1991 Audi 100 vs. 2012 Opel Astra
To start off, 2012 Opel Astra is newer by 21 year(s). Which means there will be less support and parts availability for 1991 Audi 100. In addition, the cost of maintenance, including insurance, on 1991 Audi 100 would be higher. At 2,771 cc (6 cylinders), 1991 Audi 100 is equipped with a bigger engine. In terms of performance, 1991 Audi 100 (172 HP @ 5500 RPM) has 33 more horse power than 2012 Opel Astra. (139 HP @ 5600 RPM). In normal driving conditions, 1991 Audi 100 should accelerate faster than 2012 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2012 Opel Astra weights approximately 75 kg more than 1991 Audi 100.
Compare all specifications:
| 1991 Audi 100 | 2012 Opel Astra | |
| Make | Audi | Opel |
| Model | 100 | Astra |
| Year Released | 1991 | 2012 |
| Engine Position | Front | Front |
| Engine Size | 2771 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 172 HP | 139 HP |
| Engine RPM | 5500 RPM | 5600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1550 kg | 1625 kg |
| Vehicle Length | 4800 mm | 4260 mm |
| Vehicle Width | 1780 mm | 1760 mm |
| Vehicle Height | 1450 mm | 1470 mm |
| Wheelbase Size | 2690 mm | 2620 mm |
