The Jeep Wagoneer (WS) 5.7L V8 HEMI eTorque, produced from March 2021 through November 2023, represents a significant return to form for the Wagoneer nameplate. This full-size SUV marked the beginning of the WS generation, aiming to recapture the luxury and capability that defined the original Wagoneer while incorporating modern technology and a mild-hybrid powertrain. Positioned as the standard engine option in the revived Wagoneer lineup, it served as the gateway to the model range, offering a balance of power, refinement, and fuel efficiency compared to the available higher-output engine options. The WS Wagoneer was designed primarily for the North American market, catering to families and those needing substantial towing capacity and interior space.
Technical Specifications
| Brand | Jeep |
| Model | Wagoneer |
| Generation | Wagoneer (WS) |
| Type (Engine) | 5.7 V8 HEMI (397 Hp) eTorque TorqueFlite |
| Start of production | March, 2021 |
| End of production | November, 2023 |
| Powertrain Architecture | MHEV (Mild Hybrid Electric Vehicle) |
| Body type | SUV |
| Seats | 7-8 |
| Doors | 5 |
| Fuel consumption (urban) | 14.7 l/100 km (16 US mpg, 19.2 UK mpg, 6.8 km/l) |
| Fuel consumption (extra urban) | 10.7 l/100 km (22 US mpg, 26.4 UK mpg, 9.3 km/l) |
| Fuel consumption (combined) | 13.1 l/100 km (18 US mpg, 21.6 UK mpg, 7.6 km/l) |
| Fuel Type | Petrol (Gasoline) |
| Emission standard | LEV II |
| Weight-to-power ratio | 6.8 kg/Hp, 146.9 Hp/tonne |
| Weight-to-torque ratio | 4.9 kg/Nm, 202.7 Nm/tonne |
| Electric motor power | 16 Hp |
| Electric motor Torque | 176 Nm (129.81 lb.-ft.) |
| Electric motor location | Front, Transverse |
| Power | 397 Hp @ 5600 rpm |
| Torque | 548 Nm @ 3950 rpm (404.18 lb.-ft. @ 3950 rpm) |
| Maximum engine speed | 5800 rpm |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | EZL |
| Engine displacement | 5654 cm3 (345.03 cu. in.) |
| Number of cylinders | 8 |
| Engine configuration | V-engine |
| Cylinder Bore | 99.5 mm (3.92 in.) |
| Piston Stroke | 90.9 mm (3.58 in.) |
| Compression ratio | 10.5:1 |
| Number of valves per cylinder | 2 |
| Fuel injection system | Multi-port manifold injection |
| Valvetrain | VCT |
| Engine oil capacity | 6.6 l (6.97 US qt | 5.81 UK qt) |
| Coolant capacity | 16 l (16.91 US qt | 14.08 UK qt) |
| Kerb Weight | 2703-2722 kg (5959.09 – 6000.98 lbs.) |
| Max. weight | 3402 kg (7500.13 lbs.) |
| Max load | 680-699 kg (1499.14 – 1541.03 lbs.) |
| Trunk (boot) space – minimum | 776 l (27.4 cu. ft.) |
| Trunk (boot) space – maximum | 3305 l (116.71 cu. ft.) |
| Fuel tank capacity | 100 l (26.42 US gal | 22 UK gal) |
| Permitted trailer load with brakes (12%) | 4536 kg (10000.17 lbs.) |
| Length | 5453 mm (214.69 in.) |
| Width | 2124 mm (83.62 in.) |
| Width including mirrors | 2388 mm (94.02 in.) |
| Height | 1921 mm (75.63 in.) |
| Wheelbase | 3124 mm (122.99 in.) |
| Front track | 1740 mm (68.5 in.) |
| Rear (Back) track | 1734 mm (68.27 in.) |
| Ride height (ground clearance) | 211-254 mm (8.31 – 10 in.) |
| Drag coefficient (Cd) | 0.352 |
| Minimum turning circle (turning diameter) | 11.6 m (38.06 ft.) |
| Approach angle | 21.5-25° |
| Departure angle | 21.1-24° |
| Ramp-over (brakeover) angle | 18.5-22° |
| Drivetrain Architecture | Rear wheel drive. MHEV. ICE and electric motor drive rear wheels. |
| Number of gears and type of gearbox | 8 gears, automatic transmission TorqueFlite |
| Front suspension | Independent coil spring, Transverse stabilizer |
| Rear suspension | Independent multi-link spring suspension with 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 |
| Wheel rims size | 9J x 20 |
Powertrain & Engine Architecture
The heart of the Wagoneer WS is the 5.7-liter HEMI V8 engine, designated as the EZL code. This engine utilizes Chrysler’s third-generation HEMI architecture, featuring multi-port fuel injection and variable valve timing (VCT) for optimized performance and efficiency. The eTorque system, a 48-volt mild-hybrid system, adds a small electric motor integrated into the TorqueFlite 8-speed automatic transmission. This system provides start-stop functionality, regenerative braking, and a small amount of electric assist during acceleration, improving fuel economy and reducing emissions. The engine produces 397 horsepower at 5,600 rpm and 404 lb-ft of torque at 3,950 rpm. The TorqueFlite 8-speed automatic transmission is known for its smooth shifting and durability, contributing to a refined driving experience.
Driving Characteristics
The 5.7L HEMI V8 with the TorqueFlite automatic delivers a comfortable and capable driving experience. While not as overtly powerful as the available 6.4L HEMI option, the 5.7L provides ample power for everyday driving and towing. The eTorque system helps to smooth out the start-stop transitions and provides a slight boost during initial acceleration. The 8-speed transmission is well-tuned, offering smooth and timely shifts. The Wagoneer’s substantial weight (approximately 5,960-6,000 lbs) is noticeable, but the engine’s torque output mitigates this, providing confident acceleration. Compared to a manual transmission (not offered on this model), the automatic prioritizes convenience and ease of use, making it ideal for long road trips and daily commutes.
Equipment & Trim Levels
The base Wagoneer trim with the 5.7L HEMI typically included features such as tri-zone automatic climate control, an 8.4-inch touchscreen infotainment system with Apple CarPlay and Android Auto compatibility, a premium sound system, leather upholstery, and a power-adjustable driver’s seat. Optional extras included a panoramic sunroof, upgraded leather interiors, advanced safety features like adaptive cruise control and lane-keeping assist, and a rear-seat entertainment system. The interior design focused on providing a luxurious and spacious environment for passengers.
Chassis & Braking
The Wagoneer WS features an independent coil spring front suspension and an independent multi-link rear suspension, both incorporating stabilizer bars to minimize body roll. The braking system consists of ventilated discs at the front (378x30mm) and solid discs at the rear (375x22mm), coupled with an Anti-lock Braking System (ABS). The suspension is tuned for a comfortable ride, prioritizing smoothness over sporty handling. The substantial weight of the vehicle necessitates a robust braking system to ensure confident stopping power.
Market Reception & Comparison
Critics generally praised the Wagoneer’s return, noting its spacious interior, comfortable ride, and capable towing capacity. The 5.7L HEMI engine was considered a good balance of power and efficiency, although fuel economy remained a concern given the vehicle’s size and weight. Compared to the 6.4L HEMI version, the 5.7L offered a lower price point and slightly better fuel economy, making it a more accessible option for a wider range of buyers. Reliability reports have been mixed, with some owners reporting minor issues with the infotainment system and electrical components.
Legacy
The Jeep Wagoneer WS 5.7L HEMI eTorque represents a modern interpretation of a classic American SUV. While still relatively new to the used car market, early indications suggest that the powertrain is proving to be reasonably reliable. The eTorque system, while adding complexity, has not been a major source of issues. As the WS generation ages, its long-term durability will become clearer, but the combination of a proven HEMI V8 engine and a well-engineered automatic transmission suggests that it will remain a viable option for those seeking a large, capable, and comfortable SUV for years to come.
