1987 Ford Sierra vs. 1994 Opel Astra
To start off, 1994 Opel Astra is newer by 7 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 1,993 cc (4 cylinders), 1987 Ford Sierra is equipped with a bigger engine. In terms of performance, 1987 Ford Sierra (204 HP) has 137 more horse power than 1994 Opel Astra. (67 HP). In normal driving conditions, 1987 Ford Sierra should accelerate faster than 1994 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1987 Ford Sierra weights approximately 134 kg more than 1994 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1987 Ford Sierra is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1987 Ford Sierra. However, in wet, icy, snow, or gravel driving conditions, 1994 Opel Astra, being front wheel drive (FWD), will offer much better control with better grip. 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, 1987 Ford Sierra (277 Nm @ 4500 RPM) has 145 more torque (in Nm) than 1994 Opel Astra. (132 Nm @ 2400 RPM). This means 1987 Ford Sierra will have an easier job in driving up hills or pulling heavy equipment than 1994 Opel Astra.
Compare all specifications:
| 1987 Ford Sierra | 1994 Opel Astra | |
| Make | Ford | Opel |
| Model | Sierra | Astra |
| Year Released | 1987 | 1994 |
| Engine Position | Front | Front |
| Engine Size | 1993 cc | 1699 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 204 HP | 67 HP |
| Torque | 277 Nm | 132 Nm |
| Torque RPM | 4500 RPM | 2400 RPM |
| Engine Bore Size | 90.8 mm | 79 mm |
| Engine Stroke Size | 77 mm | 86 mm |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1250 kg | 1116 kg |
| Vehicle Length | 4470 mm | 4280 mm |
| Vehicle Width | 1710 mm | 1700 mm |
| Vehicle Height | 1380 mm | 1480 mm |
| Wheelbase Size | 2500 mm | 2620 mm |
