1973 Austin Allegro vs. 1993 Citroen Xantia
To start off, 1993 Citroen Xantia is newer by 20 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 1,997 cc (4 cylinders), 1993 Citroen Xantia is equipped with a bigger engine. In terms of performance, 1993 Citroen Xantia (108 HP @ 4000 RPM) has 60 more horse power than 1973 Austin Allegro. (48 HP @ 5250 RPM) In normal driving conditions, 1993 Citroen Xantia should accelerate faster than 1973 Austin Allegro. With that said, vehicle weight also plays an important factor in acceleration. 1993 Citroen Xantia weights approximately 688 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, 1993 Citroen Xantia (250 Nm @ 1750 RPM) has 169 more torque (in Nm) than 1973 Austin Allegro. (81 Nm @ 2450 RPM). This means 1993 Citroen Xantia will have an easier job in driving up hills or pulling heavy equipment than 1973 Austin Allegro.
Compare all specifications:
| 1973 Austin Allegro | 1993 Citroen Xantia | |
| Make | Austin | Citroen |
| Model | Allegro | Xantia |
| Year Released | 1973 | 1993 |
| Engine Position | Front | Front |
| Engine Size | 1098 cc | 1997 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 48 HP | 108 HP |
| Engine RPM | 5250 RPM | 4000 RPM |
| Torque | 81 Nm | 250 Nm |
| Torque RPM | 2450 RPM | 1750 RPM |
| Engine Bore Size | 64.6 mm | 85 mm |
| Engine Stroke Size | 83.7 mm | 88 mm |
| Engine Compression Ratio | 8.5:1 | 18.0:1 |
| Top Speed | 134 km/hour | 186 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 800 kg | 1488 kg |
| Vehicle Length | 3860 mm | 4720 mm |
| Vehicle Width | 1620 mm | 1760 mm |
| Vehicle Height | 1400 mm | 1430 mm |
| Wheelbase Size | 2440 mm | 2750 mm |
| Fuel Tank Capacity | 47 L | 65 L |
