1970 AC 428 vs. 1989 BMW 750
To start off, 1989 BMW 750 is newer by 19 year(s). Which means there will be less support and parts availability for 1970 AC 428. In addition, the cost of maintenance, including insurance, on 1970 AC 428 would be higher. At 7,003 cc (8 cylinders), 1970 AC 428 is equipped with a bigger engine. In terms of performance, 1970 AC 428 (298 HP @ 4600 RPM) has 3 more horse power than 1989 BMW 750. (295 HP @ 5200 RPM). In normal driving conditions, 1970 AC 428 should accelerate faster than 1989 BMW 750. With that said, vehicle weight also plays an important factor in acceleration. 1989 BMW 750 weights approximately 370 kg more than 1970 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, 1970 AC 428 (640 Nm @ 2800 RPM) has 190 more torque (in Nm) than 1989 BMW 750. (450 Nm @ 4100 RPM). This means 1970 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 1989 BMW 750. 1989 BMW 750 has automatic transmission and 1970 AC 428 has manual transmission. 1970 AC 428 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1989 BMW 750 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1970 AC 428 | 1989 BMW 750 | |
| Make | AC | BMW |
| Model | 428 | 750 |
| Year Released | 1970 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 7003 cc | 4988 cc |
| Engine Cylinders | 8 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Horse Power | 298 HP | 295 HP |
| Engine RPM | 4600 RPM | 5200 RPM |
| Torque | 640 Nm | 450 Nm |
| Torque RPM | 2800 RPM | 4100 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 | 1800 kg |
| Vehicle Length | 4430 mm | 4920 mm |
| Vehicle Width | 1710 mm | 1850 mm |
| Vehicle Height | 1310 mm | 1420 mm |
| Wheelbase Size | 2450 mm | 2840 mm |
