1967 AC 428 vs. 1991 Audi 80
To start off, 1991 Audi 80 is newer by 24 year(s). Which means there will be less support and parts availability for 1967 AC 428. In addition, the cost of maintenance, including insurance, on 1967 AC 428 would be higher. At 7,010 cc (8 cylinders), 1967 AC 428 is equipped with a bigger engine. In terms of performance, 1967 AC 428 (345 HP @ 4600 RPM) has 257 more horse power than 1991 Audi 80. (88 HP @ 4000 RPM). In normal driving conditions, 1967 AC 428 should accelerate faster than 1991 Audi 80. With that said, vehicle weight also plays an important factor in acceleration. 1967 AC 428 weights approximately 213 kg more than 1991 Audi 80. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1967 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 1967 AC 428. However, in wet, icy, snow, or gravel driving conditions, 1991 Audi 80, 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, 1967 AC 428 (627 Nm @ 2800 RPM) has 445 more torque (in Nm) than 1991 Audi 80. (182 Nm @ 2300 RPM). This means 1967 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi 80. 1967 AC 428 has automatic transmission and 1991 Audi 80 has manual transmission. 1991 Audi 80 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1967 AC 428 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1967 AC 428 | 1991 Audi 80 | |
| Make | AC | Audi |
| Model | 428 | 80 |
| Year Released | 1967 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 7010 cc | 1896 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 345 HP | 88 HP |
| Engine RPM | 4600 RPM | 4000 RPM |
| Torque | 627 Nm | 182 Nm |
| Torque RPM | 2800 RPM | 2300 RPM |
| Engine Bore Size | 105 mm | 79.5 mm |
| Engine Stroke Size | 101.2 mm | 95.5 mm |
| Top Speed | 233 km/hour | 175 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1483 kg | 1270 kg |
| Vehicle Length | 4520 mm | 4490 mm |
| Vehicle Width | 1710 mm | 1710 mm |
| Vehicle Height | 1260 mm | 1400 mm |
| Wheelbase Size | 2440 mm | 2610 mm |
| Fuel Tank Capacity | 85 L | 66 L |
