1978 BMW 320 vs. 2009 Porsche Cayman
To start off, 2009 Porsche Cayman is newer by 31 year(s). Which means there will be less support and parts availability for 1978 BMW 320. In addition, the cost of maintenance, including insurance, on 1978 BMW 320 would be higher. At 2,687 cc, 2009 Porsche Cayman is equipped with a bigger engine. In terms of performance, 1978 BMW 320 (641 HP @ 9000 RPM) has 399 more horse power than 2009 Porsche Cayman. (242 HP @ 6500 RPM). In normal driving conditions, 1978 BMW 320 should accelerate faster than 2009 Porsche Cayman. With that said, vehicle weight also plays an important factor in acceleration. 2009 Porsche Cayman weights approximately 690 kg more than 1978 BMW 320.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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.
Compare all specifications:
| 1978 BMW 320 | 2009 Porsche Cayman | |
| Make | BMW | Porsche |
| Model | 320 | Cayman |
| Year Released | 1978 | 2009 |
| Engine Position | Front | Middle |
| Engine Size | 1991 cc | 2687 cc |
| Horse Power | 641 HP | 242 HP |
| Engine RPM | 9000 RPM | 6500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Weight | 840 kg | 1530 kg |
| Vehicle Length | 4520 mm | 4350 mm |
| Vehicle Width | 1840 mm | 1310 mm |
| Vehicle Height | 1380 mm | 1810 mm |
| Wheelbase Size | 2570 mm | 2420 mm |
