1973 Austin Allegro vs. 2010 Proton Arena
To start off, 2010 Proton Arena is newer by 37 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 1,468 cc (4 cylinders), 2010 Proton Arena is equipped with a bigger engine. In terms of performance, 2010 Proton Arena (86 HP @ 6000 RPM) has 28 more horse power than 1973 Austin Allegro. (58 HP @ 5300 RPM) In normal driving conditions, 2010 Proton Arena should accelerate faster than 1973 Austin Allegro. With that said, vehicle weight also plays an important factor in acceleration. 2010 Proton Arena weights approximately 215 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, 2010 Proton Arena (124 Nm @ 3000 RPM) has 31 more torque (in Nm) than 1973 Austin Allegro. (93 Nm @ 3000 RPM). This means 2010 Proton Arena will have an easier job in driving up hills or pulling heavy equipment than 1973 Austin Allegro.
Compare all specifications:
| 1973 Austin Allegro | 2010 Proton Arena | |
| Make | Austin | Proton |
| Model | Allegro | Arena |
| Year Released | 1973 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 1275 cc | 1468 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 58 HP | 86 HP |
| Engine RPM | 5300 RPM | 6000 RPM |
| Torque | 93 Nm | 124 Nm |
| Torque RPM | 3000 RPM | 3000 RPM |
| Engine Bore Size | 70.6 mm | 75.5 mm |
| Engine Stroke Size | 81.3 mm | 82 mm |
| Engine Compression Ratio | 8.8:1 | 9.2:1 |
| Top Speed | 135 km/hour | 155 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 820 kg | 1035 kg |
| Vehicle Length | 3860 mm | 4460 mm |
| Vehicle Width | 1620 mm | 1500 mm |
| Vehicle Height | 1400 mm | 1720 mm |
| Wheelbase Size | 2440 mm | 2610 mm |
| Fuel Tank Capacity | 47 L | 50 L |
