SUV, 5 Doors, 5 Seats
238 Hp @ 4500 rpm.
50.6 Hp/l
201 km/h 124.9 mph
4701 cm3
286.87 cu. in.
8, V-engine
All wheel drive (4x4),
4740 mm
186.61 in.
1862 mm
73.31 in.
2092 kg
4612.07 lbs.
| Brand | Jeep |
|---|---|
| Model | Grand Cherokee (SUV) |
| Version | Grand Cherokee III (WK) |
| Engine version | 4.7i V8 (238 Hp) 4WD Automatic |
| Year production start | 2005 |
| Year production end | 2007 |
| Vehicle type | SUV |
| Horsepower RPM | 238 Hp @ 4500 rpm. |
| Curb weight kg -lbs total |
2092 kg4612.07 lbs. |
| Overall length mm - inch |
4740 mm186.61 in. |
| Doors | 5 |
| Top Speed | 201 km/h 124.9 mph |
| Cam configuration | SOHC |
|---|---|
| Engine position and orientation | Front, Longitudinal |
| Cylinders | 8 |
| Position of cylinders | V-engine |
| Displacement (liters) |
4701 cm3286.87 cu. in. |
| Eng. horsepower RPM | 238 Hp @ 4500 rpm. |
| Horsepower per litre | 50.6 Hp/l |
| Weight / horsepower kg/hp - hp/tons |
8.8 kg/Hp113.8 Hp/tonne |
| Weight / torque kg/Nm - Nm/tons | 5.1 kg/Nm, 197.9 Nm/tonne
5.1 kg/Nm197.9 Nm/tonne |
| Torque Nm RPM lb-ft RPM |
414 Nm @ 3600 rpm.305.35 lb.-ft. @ 3600 rpm. |
| Bore (mm in) |
93 mm3.66 in. |
| Stroke (mm in) |
86.5 mm3.41 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 |
| Drive configuration | All wheel drive (4x4) |
|---|
| Front brakes | Ventilated discs |
|---|---|
| Rear brakes | Ventilated discs |
| Anti-lock brake system | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
|---|---|
| Turning diameter m - ft |
11.3 m37.07 ft. |
| Wheels size | 235/65 R17 |
|---|---|
| Wheels rims | 17 |
| Passengers seats | 5 |
|---|---|
| Trunk space min liter | cu. Ft. |
977 l34.5 cu. ft. |
| Trunk space max liter | cu. Ft. |
1909 l67.42 cu. ft. |
| Overall length mm - inch |
4740 mm186.61 in. |
|---|---|
| Overall width mm -inch |
1862 mm73.31 in. |
| Overall height mm -inch |
1720 mm67.72 in. |
| Wheelbase mm - inch |
2781 mm109.49 in. |
| Track width front mm - inch |
1575 mm62.01 in. |
| Track width rear mm - inch |
1575 mm62.01 in. |
| Coefficient of drag | 0.41 |
| Curb weight kg -lbs total |
2092 kg4612.07 lbs. |
|---|---|
| Gross weight kg -lbs total |
2767 kg6100.19 lbs. |
| Capacities kg - lbs |
675 kg1488.12 lbs. |
| Fuel tank liters | gallons |
78 l20.61 US gal | 17.16 UK gal |
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