1992 Ford Sierra vs. 2011 Opel Astra
To start off, 2011 Opel Astra is newer by 19 year(s). Which means there will be less support and parts availability for 1992 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1992 Ford Sierra would be higher. At 1,597 cc (4 cylinders), 1992 Ford Sierra is equipped with a bigger engine. In terms of performance, 2011 Opel Astra (89 HP @ 5600 RPM) has 15 more horse power than 1992 Ford Sierra. (74 HP @ 5300 RPM) In normal driving conditions, 2011 Opel Astra should accelerate faster than 1992 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2011 Opel Astra weights approximately 220 kg more than 1992 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1992 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 1992 Ford Sierra. However, in wet, icy, snow, or gravel driving conditions, 2011 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, 2011 Opel Astra (125 Nm @ 4000 RPM) has 3 more torque (in Nm) than 1992 Ford Sierra. (122 Nm @ 2900 RPM). This means 2011 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1992 Ford Sierra.
Compare all specifications:
| 1992 Ford Sierra | 2011 Opel Astra | |
| Make | Ford | Opel |
| Model | Sierra | Astra |
| Year Released | 1992 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 1597 cc | 1384 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 74 HP | 89 HP |
| Engine RPM | 5300 RPM | 5600 RPM |
| Torque | 122 Nm | 125 Nm |
| Torque RPM | 2900 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1010 kg | 1230 kg |
| Vehicle Length | 4500 mm | 4260 mm |
| Vehicle Width | 1680 mm | 2040 mm |
| Vehicle Height | 1400 mm | 1470 mm |
| Wheelbase Size | 2620 mm | 2620 mm |
