1986 Ford Sierra vs. 2008 Opel Astra
To start off, 2008 Opel Astra is newer by 22 year(s). Which means there will be less support and parts availability for 1986 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1986 Ford Sierra would be higher. At 2,792 cc (6 cylinders), 1986 Ford Sierra is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2008 Opel Astra weights approximately 12 kg more than 1986 Ford Sierra.
Because 1986 Ford Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2008 Opel Astra. In wet, icy, snow, or gravel driving conditions, 1986 Ford Sierra 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, 1986 Ford Sierra (216 Nm @ 4300 RPM) has 41 more torque (in Nm) than 2008 Opel Astra. (175 Nm @ 3800 RPM). This means 1986 Ford Sierra will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Astra.
Compare all specifications:
| 1986 Ford Sierra | 2008 Opel Astra | |
| Make | Ford | Opel |
| Model | Sierra | Astra |
| Year Released | 1986 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 2792 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 160 HP | 0 HP |
| Torque | 216 Nm | 175 Nm |
| Torque RPM | 4300 RPM | 3800 RPM |
| Engine Compression Ratio | 9.2:1 | 10.5:1 |
| Top Speed | 196 km/hour | 205 km/hour |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1266 kg | 1278 kg |
| Vehicle Length | 4430 mm | 4300 mm |
| Vehicle Width | 1730 mm | 1760 mm |
| Wheelbase Size | 2610 mm | 2620 mm |
| Fuel Tank Capacity | 116 L | 52 L |
