1972 AC 428 vs. 2002 Audi RS6
To start off, 2002 Audi RS6 is newer by 30 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, 2002 Audi RS6 (444 HP @ 6300 RPM) has 146 more horse power than 1972 AC 428. (298 HP @ 4600 RPM) In normal driving conditions, 2002 Audi RS6 should accelerate faster than 1972 AC 428. With that said, vehicle weight also plays an important factor in acceleration. 2002 Audi RS6 weights approximately 476 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 2002 Audi RS6 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, 2002 Audi RS6 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 79 more torque (in Nm) than 2002 Audi RS6. (560 Nm @ 1950 RPM). This means 1972 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 2002 Audi RS6.
Compare all specifications:
| 1972 AC 428 | 2002 Audi RS6 | |
| Make | AC | Audi |
| Model | 428 | RS6 |
| Year Released | 1972 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 7003 cc | 4161 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 298 HP | 444 HP |
| Engine RPM | 4600 RPM | 6300 RPM |
| Torque | 639 Nm | 560 Nm |
| Torque RPM | 2800 RPM | 1950 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1434 kg | 1910 kg |
| Vehicle Length | 4430 mm | 4860 mm |
| Vehicle Width | 1710 mm | 1820 mm |
| Vehicle Height | 1310 mm | 1460 mm |
| Wheelbase Size | 2450 mm | 2760 mm |
