If you have spent years driving V8 engines, switching to a six-cylinder might feel like a step backward. The Jeep 3.0L Hurricane Twin-Turbo S.O. exists to change that mindset.
This engine doesn't just replace the legendary 5.7L HEMI; it retires it by offering superior torque and towing capability.
The Standard Output (S.O.) Hurricane proves that displacement isn't everything. By using forced induction, Jeep has created an engine that handles full-size SUV duties with surprising efficiency.
| Feature | Specification |
|---|---|
| Horsepower | 420 hp |
| Torque | 468 lb-ft @ 3,500 rpm |
| Towing Capacity | Up to 10,000 lbs (Best-in-Class) |
| 0-60 Time | 6.3 Seconds |
| Transmission | 8-Speed Automatic (TorqueFlite) |
| Fuel Economy | Up to 24 MPG Highway |
| Oil Capacity | Approx. 7 Quarts (0W-20 Synthetic) |
The Tech: By arranging the cylinders in a straight line instead of a "V," the engine achieves a natural mechanical balance. This eliminates the need for heavy counterweights used to dampen vibrations in other engines.
The Result: You get incredibly smooth acceleration. When you merge onto the highway in Fishers or Carmel, the power delivery feels immediate and linear, without the lag or roughness sometimes found in V6 competitors.
This engine serves as the standard powerhouse for the modern Wagoneer family.
The Hurricane S.O. comes standard on Series II, Carbide, and Series III trims. It pulls a 10,000-lb trailer effortlessly, outclassing many full-size pickup trucks.
Even with the extended wheelbase and room for eight passengers, this engine never feels underpowered. The twin turbos ensure you have passing power even when fully loaded for a road trip.
Note: If you are looking at the Grand Wagoneer, that vehicle utilizes the High Output (H.O.) variant. The S.O. is specific to the Wagoneer model.
The data shows why the V8 was phased out. For buyers, the Hurricane offers more capability across the board.
| Feature | 3.0L Hurricane I6 (S.O.) | 5.7L HEMI V8 (Discontinued) |
|---|---|---|
| Horsepower | 420 hp | 392 hp |
| Torque | 468 lb-ft | 404 lb-ft |
| Fuel Economy (Hwy) | 24 MPG | 20-22 MPG |
| Towing Capacity | 10,000 lbs | 10,000 lbs |
| Induction | Twin-Turbocharged | Naturally Aspirated |
Modern turbocharged engines are engineering marvels, but they demand strict maintenance. A private seller in Muncie might have used the wrong oil or skipped intervals, which can damage the turbos.
Buying from Ed Martin Chrysler Dodge Jeep Ram mitigates that risk.
When you buy a Certified Pre-Owned Wagoneer from us, we verify the complex systems are working correctly.
To get the longest life out of your Hurricane engine, our Service Center recommends following these three rules:
Experience the evolution of Jeep performance firsthand. Stop by our showroom in Anderson to feel the immediate torque of the Hurricane engine and see why it is the new standard for the Wagoneer.
