1972 AC 428 vs. 2007 BMW 750
To start off, 2007 BMW 750 is newer by 35 year(s). Which means there will be less support and parts availability for 1972 AC 428. In addition, the cost of maintenance, including insurance, on 1972 AC 428 would be higher. At 7,003 cc (8 cylinders), 1972 AC 428 is equipped with a bigger engine. In terms of performance, 2007 BMW 750 (360 HP @ 6300 RPM) has 62 more horse power than 1972 AC 428. (298 HP @ 4600 RPM) In normal driving conditions, 2007 BMW 750 should accelerate faster than 1972 AC 428. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 750 weights approximately 401 kg more than 1972 AC 428. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW 750 is four wheel drive (4WD), it will have significant more traction and grip than 1972 AC 428. In wet, icy, snow, or gravel driving conditions, 2007 BMW 750 will offer significantly more control. 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, 1972 AC 428 (639 Nm @ 2800 RPM) has 151 more torque (in Nm) than 2007 BMW 750. (488 Nm @ 3400 RPM). This means 1972 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 750. 2007 BMW 750 has automatic transmission and 1972 AC 428 has manual transmission. 1972 AC 428 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW 750 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1972 AC 428 | 2007 BMW 750 | |
| Make | AC | BMW |
| Model | 428 | 750 |
| Year Released | 1972 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 7003 cc | 4797 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 298 HP | 360 HP |
| Engine RPM | 4600 RPM | 6300 RPM |
| Torque | 639 Nm | 488 Nm |
| Torque RPM | 2800 RPM | 3400 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1434 kg | 1835 kg |
| Vehicle Length | 4430 mm | 5050 mm |
| Vehicle Width | 1710 mm | 1910 mm |
| Vehicle Height | 1310 mm | 1500 mm |
| Wheelbase Size | 2450 mm | 3000 mm |
