1975 AC 428 vs. 2002 Audi A6
To start off, 2002 Audi A6 is newer by 27 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 2 more horse power than 2002 Audi A6. (296 HP @ 6300 RPM). In normal driving conditions, 1975 AC 428 should accelerate faster than 2002 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2002 Audi A6 weights approximately 430 kg more than 1975 AC 428.
Because 2002 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1975 AC 428. In wet, icy, snow, or gravel driving conditions, 2002 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, 1975 AC 428 (639 Nm @ 2800 RPM) has 258 more torque (in Nm) than 2002 Audi A6. (381 Nm @ 2700 RPM). This means 1975 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 2002 Audi A6. 2002 Audi A6 has automatic transmission and 1975 AC 428 has manual transmission. 1975 AC 428 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2002 Audi A6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1975 AC 428 | 2002 Audi A6 | |
| Make | AC | Audi |
| Model | 428 | A6 |
| Year Released | 1975 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 7003 cc | 4163 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 298 HP | 296 HP |
| Engine RPM | 4600 RPM | 6300 RPM |
| Torque | 639 Nm | 381 Nm |
| Torque RPM | 2800 RPM | 2700 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1430 kg | 1860 kg |
| Vehicle Length | 4430 mm | 4820 mm |
| Vehicle Width | 1710 mm | 1860 mm |
| Vehicle Height | 1310 mm | 1560 mm |
| Wheelbase Size | 2450 mm | 2760 mm |
