1984 Ford Sierra vs. 2005 Opel Astra
To start off, 2005 Opel Astra is newer by 21 year(s). Which means there will be less support and parts availability for 1984 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1984 Ford Sierra would be higher. At 2,304 cc (4 cylinders), 1984 Ford Sierra is equipped with a bigger engine. In terms of performance, 2005 Opel Astra (100 HP @ 4300 RPM) has 34 more horse power than 1984 Ford Sierra. (66 HP @ 4200 RPM) In normal driving conditions, 2005 Opel Astra should accelerate faster than 1984 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Astra weights approximately 150 kg more than 1984 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1984 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 1984 Ford Sierra. However, in wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Opel Astra (230 Nm @ 1950 RPM) has 90 more torque (in Nm) than 1984 Ford Sierra. (140 Nm @ 2000 RPM). This means 2005 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1984 Ford Sierra.
Compare all specifications:
1984 Ford Sierra | 2005 Opel Astra | |
Make | Ford | Opel |
Model | Sierra | Astra |
Year Released | 1984 | 2005 |
Engine Position | Front | Front |
Engine Size | 2304 cc | 1908 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 66 HP | 100 HP |
Engine RPM | 4200 RPM | 4300 RPM |
Torque | 140 Nm | 230 Nm |
Torque RPM | 2000 RPM | 1950 RPM |
Engine Bore Size | 94 mm | 84 mm |
Engine Stroke Size | 83 mm | 90 mm |
Top Speed | 155 km/hour | 188 km/hour |
Drive Type | Rear | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 3 doors |
Vehicle Weight | 1195 kg | 1345 kg |
Vehicle Length | 4420 mm | 4120 mm |
Vehicle Width | 1730 mm | 1720 mm |
Vehicle Height | 1420 mm | 1430 mm |
Wheelbase Size | 2620 mm | 2610 mm |
Fuel Tank Capacity | 60 L | 52 L |