Jeep Wrangler IV Unlimited (JL) 6.4 Rubicon 392 V8 (470 Hp) 4x4 Selec-Trac TorqueFlite 2020

Jeep Wrangler IV Unlimited Rubicon 2021, horse power, technical specifications, carspec, curb weight

Key specs

Jeep Wrangler (Off-road vehicle) Wrangler IV Unlimited (JL) 2020,2021,2022,2023,2024

What is the body type, Jeep Wrangler IV Unlimited (JL) 6.4 Rubicon 392 V8 (470 Hp) 4x4 Selec-Trac TorqueFlite 2020?

Off-road vehicle, 4 Doors, 5 Seats

What is the fuel economy, Jeep Wrangler IV Unlimited (JL) 6.4 Rubicon 392 V8 (470 Hp) 4x4 Selec-Trac TorqueFlite 2020?

16.8 l/100 km 14 US mpg
18.1 l/100 km 13 US mpg
13.8 l/100 km 17.04 US mpg

How much power, Jeep Wrangler IV Unlimited (JL) 6.4 Rubicon 392 V8 (470 Hp) 4x4 Selec-Trac TorqueFlite 2020?

470 Hp @ 6000 rpm.
73.2 Hp/l

What is the engine size, Jeep Wrangler IV Unlimited (JL) 6.4 Rubicon 392 V8 (470 Hp) 4x4 Selec-Trac TorqueFlite 2020?

6424 cm3
392.02 cu. in.

How many cylinders, Jeep Wrangler IV Unlimited (JL) 6.4 Rubicon 392 V8 (470 Hp) 4x4 Selec-Trac TorqueFlite 2020?

8, V-engine

What is the drivetrain, Jeep Wrangler IV Unlimited (JL) 6.4 Rubicon 392 V8 (470 Hp) 4x4 Selec-Trac TorqueFlite 2020?

All wheel drive (4x4),

How long is this vehicle, Jeep Wrangler IV Unlimited (JL) 6.4 Rubicon 392 V8 (470 Hp) 4x4 Selec-Trac TorqueFlite 2020?

4785 mm
188.39 in.

How wide is the vehicle, Jeep Wrangler IV Unlimited (JL) 6.4 Rubicon 392 V8 (470 Hp) 4x4 Selec-Trac TorqueFlite 2020?

1875 mm
73.82 in.

What is the curb weight, Jeep Wrangler IV Unlimited (JL) 6.4 Rubicon 392 V8 (470 Hp) 4x4 Selec-Trac TorqueFlite 2020?

2315 kg
5103.7 lbs.

Jeep Wrangler (Off-road vehicle) Wrangler IV Unlimited (JL) 2020,2021,2022,2023,2024 Specs

General information

Brand Jeep
Model Wrangler (Off-road vehicle)
Version Wrangler IV Unlimited (JL)
Engine version 6.4 Rubicon 392 V8 (470 Hp) 4x4 Selec-Trac TorqueFlite
Year production start 2020
Vehicle type Off-road vehicle
Horsepower RPM 470 Hp @ 6000 rpm.
Curb weight kg -lbs total

2315 kg

5103.7 lbs.
Overall length mm - inch

4785 mm

188.39 in.
Doors 4

Engine specs

Designation model HEMI
Cam configuration OHV
Engine position and orientation Front, Longitudinal
Cylinders 8
Position of cylinders V-engine
Displacement (liters)

6424 cm3

392.02 cu. in.
Eng. horsepower RPM 470 Hp @ 6000 rpm.
Horsepower per litre 73.2 Hp/l
Weight / horsepower kg/hp - hp/tons

4.9 kg/Hp

203 Hp/tonne
Weight / torque kg/Nm - Nm/tons 3.6 kg/Nm, 275.2 Nm/tonne

3.6 kg/Nm

275.2 Nm/tonne
Torque Nm RPM lb-ft RPM

637 Nm @ 4300 rpm.

469.83 lb.-ft. @ 4300 rpm.
Bore (mm in)

103.89 mm

4.09 in.
Stroke (mm in)

94.49 mm

3.72 in.
Fuel delivery system Multi-point indirect injection
Fuel type Petrol (Gasoline)
Valvetrain 2
Engine aspiration Naturally aspirated engine
Engine oil liters | quarts

6.3 l

6.66 US qt | 5.54 UK qt
Engine coolant

11.4 l

12.05 US qt | 10.03 UK qt
Powertrain architecture Internal Combustion engine
Engine location Front, Longitudinal

Transmission and Drive system

Drive configuration All wheel drive (4x4)

Brakes

Front brakes Ventilated discs
Rear brakes Ventilated discs
Anti-lock brake system ABS (Anti-lock braking system)

Steering

Steering type Cone worm with recirculation balls
Turning diameter m - ft

12 m

39.37 ft.

Suspension

Front suspension Coil spring, Rigid axle suspension
Rear suspension Helical spring, Rigid axle suspension

Body / Chassis

Wheels & Tyres

Wheels size 285/70 R17
Wheels rims 7.5J x 17

Exterior

Interior

Safety and Security

Passenger

Passengers seats 5
Trunk space min liter | cu. Ft.

784 l

27.69 cu. ft.
Trunk space max liter | cu. Ft.

1909 l

67.42 cu. ft.

Dimensions

Overall length mm - inch

4785 mm

188.39 in.
Overall width mm -inch

1875 mm

73.82 in.
Overall height mm -inch

1892 mm

74.49 in.
Wheelbase mm - inch

3007 mm

118.39 in.
Track width front mm - inch

1636 mm

64.41 in.
Track width rear mm - inch

1636 mm

64.41 in.

Weights

Curb weight kg -lbs total

2315 kg

5103.7 lbs.
Gross weight kg -lbs total

2767 kg

6100.19 lbs.
Capacities kg - lbs

452 kg

996.49 lbs.
Fuel tank liters | gallons

81 l

21.4 US gal | 17.82 UK gal

Fuel economy

City l/100km - mpg

18.1 l/100 km

13 US mpg
Highway l/100 km - mpg

13.8 l/100 km

17.04 US mpg
Combined l/100 km - Mpg

16.8 l/100 km

14 US mpg
Autonomy km (combined use) 506

Engine type

8 CYLINDER V-Engine
It's an engine with eight cylinder piston where the cylinders share a common crankshaft and are arranged in a V configuration.

What is the 8 cylinder V-engine displacement: it is in a range between 2926 cc and 8135 cc in recent model line up powertrain.

How much is the power of the 8 cylinder V-engine: the power of the 8 cylinder V-engine is in a range from 125 bhp to 1160 bhp.

Which cars use 8 cylinder V-engine: in recent years several manufactures have been used the V8 engine for 3 main applications: premium, sport cars and lightweight trucks. 8 V engine is the American preferred engine for iconic giant pick-up.

What is the eight cylinder V angle: the majority of V8 engines use a V-angle of 90 degrees. This angle results in good engine balance and low vibrations. The downside is a larger powertrain body that makes the use of this configuration suitable only for longitudinal position and rear drive wheels traction.

V8 engines with a 60 degree V-angle were used in the 1996-1999 by Ford and in 2005-2011 by Volvo. The Ford engine used a 60 degree V-angle because it was based on a V6 engine with a 60 degree V-angle. Both the Ford and Volvo engines were used in transverse engine chassis, which were designed for a front-wheel-drive layout. To reduce the vibrations caused by the unbalanced 60 degree V-angle, Volvo's used a balance shaft and offset split crankpins.

The Rolls-Royce Meteorite tank engine also used a 60 degree V-angle, since it was derived from the 60 degree V12 Rolls-Royce Meteor which in turn was based on the famous Rolls-Royce Merlin V12 engine.

Most V8 engines fitted to road cars use a cross-plane crankshaft, since this configuration produces less vibration due to the perfect primary balance and secondary balance.

The rumbling exhaust sound produced by a typical cross-plane V8 engine is partly due to the uneven firing order within each of the two banks of four cylinders and with separate exhaust systems for each bank of cylinders, this uneven pulsing creates the legendary rumbling sound that is typically of V8 engines.

edited by arrabbiata

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