Jeep Grand Cherokee (SUV) Grand Cherokee III (WK) 2005,2006,2007 Specs
General information
Brand
Jeep
Model
Grand Cherokee (SUV)
Version
Grand Cherokee III (WK)
Engine version
4.7i V8 (238 Hp) Automatic
Year production start
2005
Year production end
2007
Vehicle type
SUV
Horsepower RPM
238 Hp @ 4500 rpm.
Curb weight kg -lbs total
1981 kg
4367.36 lbs.
Overall length mm - inch
4740 mm
186.61 in.
Doors
5
Engine specs
Cam configuration
SOHC
Engine position and orientation
Front, Longitudinal
Cylinders
8
Position of cylinders
V-engine
Displacement (liters)
4701 cm3
286.87 cu. in.
Eng. horsepower RPM
238 Hp @ 4500 rpm.
Horsepower per litre
50.6 Hp/l
Weight / horsepower kg/hp - hp/tons
8.3 kg/Hp
120.1 Hp/tonne
Weight / torque kg/Nm - Nm/tons
4.8 kg/Nm, 209 Nm/tonne
4.8 kg/Nm
209 Nm/tonne
Torque Nm RPM lb-ft RPM
414 Nm @ 3600 rpm.
305.35 lb.-ft. @ 3600 rpm.
Bore (mm in)
93 mm
3.66 in.
Stroke (mm in)
86.5 mm
3.41 in.
Compression ratio
9
Fuel delivery system
Multi-point indirect injection
Fuel type
Petrol (Gasoline)
Valvetrain
2
Engine aspiration
Naturally aspirated engine
Powertrain architecture
Internal Combustion engine
Engine location
Front, Longitudinal
Transmission and Drive system
Drive configuration
Rear wheel drive
Brakes
Front brakes
Ventilated discs
Rear brakes
Ventilated discs
Anti-lock brake system
ABS (Anti-lock braking system)
Steering
Steering type
Steering rack and pinion
Turning diameter m - ft
11.3 m
37.07 ft.
Suspension
Front suspension
Coil spring
Rear suspension
Helical spring
Body / Chassis
Wheels & Tyres
Wheels size
235/65 R17
Wheels rims
17
Exterior
Interior
Safety and Security
Passenger
Passengers seats
5
Trunk space min liter | cu. Ft.
977 l
34.5 cu. ft.
Trunk space max liter | cu. Ft.
1909 l
67.42 cu. ft.
Dimensions
Overall length mm - inch
4740 mm
186.61 in.
Overall width mm -inch
1862 mm
73.31 in.
Overall height mm -inch
1720 mm
67.72 in.
Wheelbase mm - inch
2781 mm
109.49 in.
Track width front mm - inch
1575 mm
62.01 in.
Track width rear mm - inch
1575 mm
62.01 in.
Coefficient of drag
0.41
Weights
Curb weight kg -lbs total
1981 kg
4367.36 lbs.
Gross weight kg -lbs total
2726 kg
6009.8 lbs.
Capacities kg - lbs
745 kg
1642.44 lbs.
Fuel tank liters | gallons
78 l
20.61 US gal | 17.16 UK gal
Fuel economy
City l/100km - mpg
15.7 l/100 km
14.98 US mpg
Highway l/100 km - mpg
11.8 l/100 km
19.93 US mpg
Combined l/100 km - Mpg
13.8 l/100 km
17.04 US mpg
Autonomy km (combined use)
600
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.
