2009 Audi A6 vs. 1973 Austin Allegro
To start off, 2009 Audi A6 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 4,163 cc (8 cylinders), 2009 Audi A6 is equipped with a bigger engine. In terms of performance, 2009 Audi A6 (329 HP @ 6600 RPM) has 249 more horse power than 1973 Austin Allegro. (80 HP @ 5000 RPM). In normal driving conditions, 2009 Audi A6 should accelerate faster than 1973 Austin Allegro. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A6 weights approximately 907 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.
Because 2009 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1973 Austin Allegro. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Audi A6 (421 Nm @ 3500 RPM) has 284 more torque (in Nm) than 1973 Austin Allegro. (137 Nm @ 2600 RPM). This means 2009 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1973 Austin Allegro. 2009 Audi A6 has automatic transmission and 1973 Austin Allegro has manual transmission. 1973 Austin Allegro will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi A6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi A6 | 1973 Austin Allegro | |
| Make | Audi | Austin |
| Model | A6 | Allegro |
| Year Released | 2009 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 1747 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 329 HP | 80 HP |
| Engine RPM | 6600 RPM | 5000 RPM |
| Torque | 421 Nm | 137 Nm |
| Torque RPM | 3500 RPM | 2600 RPM |
| Engine Bore Size | 84.5 mm | 76.2 mm |
| Engine Stroke Size | 92.8 mm | 95.8 mm |
| Top Speed | 250 km/hour | 154 km/hour |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1745 kg | 838 kg |
| Vehicle Length | 4920 mm | 3860 mm |
| Vehicle Width | 1860 mm | 1620 mm |
| Vehicle Height | 1470 mm | 1400 mm |
| Wheelbase Size | 2850 mm | 2440 mm |
| Fuel Tank Capacity | 80 L | 47 L |
