1973 Austin Allegro vs. 2011 Scion xD
To start off, 2011 Scion xD is newer by 38 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 1,800 cc (4 cylinders), 2011 Scion xD is equipped with a bigger engine. In terms of performance, 2011 Scion xD (128 HP @ 6000 RPM) has 80 more horse power than 1973 Austin Allegro. (48 HP @ 5250 RPM) In normal driving conditions, 2011 Scion xD should accelerate faster than 1973 Austin Allegro. With that said, vehicle weight also plays an important factor in acceleration. 2011 Scion xD weights approximately 391 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, 2011 Scion xD (169 Nm @ 4400 RPM) has 88 more torque (in Nm) than 1973 Austin Allegro. (81 Nm @ 2450 RPM). This means 2011 Scion xD will have an easier job in driving up hills or pulling heavy equipment than 1973 Austin Allegro.
Compare all specifications:
| 1973 Austin Allegro | 2011 Scion xD | |
| Make | Austin | Scion |
| Model | Allegro | xD |
| Year Released | 1973 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 1098 cc | 1800 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 48 HP | 128 HP |
| Engine RPM | 5250 RPM | 6000 RPM |
| Torque | 81 Nm | 169 Nm |
| Torque RPM | 2450 RPM | 4400 RPM |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 800 kg | 1191 kg |
| Vehicle Length | 3860 mm | 3929 mm |
| Vehicle Width | 1620 mm | 1725 mm |
| Vehicle Height | 1400 mm | 1509 mm |
| Wheelbase Size | 2440 mm | 2461 mm |
| Fuel Tank Capacity | 47 L | 42 L |
