RAM 1500
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2010 DODGE RAM 1500 SPECIFICATIONS
ENGINE: 5.7-LITER HEMI
®
16-VALVE V-8
Availability
Standard—all Sport and Laramie models
Optional—all other models
Type and Description
90-degree V-8, liquid-cooled
Displacement
345 cu. in. (5654 cu. cm)
Bore x Stroke
3.92 in. x 3.58 in. (99.5 mm x 90.9 mm)
Valve System
Variable-valve Timing (VVT), pushrod-operated overhead valves, 16 valves,
hydraulic lifters with roller followers
Fuel Injection
Sequential, multi-port, electronic, returnless
Construction
Deep-skirt cast-iron block with cross-bolted main bearing caps, aluminum
alloy heads with hemispherical combustion chambers
Compression Ratio
10.5:1
Power (SAE net)
390 hp (291 kW) @ 5,600 rpm
Torque (SAE net)
407 lb.-ft. (548 N•m) @ 4,000 rpm
Max. Engine Speed
5,800 rpm
Fuel Requirement
Unleaded mid-grade, 89 octane (R+M)/2—recommended
Unleaded regular, 87 octane (R+M)/2—acceptable
Oil Capacity
7.0 qt. (6.6L)
Coolant Capacity
14.0 qt. (13.33L)
Emission Controls
Three-way catalytic converters, heated oxygen sensors and
electronic EGR and internal engine features
(a)
Estimated EPA Fuel Economy mpg (City/Hwy)
(b)
2WD: 14/20
4WD: 13/18
(a)
Meets emission requirements as follows: Bin5 Federal–39 state, – (California Clean Vehicle), Bin4+ – Federal Fleet.
NOTE: All dimensions measured at curb weight with standard tires and wheels.
ELECTRICAL SYSTEM
Alternator
160-amp
Battery
Group 65, low-maintenance 700 CCA
TRANSMISSION: 42RLE—AUTOMATIC, MULTI-SPEED OVERDRIVE
Availability
Standard—with all 3.7-liter engines
Description
Hydraulic control, electronically controlled governor, overdrive
lockout and converter clutch
Gear Ratios
1st
2.84
2nd
1.57
3rd
1.00
4th
0.69
Reverse
2.21
Overall Top-gear
2.45 with 3.55 axle and 2.70 with 3.92 axle
