1975 Opel Manta vs. 2004 Porsche 911
To start off, 2004 Porsche 911 is newer by 29 year(s). Which means there will be less support and parts availability for 1975 Opel Manta. In addition, the cost of maintenance, including insurance, on 1975 Opel Manta would be higher. At 3,589 cc (6 cylinders), 2004 Porsche 911 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2004 Porsche 911 weights approximately 375 kg more than 1975 Opel Manta.
Because 2004 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 1975 Opel Manta. In wet, icy, snow, or gravel driving conditions, 2004 Porsche 911 will offer significantly more control. 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.
Compare all specifications:
| 1975 Opel Manta | 2004 Porsche 911 | |
| Make | Opel | Porsche |
| Model | Manta | 911 |
| Year Released | 1975 | 2004 |
| Engine Position | Front | Rear |
| Engine Size | 1979 cc | 3589 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 0 HP | 315 HP |
| Drive Type | Rear | 4WD |
| Number of Seats | 4 seats | 4 seats |
| Vehicle Weight | 1050 kg | 1425 kg |
| Vehicle Length | 4460 mm | 4440 mm |
| Vehicle Width | 1680 mm | 1840 mm |
| Vehicle Height | 1340 mm | 1300 mm |
| Wheelbase Size | 2530 mm | 2360 mm |
