1991 Ford Sierra vs. 2006 Opel Astra
To start off, 2006 Opel Astra is newer by 15 year(s). Which means there will be less support and parts availability for 1991 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1991 Ford Sierra would be higher. At 1,998 cc (4 cylinders), 2006 Opel Astra is equipped with a bigger engine. In terms of performance, 2006 Opel Astra (198 HP @ 5400 RPM) has 124 more horse power than 1991 Ford Sierra. (74 HP @ 4900 RPM) In normal driving conditions, 2006 Opel Astra should accelerate faster than 1991 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2006 Opel Astra weights approximately 410 kg more than 1991 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 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 1991 Ford Sierra. However, in wet, icy, snow, or gravel driving conditions, 2006 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, 2006 Opel Astra (262 Nm @ 4200 RPM) has 139 more torque (in Nm) than 1991 Ford Sierra. (123 Nm @ 2900 RPM). This means 2006 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1991 Ford Sierra.
Compare all specifications:
1991 Ford Sierra | 2006 Opel Astra | |
Make | Ford | Opel |
Model | Sierra | Astra |
Year Released | 1991 | 2006 |
Engine Position | Front | Front |
Engine Size | 1597 cc | 1998 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 74 HP | 198 HP |
Engine RPM | 4900 RPM | 5400 RPM |
Torque | 123 Nm | 262 Nm |
Torque RPM | 2900 RPM | 4200 RPM |
Fuel Type | Gasoline | Gasoline - Premium |
Drive Type | Rear | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1015 kg | 1425 kg |
Vehicle Length | 4430 mm | 4520 mm |
Vehicle Width | 1700 mm | 1800 mm |
Vehicle Height | 1370 mm | 1510 mm |
Wheelbase Size | 2620 mm | 2710 mm |