1973 AC 428 vs. 2006 BMW 320
To start off, 2006 BMW 320 is newer by 33 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, 1973 AC 428 (298 HP @ 4600 RPM) has 137 more horse power than 2006 BMW 320. (161 HP @ 4000 RPM). In normal driving conditions, 1973 AC 428 should accelerate faster than 2006 BMW 320. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 320 weights approximately 255 kg more than 1973 AC 428.
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. Let's talk about torque, 1973 AC 428 (639 Nm @ 2800 RPM) has 299 more torque (in Nm) than 2006 BMW 320. (340 Nm @ 2000 RPM). This means 1973 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW 320.
Compare all specifications:
| 1973 AC 428 | 2006 BMW 320 | |
| Make | AC | BMW |
| Model | 428 | 320 |
| Year Released | 1973 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 7002 cc | 1995 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 298 HP | 161 HP |
| Engine RPM | 4600 RPM | 4000 RPM |
| Torque | 639 Nm | 340 Nm |
| Torque RPM | 2800 RPM | 2000 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1430 kg | 1685 kg |
| Vehicle Length | 4430 mm | 4530 mm |
| Vehicle Width | 1710 mm | 1820 mm |
| Vehicle Height | 1310 mm | 1430 mm |
| Wheelbase Size | 2450 mm | 2770 mm |
