1983 BMW 320 vs. 2009 Porsche Cayenne
To start off, 2009 Porsche Cayenne is newer by 26 year(s). Which means there will be less support and parts availability for 1983 BMW 320. In addition, the cost of maintenance, including insurance, on 1983 BMW 320 would be higher. At 3,597 cc (6 cylinders), 2009 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2009 Porsche Cayenne (286 HP @ 6200 RPM) has 166 more horse power than 1983 BMW 320. (120 HP @ 5800 RPM) In normal driving conditions, 2009 Porsche Cayenne should accelerate faster than 1983 BMW 320.
Because 2009 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 1983 BMW 320. 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 (385 Nm @ 3000 RPM) has 214 more torque (in Nm) than 1983 BMW 320. (171 Nm @ 4000 RPM). This means 2009 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 1983 BMW 320. 2009 Porsche Cayenne has automatic transmission and 1983 BMW 320 has manual transmission. 1983 BMW 320 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Porsche Cayenne will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1983 BMW 320 | 2009 Porsche Cayenne | |
| Make | BMW | Porsche |
| Model | 320 | Cayenne |
| Year Released | 1983 | 2009 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 1991 cc | 3597 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 120 HP | 286 HP |
| Engine RPM | 5800 RPM | 6200 RPM |
| Torque | 171 Nm | 385 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Engine Bore Size | 80.1 mm | 89 mm |
| Engine Stroke Size | 66 mm | 96.4 mm |
| Engine Compression Ratio | 9.8:1 | 12.3:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Acceleration 0-100mph | 9.8 seconds | 8.5 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 4330 mm | 4800 mm |
| Vehicle Width | 1650 mm | 1710 mm |
| Vehicle Height | 1390 mm | 1930 mm |
| Wheelbase Size | 2580 mm | 2860 mm |
| Fuel Tank Capacity | 55 L | 100 L |
