The Jeep Grand Wagoneer (WS) 3.0 High Output 4WD, produced from September 2022 to November 2024, represents the pinnacle of luxury and performance within the revived Grand Wagoneer lineup. This full-size SUV aimed to recapture the spirit of the original Wagoneer, offering a blend of sophisticated technology, spaciousness, and robust capability. The 3.0 High Output variant, equipped with the Hurricane engine and TorqueFlite transmission, positioned itself as the premium offering, catering to buyers seeking maximum power and towing capacity within the Grand Wagoneer range. It competed directly with other high-end full-size SUVs like the Cadillac Escalade, Lincoln Navigator, and GMC Yukon Denali.
Technical Specifications
| Brand | Jeep |
| Model | Wagoneer |
| Generation | Grand Wagoneer (WS) |
| Type (Engine) | 3.0 High Output (510 Hp) 4WD TorqueFlite |
| Start of production | September, 2022 |
| End of production | November, 2024 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | SUV |
| Seats | 7-8 |
| Doors | 5 |
| Fuel consumption (economy) – urban (EPA) | 16.8 l/100 km (14 US mpg, 16.8 UK mpg, 6 km/l) |
| Fuel consumption (economy) – extra urban (EPA) | 11.8 l/100 km (19.9 US mpg, 23.9 UK mpg, 8.5 km/l) |
| Fuel consumption (economy) – combined (EPA) | 13.8 l/100 km (17 US mpg, 20.5 UK mpg, 7.2 km/l) |
| Fuel Type | Petrol (Gasoline) |
| Weight-to-power ratio | 5.6 kg/Hp, 177.3 Hp/tonne |
| Weight-to-torque ratio | 4.2 kg/Nm, 235.7 Nm/tonne |
| Power | 510 Hp @ 5700 rpm |
| Power per litre | 170.4 Hp/l |
| Torque | 678 Nm @ 3500 rpm (500.07 lb.-ft. @ 3500 rpm) |
| Maximum engine speed | 6100 rpm |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | Hurricane |
| Engine displacement | 2993 cm3 (182.64 cu. in.) |
| Number of cylinders | 6 |
| Engine configuration | Inline |
| Cylinder Bore | 84 mm (3.31 in.) |
| Piston Stroke | 90 mm (3.54 in.) |
| Compression ratio | 9.5:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Twin-Turbo, Intercooler |
| Valvetrain | DOHC |
| Engine oil capacity | 7.1 l (7.5 US qt | 6.25 UK qt) |
| Coolant | 15.7 l (16.59 US qt | 13.81 UK qt) |
| Kerb Weight | 2876-2917 kg (6340.49 – 6430.88 lbs.) |
| Max. weight | 3493-3538 kg (7700.75 – 7799.95 lbs.) |
| Max load | 617-621 kg (1360.25 – 1369.07 lbs.) |
| Trunk (boot) space – minimum | 804 l (28.39 cu. ft.) |
| Trunk (boot) space – maximum | 2744 l (96.9 cu. ft.) |
| Fuel tank capacity | 100.3 l (26.5 US gal | 22.06 UK gal) |
| Permitted trailer load with brakes (12%) | 4445 kg (9799.55 lbs.) |
| Length | 5453 mm (214.69 in.) |
| Width | 2124 mm (83.62 in.) |
| Width including mirrors | 2388 mm (94.02 in.) |
| Height | 1964 mm (77.32 in.) |
| Wheelbase | 3124 mm (122.99 in.) |
| Front track | 1738 mm (68.43 in.) |
| Rear (Back) track | 1734 mm (68.27 in.) |
| Ride height (ground clearance) | 211-254 mm (8.31 – 10 in.) |
| Drag coefficient (Cd) | 0.364 |
| Minimum turning circle (turning diameter) | 12.3 m (40.35 ft.) |
| Approach angle | 21.5-25° |
| Departure angle | 21.1-24° |
| Ramp-over (brakeover) angle | 18.5-22° |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives permanently the four wheels of the vehicle. |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 8 gears, automatic transmission TorqueFlite |
| Front suspension | Double wishbone, Transverse stabilizer, Air suspension |
| Rear suspension | Independent multi-link suspension, Air suspension, Transverse stabilizer |
| Front brakes | Ventilated discs, 378×30 mm |
| Rear brakes | Disc, 375×22 mm |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 275/55 R20; 285/45 R22 |
| Wheel rims size | 9J x 20; 9J x 22 |
INTRODUCTION
The Jeep Grand Wagoneer (WS) 3.0 High Output 4WD, launched in 2022, marked a significant return for the iconic Wagoneer nameplate. Built on the Jeep WS platform, this full-size SUV aimed to deliver a premium experience with a focus on luxury, technology, and capability. The 3.0 High Output variant, powered by the Hurricane engine, was the top-tier offering, designed for customers prioritizing performance and towing capacity. It featured a standard three-row seating configuration, accommodating up to eight passengers, and was positioned as a direct competitor to established luxury SUV rivals.
Powertrain & Engine Architecture
At the heart of the Grand Wagoneer 3.0 High Output lies the Hurricane Twin Turbo 3.0-liter inline-six engine. This engine, internally designated as part of the Hurricane engine family, represents a departure from traditional V6 or V8 configurations. It utilizes direct fuel injection and a twin-turbocharger setup with an intercooler to deliver a substantial 510 horsepower at 5700 rpm and 678 lb-ft of torque at 3500 rpm. The engine’s architecture emphasizes efficiency and responsiveness. The engine is longitudinally mounted, driving all four wheels through an eight-speed TorqueFlite automatic transmission. This transmission is known for its smooth shifting and durability, optimized for both on-road comfort and off-road capability. The TorqueFlite transmission features a wide gear ratio spread, contributing to both strong acceleration and efficient highway cruising.
Driving Characteristics
The 3.0 High Output Grand Wagoneer delivers a commanding driving experience. The substantial torque output of the Hurricane engine provides effortless acceleration, even with a full load of passengers and cargo. The eight-speed TorqueFlite transmission is well-tuned, offering smooth and responsive shifts. While the Grand Wagoneer is a large vehicle, the air suspension system contributes to a comfortable ride, absorbing bumps and irregularities in the road surface effectively. Compared to lower-trim Grand Wagoneers with the standard 3.0-liter engine, the High Output variant offers a noticeable performance advantage, particularly in situations requiring quick acceleration or towing. The all-wheel-drive system provides confident traction in various weather conditions and on challenging terrain.
Equipment & Trim Levels
The Grand Wagoneer 3.0 High Output came standard with a comprehensive suite of luxury features. Interior appointments included premium leather upholstery, wood trim, and a large panoramic sunroof. Standard technology features included a 12.3-inch touchscreen infotainment system, a 10.25-inch passenger display, and a premium sound system. Available options included a rear-seat entertainment system, massaging front seats, and a night vision camera. The High Output trim also included unique exterior styling cues, such as distinctive wheels and badging.
Chassis & Braking
The Grand Wagoneer’s chassis is designed to provide a comfortable and controlled ride, despite its substantial weight. It features an independent front suspension with double wishbones and an independent rear multi-link suspension, both incorporating air suspension for adjustable ride height and improved comfort. The braking system consists of ventilated discs at all four corners, providing ample stopping power. The front brakes measure 378×30 mm, while the rear brakes are 375×22 mm. An anti-lock braking system (ABS) is standard, enhancing safety and control during emergency braking situations.
Market Reception & Comparison
The Jeep Grand Wagoneer 3.0 High Output was generally well-received by automotive critics. Reviewers praised its luxurious interior, powerful engine, and comfortable ride. However, its fuel economy was a common criticism, as expected for a vehicle of its size and capability. Compared to other trims in the Grand Wagoneer lineup, the 3.0 High Output offered a significant performance upgrade, justifying its higher price point for buyers prioritizing power and towing capacity. Against competitors like the Cadillac Escalade and Lincoln Navigator, the Grand Wagoneer offered a unique blend of American heritage and modern luxury.
Legacy
The Jeep Grand Wagoneer 3.0 High Output represents a bold attempt to revive a legendary nameplate and compete in the highly competitive full-size luxury SUV segment. While its long-term reliability remains to be fully assessed, the Hurricane engine and TorqueFlite transmission are expected to prove durable. On the used car market, the 3.0 High Output variant is likely to command a premium due to its performance and features. The Grand Wagoneer’s impact extends beyond its immediate sales figures, as it signals Jeep’s commitment to offering a truly luxurious and capable SUV experience.


