1974 AC 428 vs. 1986 Audi 100
To start off, 1986 Audi 100 is newer by 12 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, 1974 AC 428 (298 HP @ 4600 RPM) has 213 more horse power than 1986 Audi 100. (85 HP @ 5600 RPM). In normal driving conditions, 1974 AC 428 should accelerate faster than 1986 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 1974 AC 428 weights approximately 320 kg more than 1986 Audi 100. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1974 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 1974 AC 428. However, in wet, icy, snow, or gravel driving conditions, 1986 Audi 100, 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, 1974 AC 428 (639 Nm @ 2800 RPM) has 517 more torque (in Nm) than 1986 Audi 100. (122 Nm @ 3200 RPM). This means 1974 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 1986 Audi 100.
Compare all specifications:
| 1974 AC 428 | 1986 Audi 100 | |
| Make | AC | Audi |
| Model | 428 | 100 |
| Year Released | 1974 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 7003 cc | 1588 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 298 HP | 85 HP |
| Engine RPM | 4600 RPM | 5600 RPM |
| Torque | 639 Nm | 122 Nm |
| Torque RPM | 2800 RPM | 3200 RPM |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1430 kg | 1110 kg |
| Vehicle Length | 4430 mm | 4600 mm |
| Vehicle Width | 1710 mm | 1780 mm |
| Vehicle Height | 1310 mm | 1400 mm |
| Wheelbase Size | 2450 mm | 2690 mm |
