1973 AC 428 vs. 1979 BMW 320
To start off, 1979 BMW 320 is newer by 6 year(s). Which means there will be less support and parts availability for 1973 AC 428. In addition, the cost of maintenance, including insurance, on 1973 AC 428 would be higher. At 7,002 cc (8 cylinders), 1973 AC 428 is equipped with a bigger engine. In terms of performance, 1979 BMW 320 (641 HP @ 9000 RPM) has 343 more horse power than 1973 AC 428. (298 HP @ 4600 RPM) In normal driving conditions, 1979 BMW 320 should accelerate faster than 1973 AC 428. With that said, vehicle weight also plays an important factor in acceleration. 1973 AC 428 weights approximately 590 kg more than 1979 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:
| 1973 AC 428 | 1979 BMW 320 | |
| Make | AC | BMW |
| Model | 428 | 320 |
| Year Released | 1973 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 7002 cc | 1991 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 298 HP | 641 HP |
| Engine RPM | 4600 RPM | 9000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 1430 kg | 840 kg |
| Vehicle Length | 4430 mm | 4520 mm |
| Vehicle Width | 1710 mm | 1840 mm |
| Vehicle Height | 1310 mm | 1380 mm |
| Wheelbase Size | 2450 mm | 2570 mm |
