1983 GMC Jimmy vs. 1973 Rover P5B
To start off, 1983 GMC Jimmy is newer by 10 year(s). Which means there will be less support and parts availability for 1973 Rover P5B. In addition, the cost of maintenance, including insurance, on 1973 Rover P5B would be higher. At 3,528 cc (8 cylinders), 1973 Rover P5B is equipped with a bigger engine. In terms of performance, 1973 Rover P5B (158 HP) has 77 more horse power than 1983 GMC Jimmy. (81 HP) In normal driving conditions, 1973 Rover P5B should accelerate faster than 1983 GMC Jimmy. With that said, vehicle weight also plays an important factor in acceleration. 1973 Rover P5B weights approximately 185 kg more than 1983 GMC Jimmy. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1983 GMC Jimmy is four wheel drive (4WD), it will have significant more traction and grip than 1973 Rover P5B. In wet, icy, snow, or gravel driving conditions, 1983 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, 1973 Rover P5B (295 Nm @ 3000 RPM) has 148 more torque (in Nm) than 1983 GMC Jimmy. (147 Nm @ 2400 RPM). This means 1973 Rover P5B will have an easier job in driving up hills or pulling heavy equipment than 1983 GMC Jimmy. 1973 Rover P5B has automatic transmission and 1983 GMC Jimmy has manual transmission. 1983 GMC Jimmy will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1973 Rover P5B will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1983 GMC Jimmy | 1973 Rover P5B | |
| Make | GMC | Rover |
| Model | Jimmy | P5B |
| Year Released | 1983 | 1973 |
| Body Type | SUV | Coupe |
| Engine Size | 1991 cc | 3528 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 81 HP | 158 HP |
| Torque | 147 Nm | 295 Nm |
| Torque RPM | 2400 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1395 kg | 1580 kg |
| Vehicle Length | 4330 mm | 4750 mm |
| Vehicle Width | 1670 mm | 1790 mm |
| Vehicle Height | 1630 mm | 1480 mm |
| Wheelbase Size | 2560 mm | 2820 mm |
