1975 AC 428 vs. 2004 Audi A6
To start off, 2004 Audi A6 is newer by 29 year(s). Which means there will be less support and parts availability for 1975 AC 428. In addition, the cost of maintenance, including insurance, on 1975 AC 428 would be higher. At 7,003 cc (8 cylinders), 1975 AC 428 is equipped with a bigger engine. In terms of performance, 1975 AC 428 (298 HP @ 4600 RPM) has 51 more horse power than 2004 Audi A6. (247 HP @ 6300 RPM). In normal driving conditions, 1975 AC 428 should accelerate faster than 2004 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A6 weights approximately 292 kg more than 1975 AC 428.
Because 1975 AC 428 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1975 AC 428. However, in wet, icy, snow, or gravel driving conditions, 2004 Audi A6, being front wheel drive (FWD), will offer much better control with better grip. 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, 1975 AC 428 (639 Nm) has 289 more torque (in Nm) than 2004 Audi A6. (350 Nm). This means 1975 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi A6.
Compare all specifications:
| 1975 AC 428 | 2004 Audi A6 | |
| Make | AC | Audi |
| Model | 428 | A6 |
| Year Released | 1975 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 7003 cc | 2671 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 298 HP | 247 HP |
| Engine RPM | 4600 RPM | 6300 RPM |
| Torque | 639 Nm | 350 Nm |
| Drive Type | Rear | Front |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1430 kg | 1722 kg |
| Vehicle Length | 4430 mm | 4880 mm |
| Vehicle Width | 1710 mm | 1940 mm |
| Vehicle Height | 1310 mm | 1460 mm |
| Wheelbase Size | 2450 mm | 2660 mm |
