1972 Austin 1800 vs. 2005 Lexus RX
To start off, 2005 Lexus RX is newer by 33 year(s). Which means there will be less support and parts availability for 1972 Austin 1800. In addition, the cost of maintenance, including insurance, on 1972 Austin 1800 would be higher. At 3,310 cc (6 cylinders), 2005 Lexus RX is equipped with a bigger engine. In terms of performance, 2005 Lexus RX (231 HP @ 5800 RPM) has 145 more horse power than 1972 Austin 1800. (86 HP @ 5400 RPM) In normal driving conditions, 2005 Lexus RX should accelerate faster than 1972 Austin 1800. With that said, vehicle weight also plays an important factor in acceleration. 2005 Lexus RX weights approximately 561 kg more than 1972 Austin 1800. 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 Lexus RX (328 Nm) has 188 more torque (in Nm) than 1972 Austin 1800. (140 Nm). This means 2005 Lexus RX will have an easier job in driving up hills or pulling heavy equipment than 1972 Austin 1800.
Compare all specifications:
| 1972 Austin 1800 | 2005 Lexus RX | |
| Make | Austin | Lexus |
| Model | 1800 | RX |
| Year Released | 1972 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1797 cc | 3310 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 86 HP | 231 HP |
| Engine RPM | 5400 RPM | 5800 RPM |
| Torque | 140 Nm | 328 Nm |
| Engine Bore Size | 80.3 mm | 92 mm |
| Engine Stroke Size | 88.9 mm | 83 mm |
| Engine Compression Ratio | 9.0:1 | 10.8:1 |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1190 kg | 1751 kg |
| Vehicle Length | 4250 mm | 4740 mm |
| Vehicle Width | 1710 mm | 1850 mm |
| Vehicle Height | 1440 mm | 1690 mm |
| Wheelbase Size | 2700 mm | 2720 mm |
| Fuel Tank Capacity | 49 L | 73 L |
