1973 Austin Allegro vs. 1989 Rover Range Rover
To start off, 1989 Rover Range Rover is newer by 16 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 3,947 cc (8 cylinders), 1989 Rover Range Rover is equipped with a bigger engine. In terms of performance, 1989 Rover Range Rover (185 HP @ 4750 RPM) has 127 more horse power than 1973 Austin Allegro. (58 HP @ 5300 RPM) In normal driving conditions, 1989 Rover Range Rover should accelerate faster than 1973 Austin Allegro. With that said, vehicle weight also plays an important factor in acceleration. 1989 Rover Range Rover weights approximately 1166 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.
Because 1989 Rover Range Rover is four wheel drive (4WD), it will have significant more traction and grip than 1973 Austin Allegro. In wet, icy, snow, or gravel driving conditions, 1989 Rover Range Rover will offer significantly more control. 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, 1989 Rover Range Rover (319 Nm @ 2600 RPM) has 226 more torque (in Nm) than 1973 Austin Allegro. (93 Nm @ 3000 RPM). This means 1989 Rover Range Rover will have an easier job in driving up hills or pulling heavy equipment than 1973 Austin Allegro.
Compare all specifications:
| 1973 Austin Allegro | 1989 Rover Range Rover | |
| Make | Austin | Rover |
| Model | Allegro | Range Rover |
| Year Released | 1973 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 1275 cc | 3947 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 58 HP | 185 HP |
| Engine RPM | 5300 RPM | 4750 RPM |
| Torque | 93 Nm | 319 Nm |
| Torque RPM | 3000 RPM | 2600 RPM |
| Engine Bore Size | 70.6 mm | 94.1 mm |
| Engine Stroke Size | 81.3 mm | 71.1 mm |
| Engine Compression Ratio | 8.8:1 | 9.4:1 |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 820 kg | 1986 kg |
| Vehicle Length | 3860 mm | 4460 mm |
| Vehicle Width | 1620 mm | 1840 mm |
| Vehicle Height | 1400 mm | 1810 mm |
| Wheelbase Size | 2440 mm | 2550 mm |
| Fuel Tank Capacity | 47 L | 82 L |
