1991 GMC Jimmy vs. 1980 Porsche 911
To start off, 1991 GMC Jimmy is newer by 11 year(s). Which means there will be less support and parts availability for 1980 Porsche 911. In addition, the cost of maintenance, including insurance, on 1980 Porsche 911 would be higher. At 5,001 cc (8 cylinders), 1991 GMC Jimmy is equipped with a bigger engine. In terms of performance, 1991 GMC Jimmy (208 HP @ 4000 RPM) has 36 more horse power than 1980 Porsche 911. (172 HP @ 5500 RPM). In normal driving conditions, 1991 GMC Jimmy should accelerate faster than 1980 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 1991 GMC Jimmy weights approximately 758 kg more than 1980 Porsche 911. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 GMC Jimmy is four wheel drive (4WD), it will have significant more traction and grip than 1980 Porsche 911. In wet, icy, snow, or gravel driving conditions, 1991 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, 1991 GMC Jimmy (407 Nm @ 2800 RPM) has 151 more torque (in Nm) than 1980 Porsche 911. (256 Nm @ 4200 RPM). This means 1991 GMC Jimmy will have an easier job in driving up hills or pulling heavy equipment than 1980 Porsche 911. 1991 GMC Jimmy has automatic transmission and 1980 Porsche 911 has manual transmission. 1980 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1991 GMC Jimmy will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 GMC Jimmy | 1980 Porsche 911 | |
| Make | GMC | Porsche |
| Model | Jimmy | 911 |
| Year Released | 1991 | 1980 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 5001 cc | 2994 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 208 HP | 172 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 407 Nm | 256 Nm |
| Torque RPM | 2800 RPM | 4200 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 1880 kg | 1122 kg |
| Vehicle Length | 4690 mm | 4300 mm |
| Vehicle Width | 2030 mm | 1660 mm |
| Vehicle Height | 1840 mm | 1330 mm |
| Wheelbase Size | 2720 mm | 2270 mm |
