2003 GMC Sierra vs. 1981 GMC Jimmy
To start off, 2003 GMC Sierra is newer by 22 year(s). Which means there will be less support and parts availability for 1981 GMC Jimmy. In addition, the cost of maintenance, including insurance, on 1981 GMC Jimmy would be higher. At 5,967 cc (8 cylinders), 2003 GMC Sierra is equipped with a bigger engine. In terms of performance, 2003 GMC Sierra (321 HP @ 5000 RPM) has 191 more horse power than 1981 GMC Jimmy. (130 HP @ 4000 RPM). In normal driving conditions, 2003 GMC Sierra should accelerate faster than 1981 GMC Jimmy. With that said, vehicle weight also plays an important factor in acceleration. 2003 GMC Sierra weights approximately 440 kg more than 1981 GMC Jimmy. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2003 GMC Sierra (370 Nm @ 4000 RPM) has 85 more torque (in Nm) than 1981 GMC Jimmy. (285 Nm @ 2000 RPM). This means 2003 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1981 GMC Jimmy.
Compare all specifications:
2003 GMC Sierra | 1981 GMC Jimmy | |
Make | GMC | GMC |
Model | Sierra | Jimmy |
Year Released | 2003 | 1981 |
Body Type | Pickup | SUV |
Engine Position | Front | Front |
Engine Size | 5967 cc | 4093 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | in-line |
Horse Power | 321 HP | 130 HP |
Engine RPM | 5000 RPM | 4000 RPM |
Torque | 370 Nm | 285 Nm |
Torque RPM | 4000 RPM | 2000 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | 4WD |
Transmission Type | Automatic | Automatic |
Vehicle Weight | 2270 kg | 1830 kg |
Vehicle Length | 5790 mm | 4690 mm |
Vehicle Width | 2000 mm | 2030 mm |
Vehicle Height | 1850 mm | 1840 mm |
Wheelbase Size | 3650 mm | 2720 mm |