1973 Austin Allegro vs. 2013 Lexus RX
To start off, 2013 Lexus RX is newer by 40 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 1,098 cc (4 cylinders), 1973 Austin Allegro is equipped with a bigger engine. In terms of performance, 2013 Lexus RX (291 HP) has 243 more horse power than 1973 Austin Allegro. (48 HP) In normal driving conditions, 2013 Lexus RX should accelerate faster than 1973 Austin Allegro. With that said, vehicle weight also plays an important factor in acceleration. 2013 Lexus RX weights approximately 1250 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.
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, 2013 Lexus RX (317 Nm) has 236 more torque (in Nm) than 1973 Austin Allegro. (81 Nm). This means 2013 Lexus RX will have an easier job in driving up hills or pulling heavy equipment than 1973 Austin Allegro.
Compare all specifications:
| 1973 Austin Allegro | 2013 Lexus RX | |
| Make | Austin | Lexus |
| Model | Allegro | RX |
| Year Released | 1973 | 2013 |
| Engine Position | Front | Front |
| Engine Size | 1098 cc | 211 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | electric |
| Horse Power | 48 HP | 291 HP |
| Torque | 81 Nm | 317 Nm |
| Engine Bore Size | 64.6 mm | 94 mm |
| Engine Stroke Size | 83.7 mm | 83 mm |
| Engine Compression Ratio | 8.5:1 | 12.5:1 |
| Top Speed | 134 km/hour | 180 km/hour |
| Drive Type | Front | front |
| Transmission Type | Manual | 6-speed manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 800 kg | 2050 kg |
| Vehicle Length | 3860 mm | 4770 mm |
| Vehicle Width | 1620 mm | 1885 mm |
| Vehicle Height | 1400 mm | 1695 mm |
| Wheelbase Size | 2440 mm | 2740 mm |
