1985 Alfa Romeo Arna vs. 1991 Opel Astra
To start off, 1991 Opel Astra is newer by 6 year(s). Which means there will be less support and parts availability for 1985 Alfa Romeo Arna. In addition, the cost of maintenance, including insurance, on 1985 Alfa Romeo Arna would be higher. At 1,490 cc (4 cylinders), 1985 Alfa Romeo Arna is equipped with a bigger engine. In terms of performance, 1985 Alfa Romeo Arna (94 HP @ 5800 RPM) has 35 more horse power than 1991 Opel Astra. (59 HP @ 5200 RPM). In normal driving conditions, 1985 Alfa Romeo Arna should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1991 Opel Astra weights approximately 55 kg more than 1985 Alfa Romeo Arna.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 1985 Alfa Romeo Arna (130 Nm @ 4000 RPM) has 26 more torque (in Nm) than 1991 Opel Astra. (104 Nm @ 2800 RPM). This means 1985 Alfa Romeo Arna will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra.
Compare all specifications:
| 1985 Alfa Romeo Arna | 1991 Opel Astra | |
| Make | Alfa Romeo | Opel |
| Model | Arna | Astra |
| Year Released | 1985 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1490 cc | 1389 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 94 HP | 59 HP |
| Engine RPM | 5800 RPM | 5200 RPM |
| Torque | 130 Nm | 104 Nm |
| Torque RPM | 4000 RPM | 2800 RPM |
| Engine Bore Size | 84 mm | 77.6 mm |
| Engine Stroke Size | 67.2 mm | 73.4 mm |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 920 kg | 975 kg |
| Vehicle Length | 4010 mm | 4280 mm |
| Vehicle Width | 1630 mm | 1690 mm |
| Vehicle Height | 1350 mm | 1480 mm |
| Wheelbase Size | 2430 mm | 2530 mm |
