1987 GMC Jimmy vs. 1979 Avanti Avanti
To start off, 1987 GMC Jimmy is newer by 8 year(s). Which means there will be less support and parts availability for 1979 Avanti Avanti. In addition, the cost of maintenance, including insurance, on 1979 Avanti Avanti would be higher. At 6,570 cc (8 cylinders), 1979 Avanti Avanti is equipped with a bigger engine. In terms of performance, 1979 Avanti Avanti (177 HP @ 3400 RPM) has 24 more horse power than 1987 GMC Jimmy. (153 HP @ 4000 RPM) In normal driving conditions, 1979 Avanti Avanti should accelerate faster than 1987 GMC Jimmy. With that said, vehicle weight also plays an important factor in acceleration. 1987 GMC Jimmy weights approximately 260 kg more than 1979 Avanti Avanti.
Because 1987 GMC Jimmy is four wheel drive (4WD), it will have significant more traction and grip than 1979 Avanti Avanti. In wet, icy, snow, or gravel driving conditions, 1987 GMC Jimmy will offer significantly more control. 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, 1979 Avanti Avanti (443 Nm @ 2000 RPM) has 131 more torque (in Nm) than 1987 GMC Jimmy. (312 Nm @ 2400 RPM). This means 1979 Avanti Avanti will have an easier job in driving up hills or pulling heavy equipment than 1987 GMC Jimmy.
Compare all specifications:
| 1987 GMC Jimmy | 1979 Avanti Avanti | |
| Make | GMC | Avanti |
| Model | Jimmy | Avanti |
| Year Released | 1987 | 1979 |
| Engine Size | 4298 cc | 6570 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 153 HP | 177 HP |
| Engine RPM | 4000 RPM | 3400 RPM |
| Torque | 312 Nm | 443 Nm |
| Torque RPM | 2400 RPM | 2000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 1840 kg | 1580 kg |
| Vehicle Length | 4690 mm | 4910 mm |
| Vehicle Width | 2030 mm | 1800 mm |
| Vehicle Height | 1840 mm | 1380 mm |
| Wheelbase Size | 2720 mm | 2780 mm |
