2005 Alfa Romeo 156 vs. 1973 Austin Allegro
To start off, 2005 Alfa Romeo 156 is newer by 32 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, 2005 Alfa Romeo 156 (118 HP @ 6500 RPM) has 38 more horse power than 1973 Austin Allegro. (80 HP @ 5000 RPM). In normal driving conditions, 2005 Alfa Romeo 156 should accelerate faster than 1973 Austin Allegro. With that said, vehicle weight also plays an important factor in acceleration. 2005 Alfa Romeo 156 weights approximately 412 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, 2005 Alfa Romeo 156 (147 Nm @ 4500 RPM) has 10 more torque (in Nm) than 1973 Austin Allegro. (137 Nm @ 2600 RPM). This means 2005 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 1973 Austin Allegro.
Compare all specifications:
| 2005 Alfa Romeo 156 | 1973 Austin Allegro | |
| Make | Alfa Romeo | Austin |
| Model | 156 | Allegro |
| Year Released | 2005 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 1747 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 118 HP | 80 HP |
| Engine RPM | 6500 RPM | 5000 RPM |
| Torque | 147 Nm | 137 Nm |
| Torque RPM | 4500 RPM | 2600 RPM |
| Engine Bore Size | 82 mm | 76.2 mm |
| Engine Stroke Size | 75.7 mm | 95.8 mm |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1250 kg | 838 kg |
| Vehicle Length | 4450 mm | 3860 mm |
| Vehicle Width | 1750 mm | 1620 mm |
| Vehicle Height | 1440 mm | 1400 mm |
| Wheelbase Size | 2710 mm | 2440 mm |
| Fuel Tank Capacity | 63 L | 47 L |
