2007 Citroen C4 vs. 1972 Austin Allegro
To start off, 2007 Citroen C4 is newer by 35 year(s). Which means there will be less support and parts availability for 1972 Austin Allegro. In addition, the cost of maintenance, including insurance, on 1972 Austin Allegro would be higher. At 1,587 cc (4 cylinders), 2007 Citroen C4 is equipped with a bigger engine. In terms of performance, 2007 Citroen C4 (108 HP) has 40 more horse power than 1972 Austin Allegro. (68 HP). In normal driving conditions, 2007 Citroen C4 should accelerate faster than 1972 Austin Allegro. With that said, vehicle weight also plays an important factor in acceleration. 2007 Citroen C4 weights approximately 408 kg more than 1972 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 Citroen C4 (147 Nm @ 4000 RPM) has 43 more torque (in Nm) than 1972 Austin Allegro. (104 Nm @ 2900 RPM). This means 2007 Citroen C4 will have an easier job in driving up hills or pulling heavy equipment than 1972 Austin Allegro.
Compare all specifications:
| 2007 Citroen C4 | 1972 Austin Allegro | |
| Make | Citroen | Austin |
| Model | C4 | Allegro |
| Year Released | 2007 | 1972 |
| Engine Position | Front | Front |
| Engine Size | 1587 cc | 1485 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 108 HP | 68 HP |
| Torque | 147 Nm | 104 Nm |
| Torque RPM | 4000 RPM | 2900 RPM |
| Engine Bore Size | 78 mm | 76.2 mm |
| Engine Stroke Size | 82 mm | 81.4 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1278 kg | 870 kg |
| Vehicle Length | 4270 mm | 3200 mm |
| Vehicle Width | 1780 mm | 1620 mm |
| Vehicle Height | 1460 mm | 1400 mm |
| Wheelbase Size | 2610 mm | 2450 mm |
| Fuel Tank Capacity | 60 L | 47 L |
