1990 Ford Sierra vs. 1971 Jeep CJ
To start off, 1990 Ford Sierra is newer by 19 year(s). Which means there will be less support and parts availability for 1971 Jeep CJ. In addition, the cost of maintenance, including insurance, on 1971 Jeep CJ would be higher. At 2,199 cc (4 cylinders), 1971 Jeep CJ is equipped with a bigger engine. In terms of performance, 1990 Ford Sierra (74 HP @ 5300 RPM) has 15 more horse power than 1971 Jeep CJ. (59 HP @ 3600 RPM). In normal driving conditions, 1990 Ford Sierra should accelerate faster than 1971 Jeep CJ. With that said, vehicle weight also plays an important factor in acceleration. 1971 Jeep CJ weights approximately 22 kg more than 1990 Ford Sierra.
Because 1971 Jeep CJ is four wheel drive (4WD), it will have significant more traction and grip than 1990 Ford Sierra. In wet, icy, snow, or gravel driving conditions, 1971 Jeep CJ 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, 1971 Jeep CJ (145 Nm @ 3600 RPM) has 23 more torque (in Nm) than 1990 Ford Sierra. (122 Nm @ 2900 RPM). This means 1971 Jeep CJ will have an easier job in driving up hills or pulling heavy equipment than 1990 Ford Sierra.
Compare all specifications:
| 1990 Ford Sierra | 1971 Jeep CJ | |
| Make | Ford | Jeep |
| Model | Sierra | CJ |
| Year Released | 1990 | 1971 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Front |
| Engine Size | 1595 cc | 2199 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 74 HP | 59 HP |
| Engine RPM | 5300 RPM | 3600 RPM |
| Torque | 122 Nm | 145 Nm |
| Torque RPM | 2900 RPM | 3600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1010 kg | 1032 kg |
| Vehicle Length | 4500 mm | 3520 mm |
| Vehicle Width | 1680 mm | 1550 mm |
| Vehicle Height | 1400 mm | 1740 mm |
| Wheelbase Size | 2620 mm | 2060 mm |
