1973 AC 428 vs. 2001 BMW 745
To start off, 2001 BMW 745 is newer by 28 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, 2001 BMW 745 (325 HP @ 6100 RPM) has 27 more horse power than 1973 AC 428. (298 HP @ 4600 RPM) In normal driving conditions, 2001 BMW 745 should accelerate faster than 1973 AC 428. With that said, vehicle weight also plays an important factor in acceleration. 2001 BMW 745 weights approximately 555 kg more than 1973 AC 428. 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. Let's talk about torque, 1973 AC 428 (639 Nm @ 2800 RPM) has 189 more torque (in Nm) than 2001 BMW 745. (450 Nm @ 3600 RPM). This means 1973 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 2001 BMW 745. 2001 BMW 745 has automatic transmission and 1973 AC 428 has manual transmission. 1973 AC 428 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2001 BMW 745 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1973 AC 428 | 2001 BMW 745 | |
| Make | AC | BMW |
| Model | 428 | 745 |
| Year Released | 1973 | 2001 |
| Engine Position | Front | Front |
| Engine Size | 7002 cc | 4398 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 298 HP | 325 HP |
| Engine RPM | 4600 RPM | 6100 RPM |
| Torque | 639 Nm | 450 Nm |
| Torque RPM | 2800 RPM | 3600 RPM |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1430 kg | 1985 kg |
| Vehicle Length | 4430 mm | 5140 mm |
| Vehicle Width | 1710 mm | 1910 mm |
| Vehicle Height | 1310 mm | 1500 mm |
| Wheelbase Size | 2450 mm | 3140 mm |
