1973 AC 428 vs. 2005 Audi A6
To start off, 2005 Audi A6 is newer by 32 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, 2005 Audi A6 (335 HP @ 4000 RPM) has 37 more horse power than 1973 AC 428. (298 HP @ 4600 RPM) In normal driving conditions, 2005 Audi A6 should accelerate faster than 1973 AC 428. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A6 weights approximately 450 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.
Because 1973 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 1973 AC 428. However, in wet, icy, snow, or gravel driving conditions, 2005 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, 1973 AC 428 (639 Nm) has 219 more torque (in Nm) than 2005 Audi A6. (420 Nm). This means 1973 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A6.
Compare all specifications:
| 1973 AC 428 | 2005 Audi A6 | |
| Make | AC | Audi |
| Model | 428 | A6 |
| Year Released | 1973 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 7002 cc | 4163 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 298 HP | 335 HP |
| Engine RPM | 4600 RPM | 4000 RPM |
| Torque | 639 Nm | 420 Nm |
| Drive Type | Rear | Front |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1430 kg | 1880 kg |
| Vehicle Length | 4430 mm | 4920 mm |
| Vehicle Width | 1710 mm | 2020 mm |
| Vehicle Height | 1310 mm | 1460 mm |
| Wheelbase Size | 2450 mm | 2660 mm |
