The 1991 Comanche features an engine upgrade for both 4 and 6 cylinders.
1990 4 Cylinder 2.5L Engine:
121 hp @ 5250 RPM
141 ft/lb torque @ 3250 RPM
Throttle-body fuel injection system
1990 6 Cylinder 4.0L Engine (I-6):
177 hp @ 4750 RPM
220 ft/lb torque @ 4000 RPM
1991 4 Cylinder 2.5L Engine:
126 hp @ 5250 RPM
148 ft/lb torque @ 3000 RPM
Multi-point fuel injection system
1991 6 Cylinder 4.0L Engine (I-6):
190 hp @ 4750 RPM
225 ft/lb torque @ 4000 RPM
Engine/Transmission Options:
Optional 4-speed automatic transmission available for all models
Base - 2.5L Engine, 5 speed manual standard (4.0L Engine, 5 speed manual optional)
Pioneer - 2.5L Engine, 5 speed manual standard (4.0L Engine, 5 speed manual optional)
SporTruck - 2.5L Engine, 4 speed manual standard (4.0L Engine, 5 speed manual optional)
Eliminator - 4.0L Engine, 5 speed manual standard
Other Options:
Optional Command-Trac part-time four-wheel-drive with shift-on-the-fly capability
Air Conditioning
Speed Control
Skid Plate
Off-road Package
Optional Off-road Package includes the following:
High-Pressure Front and Rear Gas-Charged Shocks
15x7 Silver Styled Wheels
P225/75/R15 Goodyear Wrangler All-Terrain Tires
Heavy Duty Radiator
Skid Plate
Axillary Transmission Oil Cooler
Tow Hooks
Full Size Spare Tire
Warranty:
12 month/12,000 mile full coverage, excluding tires
7/70 Protection Plan:
7 yr/70,000 mile engine and powertrain protection
7 yr/100,000 mile rust protection
Source:
Advertising Supplement to The News - Apr 11, 1991
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