1974 AC 428 vs. 2004 Audi A6
To start off, 2004 Audi A6 is newer by 30 year(s). Which means there will be less support and parts availability for 1974 AC 428. In addition, the cost of maintenance, including insurance, on 1974 AC 428 would be higher. At 7,003 cc (8 cylinders), 1974 AC 428 is equipped with a bigger engine. In terms of performance, 2004 Audi A6 (300 HP) has 2 more horse power than 1974 AC 428. (298 HP) In normal driving conditions, 2004 Audi A6 should accelerate faster than 1974 AC 428. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A6 weights approximately 395 kg more than 1974 AC 428. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1974 AC 428. In wet, icy, snow, or gravel driving conditions, 2004 Audi A6 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, 1974 AC 428 (639 Nm) has 238 more torque (in Nm) than 2004 Audi A6. (401 Nm). This means 1974 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi A6.
Compare all specifications:
| 1974 AC 428 | 2004 Audi A6 | |
| Make | AC | Audi |
| Model | 428 | A6 |
| Year Released | 1974 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 7003 cc | 4179 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 298 HP | 300 HP |
| Torque | 639 Nm | 401 Nm |
| Drive Type | Rear | 4WD |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1430 kg | 1825 kg |
| Vehicle Length | 4430 mm | 4920 mm |
| Vehicle Width | 1710 mm | 1940 mm |
| Vehicle Height | 1310 mm | 1450 mm |
| Wheelbase Size | 2450 mm | 2660 mm |
