1984 BMW M6 vs. 2007 Porsche Cayenne
To start off, 2007 Porsche Cayenne is newer by 23 year(s). Which means there will be less support and parts availability for 1984 BMW M6. In addition, the cost of maintenance, including insurance, on 1984 BMW M6 would be higher. At 3,598 cc (6 cylinders), 2007 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2007 Porsche Cayenne (287 HP @ 6200 RPM) has 5 more horse power than 1984 BMW M6. (282 HP @ 6500 RPM) In normal driving conditions, 2007 Porsche Cayenne should accelerate faster than 1984 BMW M6. With that said, vehicle weight also plays an important factor in acceleration. 2007 Porsche Cayenne weights approximately 655 kg more than 1984 BMW M6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 1984 BMW M6. 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. Let's talk about torque, 2007 Porsche Cayenne (385 Nm @ 3000 RPM) has 51 more torque (in Nm) than 1984 BMW M6. (334 Nm @ 4500 RPM). This means 2007 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 1984 BMW M6.
Compare all specifications:
| 1984 BMW M6 | 2007 Porsche Cayenne | |
| Make | BMW | Porsche |
| Model | M6 | Cayenne |
| Year Released | 1984 | 2007 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 3453 cc | 3598 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 282 HP | 287 HP |
| Engine RPM | 6500 RPM | 6200 RPM |
| Torque | 334 Nm | 385 Nm |
| Torque RPM | 4500 RPM | 3000 RPM |
| Engine Bore Size | 93.4 mm | 89 mm |
| Engine Stroke Size | 84 mm | 96.4 mm |
| Engine Compression Ratio | 10.5:1 | 12.3:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1505 kg | 2160 kg |
| Vehicle Length | 4760 mm | 4430 mm |
| Vehicle Width | 1730 mm | 1930 mm |
| Vehicle Height | 1360 mm | 1710 mm |
| Wheelbase Size | 2630 mm | 2860 mm |
| Fuel Tank Capacity | 70 L | 100 L |
