ページを印刷するENGINE: 4.7-LITER, SOHC, 16-VALVE SMPI V-8
Availability
Type and Description
Displacement
Bore x Stroke
Valve System
Fuel Injection
Construction
Compression Ratio
Power (SAE Net)
Torque (SAE Net)
Max. Engine Speed
Fuel Requirement
Oil Capacity
Emission Controls
Estimated EPA Fuel Economy mpg
(City/Hwy)
(a) Tentative EPA label values, pending official test results.
TRANSMISSION: 42RLE—Automatic, four-speed overdrive
Availability
Description
Gear Ratios
1st
2nd
3rd
4th
Overall Top Gear
http://www.media.chrysler.com
Optional on Dakota Big Horn and Laramie
V-type, liquid-cooled
287 cu. in. (4701 cu. cm)
3.66 x 3.40 (93.0 x 86.5)
Chain-driven SOHC, 16 valves, hydraulic end-pivot roller rockers
Sequential, multi-port, electronic, returnless
Cast-iron block, aluminum alloy heads
9.0:1—standard output
302 bhp (224 kW) @ 5,650 rpm
(64.2 bhp/L)—standard output
329 lb.-ft. (454 N•m) @ 3,950 rpm—standard output
5,750 rpm
E85 (Ethanol) or Unleaded regular, 87 octane (R+M)/2—Normal
6 qt. (5.7L)
Dual three-way catalytic converters, heated oxygen sensors, and internal engine
(a)
features
Standard Output:
14/19—2WD Auto Transmission
14/19—4WD Auto Transmission
Included with 3.7L engine
Clutch-selected planetary gear sets full electronic control, electronically-
controlled torque converter clutch
2.84
1.57
1
0.69
2.45 with 3.55 axle ratio, 2.74 with 3.92 axle ratio
(a)
(a)
2