1989 GMC Jimmy vs. 1981 GMC Suburban
To start off, 1989 GMC Jimmy is newer by 8 year(s). Which means there will be less support and parts availability for 1981 GMC Suburban. In addition, the cost of maintenance, including insurance, on 1981 GMC Suburban would be higher. At 4,093 cc (6 cylinders), 1981 GMC Suburban is equipped with a bigger engine. In terms of performance, 1981 GMC Suburban (130 HP @ 4000 RPM) has 39 more horse power than 1989 GMC Jimmy. (91 HP @ 4400 RPM) In normal driving conditions, 1981 GMC Suburban should accelerate faster than 1989 GMC Jimmy. With that said, vehicle weight also plays an important factor in acceleration. 1981 GMC Suburban weights approximately 826 kg more than 1989 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, 1981 GMC Suburban (285 Nm @ 2000 RPM) has 103 more torque (in Nm) than 1989 GMC Jimmy. (182 Nm @ 2800 RPM). This means 1981 GMC Suburban will have an easier job in driving up hills or pulling heavy equipment than 1989 GMC Jimmy.
Compare all specifications:
| 1989 GMC Jimmy | 1981 GMC Suburban | |
| Make | GMC | GMC |
| Model | Jimmy | Suburban |
| Year Released | 1989 | 1981 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 2471 cc | 4093 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 91 HP | 130 HP |
| Engine RPM | 4400 RPM | 4000 RPM |
| Torque | 182 Nm | 285 Nm |
| Torque RPM | 2800 RPM | 2000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | 4WD |
| Vehicle Weight | 1404 kg | 2230 kg |
| Vehicle Length | 4330 mm | 5480 mm |
| Vehicle Width | 1670 mm | 1950 mm |
| Vehicle Height | 1630 mm | 1800 mm |
| Wheelbase Size | 2560 mm | 3300 mm |
