery surfaces like snow, ice, or gravel. This mode engages all four wheels for increased traction. It can often be used on pavement if conditions are consistently slippery.
• 4L (Four-Wheel Drive Low): This is the mode for serious off-roading. It engages all four wheels with a significantly lower gear ratio, providing maximum torque and control for crawling over rocks, steep inclines, or through deep mud.
• Neutral: A setting that disconnects the drivetrain, useful for flat-towing the vehicle behind another.

The addition of a limited-slip rear differential on the Willys Wheeler is a key differentiator. This mechanical component automatically biases torque to the wheel with more traction when slippage is detected, significantly improving the vehicle’s ability to maintain forward momentum when one wheel is on a slippery surface or even in the air.

Comparing The Willys Wheeler Automatic To Other Trims

The Jeep Wrangler Unlimited Willys Wheeler Automatic occupies a specific niche within the broader Wrangler lineup. Understanding how it compares to other popular trims helps clarify its value proposition.

Here’s a look at how it stacks up against some common Wrangler Unlimited models:

| Rear Axle | Dana 44 | Dana 44 | Dana 44 (heavy-duty)