1978 Opel Ascona vs. 1991 Porsche 911
To start off, 1991 Porsche 911 is newer by 13 year(s). Which means there will be less support and parts availability for 1978 Opel Ascona. In addition, the cost of maintenance, including insurance, on 1978 Opel Ascona would be higher. At 3,163 cc (6 cylinders), 1991 Porsche 911 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 1991 Porsche 911 weights approximately 225 kg more than 1978 Opel Ascona.
Compare all specifications:
| 1978 Opel Ascona | 1991 Porsche 911 | |
| Make | Opel | Porsche |
| Model | Ascona | 911 |
| Year Released | 1978 | 1991 |
| Engine Position | Front | Rear |
| Engine Size | 1297 cc | 3163 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 0 HP | 228 HP |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 950 kg | 1175 kg |
| Vehicle Length | 4330 mm | 4300 mm |
| Vehicle Width | 1680 mm | 1660 mm |
| Vehicle Height | 1390 mm | 1260 mm |
