1978 Opel Rekord vs. 2003 Porsche Cayenne
To start off, 2003 Porsche Cayenne is newer by 25 year(s). Which means there will be less support and parts availability for 1978 Opel Rekord. In addition, the cost of maintenance, including insurance, on 1978 Opel Rekord would be higher. At 4,511 cc (8 cylinders), 2003 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2003 Porsche Cayenne (335 HP) has 235 more horse power than 1978 Opel Rekord. (100 HP) In normal driving conditions, 2003 Porsche Cayenne should accelerate faster than 1978 Opel Rekord. With that said, vehicle weight also plays an important factor in acceleration. 2003 Porsche Cayenne weights approximately 1202 kg more than 1978 Opel Rekord. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 1978 Opel Rekord. In wet, icy, snow, or gravel driving conditions, 2003 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. Let's talk about torque, 2003 Porsche Cayenne (420 Nm @ 2500 RPM) has 272 more torque (in Nm) than 1978 Opel Rekord. (148 Nm @ 3800 RPM). This means 2003 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 1978 Opel Rekord.
Compare all specifications:
| 1978 Opel Rekord | 2003 Porsche Cayenne | |
| Make | Opel | Porsche |
| Model | Rekord | Cayenne |
| Year Released | 1978 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1978 cc | 4511 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 100 HP | 335 HP |
| Torque | 148 Nm | 420 Nm |
| Torque RPM | 3800 RPM | 2500 RPM |
| Engine Bore Size | 95 mm | 93 mm |
| Engine Stroke Size | 69.8 mm | 83 mm |
| Engine Compression Ratio | 9.0:1 | 11.5:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1120 kg | 2322 kg |
| Vehicle Length | 4600 mm | 4790 mm |
| Vehicle Width | 1730 mm | 1930 mm |
| Vehicle Height | 1430 mm | 1710 mm |
| Wheelbase Size | 2670 mm | 2860 mm |
| Fuel Tank Capacity | 65 L | 100 L |
