1973 Austin Allegro vs. 1997 Citroen Xsara
To start off, 1997 Citroen Xsara is newer by 24 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 1,998 cc (4 cylinders), 1997 Citroen Xsara is equipped with a bigger engine. In terms of performance, 1997 Citroen Xsara (57 HP @ 6500 RPM) has 9 more horse power than 1973 Austin Allegro. (48 HP @ 5250 RPM) In normal driving conditions, 1997 Citroen Xsara should accelerate faster than 1973 Austin Allegro. With that said, vehicle weight also plays an important factor in acceleration. 1997 Citroen Xsara weights approximately 390 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, 1997 Citroen Xsara (117 Nm @ 5500 RPM) has 36 more torque (in Nm) than 1973 Austin Allegro. (81 Nm @ 2450 RPM). This means 1997 Citroen Xsara will have an easier job in driving up hills or pulling heavy equipment than 1973 Austin Allegro.
Compare all specifications:
| 1973 Austin Allegro | 1997 Citroen Xsara | |
| Make | Austin | Citroen |
| Model | Allegro | Xsara |
| Year Released | 1973 | 1997 |
| Engine Position | Front | Front |
| Engine Size | 1098 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 48 HP | 57 HP |
| Engine RPM | 5250 RPM | 6500 RPM |
| Torque | 81 Nm | 117 Nm |
| Torque RPM | 2450 RPM | 5500 RPM |
| Engine Bore Size | 64.6 mm | 86 mm |
| Engine Stroke Size | 83.7 mm | 86 mm |
| Top Speed | 134 km/hour | 220 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 800 kg | 1190 kg |
| Vehicle Length | 3860 mm | 4170 mm |
| Vehicle Width | 1620 mm | 1700 mm |
| Vehicle Height | 1400 mm | 1400 mm |
| Wheelbase Size | 2440 mm | 2550 mm |
| Fuel Tank Capacity | 47 L | 54 L |
