1975 GMC Jimmy vs. 1971 Opel Rekord
To start off, 1975 GMC Jimmy is newer by 4 year(s). Which means there will be less support and parts availability for 1971 Opel Rekord. In addition, the cost of maintenance, including insurance, on 1971 Opel Rekord would be higher. At 5,002 cc (8 cylinders), 1975 GMC Jimmy is equipped with a bigger engine. In terms of performance, 1975 GMC Jimmy (133 HP) has 74 more horse power than 1971 Opel Rekord. (59 HP). In normal driving conditions, 1975 GMC Jimmy should accelerate faster than 1971 Opel Rekord. With that said, vehicle weight also plays an important factor in acceleration. 1975 GMC Jimmy weights approximately 784 kg more than 1971 Opel Rekord. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1975 GMC Jimmy is four wheel drive (4WD), it will have significant more traction and grip than 1971 Opel Rekord. In wet, icy, snow, or gravel driving conditions, 1975 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, 1975 GMC Jimmy (319 Nm @ 2400 RPM) has 199 more torque (in Nm) than 1971 Opel Rekord. (120 Nm @ 2400 RPM). This means 1975 GMC Jimmy will have an easier job in driving up hills or pulling heavy equipment than 1971 Opel Rekord. 1975 GMC Jimmy has automatic transmission and 1971 Opel Rekord has manual transmission. 1971 Opel Rekord will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1975 GMC Jimmy will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1975 GMC Jimmy | 1971 Opel Rekord | |
| Make | GMC | Opel |
| Model | Jimmy | Rekord |
| Year Released | 1975 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 5002 cc | 2068 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 133 HP | 59 HP |
| Torque | 319 Nm | 120 Nm |
| Torque RPM | 2400 RPM | 2400 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 1884 kg | 1100 kg |
| Vehicle Length | 4690 mm | 4640 mm |
| Vehicle Width | 2030 mm | 1730 mm |
| Vehicle Height | 1840 mm | 1420 mm |
| Wheelbase Size | 2720 mm | 2680 mm |
