1991 Audi 100 vs. 1964 Austin A 90
To start off, 1991 Audi 100 is newer by 27 year(s). Which means there will be less support and parts availability for 1964 Austin A 90. In addition, the cost of maintenance, including insurance, on 1964 Austin A 90 would be higher. At 2,912 cc (6 cylinders), 1964 Austin A 90 is equipped with a bigger engine. In terms of performance, 1991 Audi 100 (226 HP @ 5900 RPM) has 106 more horse power than 1964 Austin A 90. (120 HP @ 4750 RPM). In normal driving conditions, 1991 Audi 100 should accelerate faster than 1964 Austin A 90. With that said, vehicle weight also plays an important factor in acceleration. 1991 Audi 100 weights approximately 42 kg more than 1964 Austin A 90. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Audi 100 is four wheel drive (4WD), it will have significant more traction and grip than 1964 Austin A 90. In wet, icy, snow, or gravel driving conditions, 1991 Audi 100 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, 1991 Audi 100 (350 Nm @ 1950 RPM) has 129 more torque (in Nm) than 1964 Austin A 90. (221 Nm @ 2750 RPM). This means 1991 Audi 100 will have an easier job in driving up hills or pulling heavy equipment than 1964 Austin A 90.
Compare all specifications:
| 1991 Audi 100 | 1964 Austin A 90 | |
| Make | Audi | Austin |
| Model | 100 | A 90 |
| Year Released | 1991 | 1964 |
| Engine Position | Front | Front |
| Engine Size | 2226 cc | 2912 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 226 HP | 120 HP |
| Engine RPM | 5900 RPM | 4750 RPM |
| Torque | 350 Nm | 221 Nm |
| Torque RPM | 1950 RPM | 2750 RPM |
| Engine Bore Size | 81 mm | 83.4 mm |
| Engine Stroke Size | 86.4 mm | 88.9 mm |
| Engine Compression Ratio | 9.3:1 | 8.3:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1614 kg | 1572 kg |
| Vehicle Length | 4800 mm | 4780 mm |
| Vehicle Width | 1810 mm | 1750 mm |
| Vehicle Height | 1450 mm | 1540 mm |
| Wheelbase Size | 2700 mm | 2750 mm |
| Fuel Tank Capacity | 80 L | 34 L |
