1989 Ford Sierra vs. 2011 Jeep Grand Cherokee
To start off, 2011 Jeep Grand Cherokee is newer by 22 year(s). Which means there will be less support and parts availability for 1989 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1989 Ford Sierra would be higher. At 3,600 cc (6 cylinders), 2011 Jeep Grand Cherokee is equipped with a bigger engine. In terms of performance, 2011 Jeep Grand Cherokee (290 HP @ 6400 RPM) has 216 more horse power than 1989 Ford Sierra. (74 HP @ 4900 RPM) In normal driving conditions, 2011 Jeep Grand Cherokee should accelerate faster than 1989 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2011 Jeep Grand Cherokee weights approximately 1100 kg more than 1989 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 Jeep Grand Cherokee is four wheel drive (4WD), it will have significant more traction and grip than 1989 Ford Sierra. In wet, icy, snow, or gravel driving conditions, 2011 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, 2011 Jeep Grand Cherokee (352 Nm @ 4800 RPM) has 229 more torque (in Nm) than 1989 Ford Sierra. (123 Nm @ 2900 RPM). This means 2011 Jeep Grand Cherokee will have an easier job in driving up hills or pulling heavy equipment than 1989 Ford Sierra. 2011 Jeep Grand Cherokee has automatic transmission and 1989 Ford Sierra has manual transmission. 1989 Ford Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Jeep Grand Cherokee will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1989 Ford Sierra | 2011 Jeep Grand Cherokee | |
| Make | Ford | Jeep |
| Model | Sierra | Grand Cherokee |
| Year Released | 1989 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 3600 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 74 HP | 290 HP |
| Engine RPM | 4900 RPM | 6400 RPM |
| Torque | 123 Nm | 352 Nm |
| Torque RPM | 2900 RPM | 4800 RPM |
| Fuel Type | Gasoline | Flex Fuel |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | 5-speed shiftable automatic |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1015 kg | 2115 kg |
| Vehicle Length | 4430 mm | 4821 mm |
| Vehicle Width | 1700 mm | 1943 mm |
| Vehicle Height | 1370 mm | 1760 mm |
| Wheelbase Size | 2620 mm | 2916 mm |
