1974 Humber Sceptre vs. 2003 Mazda Roadster
To start off, 2003 Mazda Roadster is newer by 29 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 1,725 cc (4 cylinders), 1974 Humber Sceptre is equipped with a bigger engine. In terms of performance, 2003 Mazda Roadster (118 HP @ 6500 RPM) has 39 more horse power than 1974 Humber Sceptre. (79 HP @ 5200 RPM) In normal driving conditions, 2003 Mazda Roadster should accelerate faster than 1974 Humber Sceptre. With that said, vehicle weight also plays an important factor in acceleration. 2003 Mazda Roadster weights approximately 38 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, 2003 Mazda Roadster (140 Nm @ 5000 RPM) has 17 more torque (in Nm) than 1974 Humber Sceptre. (123 Nm @ 3600 RPM). This means 2003 Mazda Roadster will have an easier job in driving up hills or pulling heavy equipment than 1974 Humber Sceptre.
Compare all specifications:
| 1974 Humber Sceptre | 2003 Mazda Roadster | |
| Make | Humber | Mazda |
| Model | Sceptre | Roadster |
| Year Released | 1974 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1725 cc | 1598 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 79 HP | 118 HP |
| Engine RPM | 5200 RPM | 6500 RPM |
| Torque | 123 Nm | 140 Nm |
| Torque RPM | 3600 RPM | 5000 RPM |
| Engine Bore Size | 81.5 mm | 78 mm |
| Engine Stroke Size | 82.6 mm | 83.6 mm |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Weight | 992 kg | 1030 kg |
| Vehicle Length | 4310 mm | 3960 mm |
| Vehicle Width | 1620 mm | 1690 mm |
| Vehicle Height | 1430 mm | 1240 mm |
| Wheelbase Size | 2510 mm | 2270 mm |
| Fuel Tank Capacity | 45 L | 48 L |
