1973 Austin Allegro vs. 2007 Kia Rio
To start off, 2007 Kia Rio is newer by 34 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 1,747 cc (4 cylinders), 1973 Austin Allegro is equipped with a bigger engine. In terms of performance, 2007 Kia Rio (110 HP @ 6000 RPM) has 30 more horse power than 1973 Austin Allegro. (80 HP @ 5000 RPM) In normal driving conditions, 2007 Kia Rio should accelerate faster than 1973 Austin Allegro. With that said, vehicle weight also plays an important factor in acceleration. 2007 Kia Rio weights approximately 226 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, 2007 Kia Rio (145 Nm @ 4500 RPM) has 8 more torque (in Nm) than 1973 Austin Allegro. (137 Nm @ 2600 RPM). This means 2007 Kia Rio will have an easier job in driving up hills or pulling heavy equipment than 1973 Austin Allegro.
Compare all specifications:
| 1973 Austin Allegro | 2007 Kia Rio | |
| Make | Austin | Kia |
| Model | Allegro | Rio |
| Year Released | 1973 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1747 cc | 1599 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 80 HP | 110 HP |
| Engine RPM | 5000 RPM | 6000 RPM |
| Torque | 137 Nm | 145 Nm |
| Torque RPM | 2600 RPM | 4500 RPM |
| Engine Bore Size | 76.2 mm | 76.5 mm |
| Engine Stroke Size | 95.8 mm | 87.1 mm |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 838 kg | 1064 kg |
| Vehicle Length | 3860 mm | 4250 mm |
| Vehicle Width | 1620 mm | 1700 mm |
| Vehicle Height | 1400 mm | 1480 mm |
| Wheelbase Size | 2440 mm | 2510 mm |
| Fuel Tank Capacity | 47 L | 45 L |
