1987 Ford Sierra vs. 1993 Opel Astra
To start off, 1993 Opel Astra is newer by 6 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 (104 HP @ 5200 RPM) has 23 more horse power than 1993 Opel Astra. (81 HP @ 5800 RPM). In normal driving conditions, 1987 Ford Sierra should accelerate faster than 1993 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1987 Ford Sierra weights approximately 70 kg more than 1993 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, 1993 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 (160 Nm @ 4000 RPM) has 46 more torque (in Nm) than 1993 Opel Astra. (114 Nm @ 3400 RPM). This means 1987 Ford Sierra will have an easier job in driving up hills or pulling heavy equipment than 1993 Opel Astra.
Compare all specifications:
| 1987 Ford Sierra | 1993 Opel Astra | |
| Make | Ford | Opel |
| Model | Sierra | Astra |
| Year Released | 1987 | 1993 |
| Engine Position | Front | Front |
| Engine Size | 1993 cc | 1389 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 104 HP | 81 HP |
| Engine RPM | 5200 RPM | 5800 RPM |
| Torque | 160 Nm | 114 Nm |
| Torque RPM | 4000 RPM | 3400 RPM |
| Engine Bore Size | 90.9 mm | 77.7 mm |
| Engine Stroke Size | 77 mm | 73.4 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1145 kg | 1075 kg |
| Vehicle Length | 4430 mm | 4250 mm |
| Vehicle Width | 1700 mm | 1690 mm |
| Vehicle Height | 1370 mm | 1410 mm |
| Wheelbase Size | 2620 mm | 2620 mm |
