1979 GMC Jimmy vs. 2013 Porsche Cayman
To start off, 2013 Porsche Cayman is newer by 34 year(s). Which means there will be less support and parts availability for 1979 GMC Jimmy. In addition, the cost of maintenance, including insurance, on 1979 GMC Jimmy would be higher. At 4,093 cc (6 cylinders), 1979 GMC Jimmy is equipped with a bigger engine. In terms of performance, 2013 Porsche Cayman (325 HP @ 7400 RPM) has 195 more horse power than 1979 GMC Jimmy. (130 HP @ 4000 RPM) In normal driving conditions, 2013 Porsche Cayman should accelerate faster than 1979 GMC Jimmy. With that said, vehicle weight also plays an important factor in acceleration. 1979 GMC Jimmy weights approximately 510 kg more than 2013 Porsche Cayman.
Because 1979 GMC Jimmy is four wheel drive (4WD), it will have significant more traction and grip than 2013 Porsche Cayman. In wet, icy, snow, or gravel driving conditions, 1979 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, 2013 Porsche Cayman (370 Nm @ 4750 RPM) has 85 more torque (in Nm) than 1979 GMC Jimmy. (285 Nm @ 2000 RPM). This means 2013 Porsche Cayman will have an easier job in driving up hills or pulling heavy equipment than 1979 GMC Jimmy. 1979 GMC Jimmy has automatic transmission and 2013 Porsche Cayman has manual transmission. 2013 Porsche Cayman will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1979 GMC Jimmy will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1979 GMC Jimmy | 2013 Porsche Cayman | |
| Make | GMC | Porsche |
| Model | Jimmy | Cayman |
| Year Released | 1979 | 2013 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 4093 cc | 3400 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 130 HP | 325 HP |
| Engine RPM | 4000 RPM | 7400 RPM |
| Torque | 285 Nm | 370 Nm |
| Torque RPM | 2000 RPM | 4750 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 1830 kg | 1320 kg |
| Vehicle Length | 4690 mm | 4347 mm |
| Vehicle Width | 2030 mm | 1801 mm |
| Vehicle Height | 1840 mm | 1285 mm |
| Wheelbase Size | 2720 mm | 2415 mm |
