1989 Ford Sierra vs. 1987 Ford Aerostar
To start off, 1989 Ford Sierra is newer by 2 year(s). Which means there will be less support and parts availability for 1987 Ford Aerostar. In addition, the cost of maintenance, including insurance, on 1987 Ford Aerostar would be higher. At 2,302 cc (4 cylinders), 1987 Ford Aerostar is equipped with a bigger engine. In terms of performance, 1989 Ford Sierra (125 HP) has 37 more horse power than 1987 Ford Aerostar. (88 HP). In normal driving conditions, 1989 Ford Sierra should accelerate faster than 1987 Ford Aerostar. With that said, vehicle weight also plays an important factor in acceleration. 1987 Ford Aerostar weights approximately 282 kg more than 1989 Ford Sierra.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 1989 Ford Sierra (174 Nm) has 14 more torque (in Nm) than 1987 Ford Aerostar. (160 Nm). This means 1989 Ford Sierra will have an easier job in driving up hills or pulling heavy equipment than 1987 Ford Aerostar.
Compare all specifications:
| 1989 Ford Sierra | 1987 Ford Aerostar | |
| Make | Ford | Ford |
| Model | Sierra | Aerostar |
| Year Released | 1989 | 1987 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 2302 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 125 HP | 88 HP |
| Torque | 174 Nm | 160 Nm |
| Engine Bore Size | 86 mm | 96 mm |
| Engine Stroke Size | 86 mm | 79.5 mm |
| Drive Type | Rear | Rear |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1128 kg | 1410 kg |
| Vehicle Length | 4430 mm | 4450 mm |
| Vehicle Width | 1700 mm | 1830 mm |
| Vehicle Height | 1380 mm | 1860 mm |
| Wheelbase Size | 2530 mm | 3030 mm |
