1994 BMW 518 vs. 2009 Porsche Cayenne
To start off, 2009 Porsche Cayenne is newer by 15 year(s). Which means there will be less support and parts availability for 1994 BMW 518. In addition, the cost of maintenance, including insurance, on 1994 BMW 518 would be higher. At 4,806 cc (8 cylinders), 2009 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2009 Porsche Cayenne (380 HP @ 6200 RPM) has 266 more horse power than 1994 BMW 518. (114 HP @ 5500 RPM) In normal driving conditions, 2009 Porsche Cayenne should accelerate faster than 1994 BMW 518. With that said, vehicle weight also plays an important factor in acceleration. 2009 Porsche Cayenne weights approximately 190 kg more than 1994 BMW 518. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 1994 BMW 518. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Porsche Cayenne (500 Nm @ 3500 RPM) has 339 more torque (in Nm) than 1994 BMW 518. (161 Nm @ 4250 RPM). This means 2009 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 1994 BMW 518.
Compare all specifications:
| 1994 BMW 518 | 2009 Porsche Cayenne | |
| Make | BMW | Porsche |
| Model | 518 | Cayenne |
| Year Released | 1994 | 2009 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 1794 cc | 4806 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 114 HP | 380 HP |
| Engine RPM | 5500 RPM | 6200 RPM |
| Torque | 161 Nm | 500 Nm |
| Torque RPM | 4250 RPM | 3500 RPM |
| Engine Bore Size | 84 mm | 96 mm |
| Engine Stroke Size | 81 mm | 83 mm |
| Engine Compression Ratio | 8.8:1 | 12.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1160 kg | 1350 kg |
| Vehicle Length | 4730 mm | 4800 mm |
| Vehicle Width | 1760 mm | 1710 mm |
| Vehicle Height | 1420 mm | 1930 mm |
| Wheelbase Size | 2770 mm | 2860 mm |
