1978 Vauxhall Royale vs. 2007 Porsche Cayenne
To start off, 2007 Porsche Cayenne is newer by 29 year(s). Which means there will be less support and parts availability for 1978 Vauxhall Royale. In addition, the cost of maintenance, including insurance, on 1978 Vauxhall Royale would be higher. At 3,598 cc (6 cylinders), 2007 Porsche Cayenne is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2007 Porsche Cayenne weights approximately 786 kg more than 1978 Vauxhall Royale.
Because 2007 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 1978 Vauxhall Royale. In wet, icy, snow, or gravel driving conditions, 2007 Porsche Cayenne 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:
| 1978 Vauxhall Royale | 2007 Porsche Cayenne | |
| Make | Vauxhall | Porsche |
| Model | Royale | Cayenne |
| Year Released | 1978 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 2784 cc | 3598 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 0 HP | 287 HP |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1374 kg | 2160 kg |
| Vehicle Length | 4880 mm | 4430 mm |
| Vehicle Width | 1730 mm | 1930 mm |
| Vehicle Height | 1370 mm | 1710 mm |
| Wheelbase Size | 2690 mm | 2860 mm |
