1973 Austin Allegro vs. 1992 Rover 800
To start off, 1992 Rover 800 is newer by 19 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 2,675 cc (6 cylinders), 1992 Rover 800 is equipped with a bigger engine. In terms of performance, 1992 Rover 800 (167 HP @ 5900 RPM) has 109 more horse power than 1973 Austin Allegro. (58 HP @ 5300 RPM) In normal driving conditions, 1992 Rover 800 should accelerate faster than 1973 Austin Allegro. With that said, vehicle weight also plays an important factor in acceleration. 1992 Rover 800 weights approximately 704 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, 1992 Rover 800 (225 Nm @ 4500 RPM) has 132 more torque (in Nm) than 1973 Austin Allegro. (93 Nm @ 3000 RPM). This means 1992 Rover 800 will have an easier job in driving up hills or pulling heavy equipment than 1973 Austin Allegro. 1992 Rover 800 has automatic transmission and 1973 Austin Allegro has manual transmission. 1973 Austin Allegro will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1992 Rover 800 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1973 Austin Allegro | 1992 Rover 800 | |
| Make | Austin | Rover |
| Model | Allegro | 800 |
| Year Released | 1973 | 1992 |
| Engine Position | Front | Front |
| Engine Size | 1275 cc | 2675 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 58 HP | 167 HP |
| Engine RPM | 5300 RPM | 5900 RPM |
| Torque | 93 Nm | 225 Nm |
| Torque RPM | 3000 RPM | 4500 RPM |
| Engine Bore Size | 70.6 mm | 87 mm |
| Engine Stroke Size | 81.3 mm | 75 mm |
| Engine Compression Ratio | 8.8:1 | 9.0:1 |
| Top Speed | 135 km/hour | 211 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 820 kg | 1524 kg |
| Vehicle Length | 3860 mm | 4890 mm |
| Vehicle Width | 1620 mm | 1740 mm |
| Vehicle Height | 1400 mm | 1410 mm |
| Wheelbase Size | 2440 mm | 2750 mm |
| Fuel Tank Capacity | 47 L | 68 L |
