1977 BMW 320 vs. 1981 BMW 528
To start off, 1981 BMW 528 is newer by 4 year(s). Which means there will be less support and parts availability for 1977 BMW 320. In addition, the cost of maintenance, including insurance, on 1977 BMW 320 would be higher. At 2,788 cc (6 cylinders), 1981 BMW 528 is equipped with a bigger engine. In terms of performance, 1981 BMW 528 (181 HP) has 20 more horse power than 1977 BMW 320. (161 HP) In normal driving conditions, 1981 BMW 528 should accelerate faster than 1977 BMW 320. With that said, vehicle weight also plays an important factor in acceleration. 1981 BMW 528 weights approximately 250 kg more than 1977 BMW 320. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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:
| 1977 BMW 320 | 1981 BMW 528 | |
| Make | BMW | BMW |
| Model | 320 | 528 |
| Year Released | 1977 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 1990 cc | 2788 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 161 HP | 181 HP |
| Engine Bore Size | 88.9 mm | 86 mm |
| Engine Stroke Size | 80 mm | 80 mm |
| Top Speed | 191 km/hour | 212 km/hour |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 1050 kg | 1300 kg |
| Vehicle Length | 4520 mm | 4630 mm |
| Vehicle Width | 1620 mm | 1710 mm |
| Vehicle Height | 1390 mm | 1430 mm |
| Wheelbase Size | 2570 mm | 2630 mm |
