1972 Austin Allegro vs. 2005 Rover 75
To start off, 2005 Rover 75 is newer by 33 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 1,769 cc (4 cylinders), 2005 Rover 75 is equipped with a bigger engine. In terms of performance, 2005 Rover 75 (122 HP @ 5500 RPM) has 65 more horse power than 1972 Austin Allegro. (57 HP @ 5250 RPM) In normal driving conditions, 2005 Rover 75 should accelerate faster than 1972 Austin Allegro. With that said, vehicle weight also plays an important factor in acceleration. 2005 Rover 75 weights approximately 645 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, 2005 Rover 75 (162 Nm @ 4000 RPM) has 69 more torque (in Nm) than 1972 Austin Allegro. (93 Nm @ 3000 RPM). This means 2005 Rover 75 will have an easier job in driving up hills or pulling heavy equipment than 1972 Austin Allegro.
Compare all specifications:
| 1972 Austin Allegro | 2005 Rover 75 | |
| Make | Austin | Rover |
| Model | Allegro | 75 |
| Year Released | 1972 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1275 cc | 1769 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 57 HP | 122 HP |
| Engine RPM | 5250 RPM | 5500 RPM |
| Torque | 93 Nm | 162 Nm |
| Torque RPM | 3000 RPM | 4000 RPM |
| Engine Bore Size | 70.6 mm | 80 mm |
| Engine Stroke Size | 81.3 mm | 89.3 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 830 kg | 1475 kg |
| Vehicle Length | 3200 mm | 4800 mm |
| Vehicle Width | 1620 mm | 1780 mm |
| Vehicle Height | 1400 mm | 1430 mm |
| Wheelbase Size | 2450 mm | 2830 mm |
