1987 Ford Sierra vs. 2002 Jeep Grand Cherokee
To start off, 2002 Jeep Grand Cherokee is newer by 15 year(s). Which means there will be less support and parts availability for 1987 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1987 Ford Sierra would be higher. At 3,960 cc (6 cylinders), 2002 Jeep Grand Cherokee is equipped with a bigger engine. In terms of performance, 1987 Ford Sierra (204 HP @ 6250 RPM) has 9 more horse power than 2002 Jeep Grand Cherokee. (195 HP @ 4600 RPM). In normal driving conditions, 1987 Ford Sierra should accelerate faster than 2002 Jeep Grand Cherokee. With that said, vehicle weight also plays an important factor in acceleration. 2002 Jeep Grand Cherokee weights approximately 466 kg more than 1987 Ford Sierra.
Because 2002 Jeep Grand Cherokee is four wheel drive (4WD), it will have significant more traction and grip than 1987 Ford Sierra. In wet, icy, snow, or gravel driving conditions, 2002 Jeep Grand Cherokee 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, 2002 Jeep Grand Cherokee (312 Nm @ 3000 RPM) has 35 more torque (in Nm) than 1987 Ford Sierra. (277 Nm @ 4500 RPM). This means 2002 Jeep Grand Cherokee will have an easier job in driving up hills or pulling heavy equipment than 1987 Ford Sierra. 2002 Jeep Grand Cherokee has automatic transmission and 1987 Ford Sierra has manual transmission. 1987 Ford Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2002 Jeep Grand Cherokee will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1987 Ford Sierra | 2002 Jeep Grand Cherokee | |
| Make | Ford | Jeep |
| Model | Sierra | Grand Cherokee |
| Year Released | 1987 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 1993 cc | 3960 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 204 HP | 195 HP |
| Engine RPM | 6250 RPM | 4600 RPM |
| Torque | 277 Nm | 312 Nm |
| Torque RPM | 4500 RPM | 3000 RPM |
| Engine Bore Size | 90.8 mm | 98.4 mm |
| Engine Stroke Size | 77 mm | 86.7 mm |
| Engine Compression Ratio | 8.0:1 | 8.7:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1250 kg | 1716 kg |
| Vehicle Length | 4470 mm | 4620 mm |
| Vehicle Width | 1710 mm | 1840 mm |
| Vehicle Height | 1380 mm | 1770 mm |
| Wheelbase Size | 2500 mm | 2700 mm |
