1973 Austin Allegro vs. 2007 Fiat Idea
To start off, 2007 Fiat Idea 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 1,248 cc (4 cylinders), 2007 Fiat Idea is equipped with a bigger engine. In terms of performance, 2007 Fiat Idea (69 HP @ 4000 RPM) has 21 more horse power than 1973 Austin Allegro. (48 HP @ 5250 RPM) In normal driving conditions, 2007 Fiat Idea should accelerate faster than 1973 Austin Allegro. With that said, vehicle weight also plays an important factor in acceleration. 2007 Fiat Idea weights approximately 350 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 Fiat Idea (180 Nm @ 1750 RPM) has 99 more torque (in Nm) than 1973 Austin Allegro. (81 Nm @ 2450 RPM). This means 2007 Fiat Idea will have an easier job in driving up hills or pulling heavy equipment than 1973 Austin Allegro.
Compare all specifications:
| 1973 Austin Allegro | 2007 Fiat Idea | |
| Make | Austin | Fiat |
| Model | Allegro | Idea |
| Year Released | 1973 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1098 cc | 1248 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 48 HP | 69 HP |
| Engine RPM | 5250 RPM | 4000 RPM |
| Torque | 81 Nm | 180 Nm |
| Torque RPM | 2450 RPM | 1750 RPM |
| Engine Bore Size | 64.6 mm | 69.6 mm |
| Engine Stroke Size | 83.7 mm | 82 mm |
| Engine Compression Ratio | 8.5:1 | 18.0:1 |
| Top Speed | 134 km/hour | 159 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 800 kg | 1150 kg |
| Vehicle Length | 3860 mm | 3940 mm |
| Vehicle Width | 1620 mm | 1700 mm |
| Vehicle Height | 1400 mm | 1670 mm |
| Wheelbase Size | 2440 mm | 2520 mm |
| Fuel Tank Capacity | 47 L | 47 L |
