1978 BMW B7 vs. 2012 Porsche Cayenne
To start off, 2012 Porsche Cayenne is newer by 34 year(s). Which means there will be less support and parts availability for 1978 BMW B7. In addition, the cost of maintenance, including insurance, on 1978 BMW B7 would be higher. At 3,600 cc (6 cylinders), 2012 Porsche Cayenne is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2012 Porsche Cayenne weights approximately 530 kg more than 1978 BMW B7.
Because 2012 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 1978 BMW B7. In wet, icy, snow, or gravel driving conditions, 2012 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, 1978 BMW B7 (627 Nm) has 227 more torque (in Nm) than 2012 Porsche Cayenne. (400 Nm). This means 1978 BMW B7 will have an easier job in driving up hills or pulling heavy equipment than 2012 Porsche Cayenne. 2012 Porsche Cayenne has automatic transmission and 1978 BMW B7 has manual transmission. 1978 BMW B7 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 Porsche Cayenne will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1978 BMW B7 | 2012 Porsche Cayenne | |
| Make | BMW | Porsche |
| Model | B7 | Cayenne |
| Year Released | 1978 | 2012 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 3500 cc | 3600 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 0 HP | 300 HP |
| Torque | 627 Nm | 400 Nm |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | 8-speed shiftable automatic |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 1500 kg | 2030 kg |
| Wheelbase Size | 2800 mm | 2896 mm |
| Fuel Tank Capacity | 70 L | 85 L |
