2009 Audi A5 vs. 1973 Austin Allegro
To start off, 2009 Audi A5 is newer by 36 year(s). Which means there will be less support and parts availability for 1973 Austin Allegro. In addition, the cost of maintenance, including insurance, on 1973 Austin Allegro would be higher. At 1,798 cc (4 cylinders), 2009 Audi A5 is equipped with a bigger engine. In terms of performance, 2009 Audi A5 (168 HP @ 4800 RPM) has 88 more horse power than 1973 Austin Allegro. (80 HP @ 5000 RPM). In normal driving conditions, 2009 Audi A5 should accelerate faster than 1973 Austin Allegro. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A5 weights approximately 557 kg more than 1973 Austin Allegro. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2009 Audi A5 (250 Nm @ 1500 RPM) has 113 more torque (in Nm) than 1973 Austin Allegro. (137 Nm @ 2600 RPM). This means 2009 Audi A5 will have an easier job in driving up hills or pulling heavy equipment than 1973 Austin Allegro.
Compare all specifications:
| 2009 Audi A5 | 1973 Austin Allegro | |
| Make | Audi | Austin |
| Model | A5 | Allegro |
| Year Released | 2009 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 1798 cc | 1747 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 168 HP | 80 HP |
| Engine RPM | 4800 RPM | 5000 RPM |
| Torque | 250 Nm | 137 Nm |
| Torque RPM | 1500 RPM | 2600 RPM |
| Engine Bore Size | 82.6 mm | 76.2 mm |
| Engine Stroke Size | 84.1 mm | 95.8 mm |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1395 kg | 838 kg |
| Vehicle Length | 4630 mm | 3860 mm |
| Vehicle Width | 1860 mm | 1620 mm |
| Vehicle Height | 1380 mm | 1400 mm |
| Wheelbase Size | 2760 mm | 2440 mm |
| Fuel Tank Capacity | 65 L | 47 L |
