1985 Audi 90 vs. 1998 Opel Astra
To start off, 1998 Opel Astra is newer by 13 year(s). Which means there will be less support and parts availability for 1985 Audi 90. In addition, the cost of maintenance, including insurance, on 1985 Audi 90 would be higher. At 1,995 cc (4 cylinders), 1998 Opel Astra is equipped with a bigger engine. In terms of performance, 1985 Audi 90 (114 HP @ 5700 RPM) has 29 more horse power than 1998 Opel Astra. (85 HP @ 4400 RPM). In normal driving conditions, 1985 Audi 90 should accelerate faster than 1998 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1998 Opel Astra weights approximately 240 kg more than 1985 Audi 90.
Let's talk about torque, 1998 Opel Astra (188 Nm @ 1800 RPM) has 20 more torque (in Nm) than 1985 Audi 90. (168 Nm @ 3200 RPM). This means 1998 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1985 Audi 90.
Compare all specifications:
| 1985 Audi 90 | 1998 Opel Astra | |
| Make | Audi | Opel |
| Model | 90 | Astra |
| Year Released | 1985 | 1998 |
| Engine Position | Front | Front |
| Engine Size | 1992 cc | 1995 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 114 HP | 85 HP |
| Engine RPM | 5700 RPM | 4400 RPM |
| Torque | 168 Nm | 188 Nm |
| Torque RPM | 3200 RPM | 1800 RPM |
| Engine Bore Size | 81 mm | 84 mm |
| Engine Stroke Size | 77.4 mm | 90 mm |
| Fuel Type | Gasoline | Diesel |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 1050 kg | 1290 kg |
| Vehicle Length | 4470 mm | 4060 mm |
| Vehicle Width | 1690 mm | 1710 mm |
| Vehicle Height | 1370 mm | 1470 mm |
| Wheelbase Size | 2550 mm | 2620 mm |
