1974 Humber Sceptre vs. 2006 Lexus RX
To start off, 2006 Lexus RX is newer by 32 year(s). Which means there will be less support and parts availability for 1974 Humber Sceptre. In addition, the cost of maintenance, including insurance, on 1974 Humber Sceptre would be higher. At 2,995 cc (6 cylinders), 2006 Lexus RX is equipped with a bigger engine. In terms of performance, 2006 Lexus RX (201 HP @ 5600 RPM) has 122 more horse power than 1974 Humber Sceptre. (79 HP @ 5200 RPM) In normal driving conditions, 2006 Lexus RX should accelerate faster than 1974 Humber Sceptre. With that said, vehicle weight also plays an important factor in acceleration. 2006 Lexus RX weights approximately 555 kg more than 1974 Humber Sceptre. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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, 2006 Lexus RX (283 Nm @ 4500 RPM) has 160 more torque (in Nm) than 1974 Humber Sceptre. (123 Nm @ 3600 RPM). This means 2006 Lexus RX will have an easier job in driving up hills or pulling heavy equipment than 1974 Humber Sceptre.
Compare all specifications:
| 1974 Humber Sceptre | 2006 Lexus RX | |
| Make | Humber | Lexus |
| Model | Sceptre | RX |
| Year Released | 1974 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1725 cc | 2995 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 79 HP | 201 HP |
| Engine RPM | 5200 RPM | 5600 RPM |
| Torque | 123 Nm | 283 Nm |
| Torque RPM | 3600 RPM | 4500 RPM |
| Engine Bore Size | 81.5 mm | 86 mm |
| Engine Stroke Size | 82.6 mm | 86 mm |
| Engine Compression Ratio | 9.2:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 992 kg | 1547 kg |
| Vehicle Length | 4310 mm | 4520 mm |
| Vehicle Height | 1430 mm | 1450 mm |
| Wheelbase Size | 2510 mm | 2720 mm |
| Fuel Tank Capacity | 45 L | 72 L |
