1978 BMW 320 vs. 2001 BMW Z9
To start off, 2001 BMW Z9 is newer by 23 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 4,400 cc (8 cylinders), 2001 BMW Z9 is equipped with a bigger engine. In terms of performance, 1978 BMW 320 (641 HP @ 9000 RPM) has 355 more horse power than 2001 BMW Z9. (286 HP @ 7400 RPM). In normal driving conditions, 1978 BMW 320 should accelerate faster than 2001 BMW Z9. With that said, vehicle weight also plays an important factor in acceleration. 2001 BMW Z9 weights approximately 775 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. 2001 BMW Z9 has automatic transmission and 1978 BMW 320 has manual transmission. 1978 BMW 320 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2001 BMW Z9 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1978 BMW 320 | 2001 BMW Z9 | |
| Make | BMW | BMW |
| Model | 320 | Z9 |
| Year Released | 1978 | 2001 |
| Engine Position | Front | Front |
| Engine Size | 1991 cc | 4400 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 641 HP | 286 HP |
| Engine RPM | 9000 RPM | 7400 RPM |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 840 kg | 1615 kg |
| Vehicle Length | 4520 mm | 4770 mm |
| Vehicle Width | 1840 mm | 1980 mm |
| Vehicle Height | 1380 mm | 1290 mm |
| Wheelbase Size | 2570 mm | 2960 mm |
