1986 Alfa Romeo 75 vs. 2005 Opel Astra
To start off, 2005 Opel Astra is newer by 19 year(s). Which means there will be less support and parts availability for 1986 Alfa Romeo 75. In addition, the cost of maintenance, including insurance, on 1986 Alfa Romeo 75 would be higher. At 1,795 cc (4 cylinders), 2005 Opel Astra is equipped with a bigger engine. In terms of performance, 1986 Alfa Romeo 75 (153 HP @ 5800 RPM) has 30 more horse power than 2005 Opel Astra. (123 HP @ 5600 RPM). In normal driving conditions, 1986 Alfa Romeo 75 should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Astra weights approximately 59 kg more than 1986 Alfa Romeo 75.
Because 1986 Alfa Romeo 75 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 1986 Alfa Romeo 75. 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, 1986 Alfa Romeo 75 (230 Nm @ 2600 RPM) has 60 more torque (in Nm) than 2005 Opel Astra. (170 Nm @ 3800 RPM). This means 1986 Alfa Romeo 75 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra.
Compare all specifications:
| 1986 Alfa Romeo 75 | 2005 Opel Astra | |
| Make | Alfa Romeo | Opel |
| Model | 75 | Astra |
| Year Released | 1986 | 2005 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1779 cc | 1795 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 153 HP | 123 HP |
| Engine RPM | 5800 RPM | 5600 RPM |
| Torque | 230 Nm | 170 Nm |
| Torque RPM | 2600 RPM | 3800 RPM |
| Engine Bore Size | 80 mm | 80.5 mm |
| Engine Stroke Size | 88.5 mm | 88.2 mm |
| Engine Compression Ratio | 7.5:1 | 10.5:1 |
| Top Speed | 193 km/hour | 200 km/hour |
| Acceleration 0-100mph | 9.5 seconds | 10.7 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1206 kg | 1265 kg |
| Vehicle Length | 4340 mm | 4300 mm |
| Vehicle Width | 1640 mm | 1760 mm |
| Vehicle Height | 1360 mm | 1440 mm |
| Wheelbase Size | 2460 mm | 2500 mm |
| Fuel Consumption Highway | 8.9 L/100km | 6.1 L/100km |
| Fuel Consumption City | 10.5 L/100km | 10.4 L/100km |
| Fuel Consumption Overall | 7.6 L/100km | 7.7 L/100km |
| Fuel Tank Capacity | 68 L | 52 L |
