The Jeep Grand Wagoneer L, specifically the WS facelift introduced in October 2025, represents the pinnacle of Jeep’s full-size luxury SUV offerings. This variant features the 3.0-liter Standard Output Hurricane engine paired with the TorqueFlite eight-speed automatic transmission. Positioned as a core offering within the Grand Wagoneer L lineup, it balances substantial power with refined comfort and capability, targeting buyers seeking a premium large SUV experience. The “L” designation signifies an extended wheelbase, providing increased passenger and cargo space compared to the standard Grand Wagoneer.
Technical Specifications
| Brand | Jeep |
| Model | Wagoneer |
| Generation | Grand Wagoneer L (WS, facelift 2025) |
| Type (Engine) | 3.0 Standard Output (420 Hp) TorqueFlite |
| Start of production | October, 2025 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | SUV |
| Seats | 7-8 |
| Doors | 5 |
| Fuel Type | Petrol (Gasoline) |
| Weight-to-power ratio | 6.5 kg/Hp, 154.9 Hp/tonne |
| Weight-to-torque ratio | 4.3 kg/Nm, 234.1 Nm/tonne |
| Power | 420 Hp @ 5200 rpm |
| Power per litre | 140.3 Hp/l |
| Torque | 635 Nm @ 3500 rpm, 468.35 lb.-ft. @ 3500 rpm |
| Maximum engine speed | 5800 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 | 10.4:1 |
| 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 | 2712 kg, 5978.94 lbs |
| Max. weight | 3357 kg, 7400.92 lbs |
| Max load | 645 kg, 1421.98 lbs |
| Trunk (boot) space – minimum | 1206 l, 42.59 cu. ft |
| Fuel tank capacity | 115.4 l, 30.49 US gal | 25.38 UK gal |
| Permitted trailer load with brakes (12%) | 2703 kg, 5959.09 lbs |
| Length | 5794 mm, 228.11 in |
| Width | 2124 mm, 83.62 in |
| Width including mirrors | 2388 mm, 94.02 in |
| Height | 1965 mm, 77.36 in |
| Wheelbase | 3302 mm, 130 in |
| Front track | 1740 mm, 68.5 in |
| Rear (Back) track | 1734 mm, 68.27 in |
| Ride height (ground clearance) | 213-257 mm, 8.39 – 10.12 in |
| Drag coefficient (Cd) | 0.364 |
| Minimum turning circle (turning diameter) | 12.9 m, 42.32 ft |
| Approach angle | 21.4-25.2° |
| Departure angle | 21.2-23.9° |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the rear wheels of the vehicle. |
| Drive wheel | Rear wheel drive |
| Number of gears and type of gearbox | 8 gears, automatic transmission TorqueFlite |
| Front suspension | Coil spring, Double wishbone, Transverse stabilizer, Air Suspension – Optional |
| Rear suspension | Independent multi-link spring suspension with stabilizer, Air Suspension – Optional |
| 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 | 275/65 R18; 275/55 R20; 285/45 R22 |
| Wheel rims size | 8J x 18; 9J x 20; 9J x 22 |
Powertrain & Engine Architecture
The heart of this Grand Wagoneer L variant is the 3.0-liter Hurricane Inline-6 engine. This engine represents a significant departure from traditional V6 or V8 designs, utilizing a combination of technologies to deliver both power and efficiency. The Hurricane engine employs direct fuel injection, a twin-turbocharger setup with an intercooler, and a double overhead camshaft (DOHC) valvetrain. The 10.4:1 compression ratio is optimized for both regular and premium gasoline. The engine’s inline configuration contributes to reduced internal friction and improved balance. The TorqueFlite eight-speed automatic transmission is specifically tuned to complement the engine’s characteristics, providing smooth and responsive shifts. This transmission is known for its durability and ability to handle high torque outputs.
Driving Characteristics
The 420 horsepower and 635 lb-ft of torque generated by this powertrain configuration translate to strong acceleration and effortless cruising. While not as overtly performance-focused as potential higher-output versions of the Hurricane engine, the Standard Output variant provides ample power for towing, hauling, and navigating various terrains. The eight-speed automatic transmission’s gear ratios are optimized for both fuel efficiency and responsive acceleration. In real-world driving, the vehicle feels composed and capable, with the automatic transmission intelligently selecting the appropriate gear for the driving conditions. Compared to a potential manual transmission (not offered with this engine), the automatic prioritizes convenience and ease of use, making it well-suited for long-distance travel and everyday driving.
Equipment & Trim Levels
The Grand Wagoneer L with the 3.0 Standard Output engine typically comes well-equipped with standard features including premium leather upholstery, a large touchscreen infotainment system, advanced driver-assistance systems (ADAS) such as adaptive cruise control and lane-keeping assist, and a premium sound system. Trim levels above the base model offer additional features like upgraded interior materials, more sophisticated ADAS features, and larger wheel sizes. Optional extras often include a rear-seat entertainment system, a panoramic sunroof, and various appearance packages.
Chassis & Braking
The Grand Wagoneer L features a robust chassis designed to handle its substantial weight and provide a comfortable ride. The front suspension utilizes a coil spring, double wishbone setup with a transverse stabilizer bar. The rear suspension employs an independent multi-link spring suspension, also with a stabilizer bar. Air suspension is available as an option, further enhancing ride quality and allowing for adjustable ride height. Braking duties are handled by ventilated discs at the front (378x30mm) and solid discs at the rear (375x22mm). An Anti-lock Braking System (ABS) is standard, ensuring optimal braking performance in various conditions.
Market Reception & Comparison
Critics generally praised the Grand Wagoneer L for its spacious interior, luxurious features, and strong powertrain options. The 3.0 Standard Output engine was noted for its balance of power and efficiency. Compared to other trims in the lineup, this variant offered a more accessible price point while still delivering a premium experience. Fuel economy, while not exceptional for a vehicle of this size, was considered competitive within its segment. Reliability reports are still emerging given the relatively recent introduction of the Hurricane engine, but initial indications suggest a robust and dependable powertrain.
Legacy
The Jeep Grand Wagoneer L, and specifically this 3.0 Standard Output variant, represents a significant step forward for Jeep in the luxury SUV market. The Hurricane engine is expected to become a mainstay in the Jeep lineup, offering a compelling alternative to traditional V6 and V8 engines. The long-term reliability of this powertrain remains to be seen, but its advanced design and robust construction suggest a promising future. On the used car market, this variant is likely to hold its value well due to its desirable combination of features, performance, and brand prestige.


