1973 Humber Sceptre vs. 1978 Mazda 616
To start off, 1978 Mazda 616 is newer by 5 year(s). Which means there will be less support and parts availability for 1973 Humber Sceptre. In addition, the cost of maintenance, including insurance, on 1973 Humber Sceptre would be higher. At 1,725 cc (4 cylinders), 1973 Humber Sceptre is equipped with a bigger engine. In terms of performance, both vehicles can yield 79 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 1973 Humber Sceptre weights approximately 80 kg more than 1978 Mazda 616.
Let's talk about torque, 1978 Mazda 616 (124 Nm @ 3500 RPM) has 1 more torque (in Nm) than 1973 Humber Sceptre. (123 Nm @ 3600 RPM). This means 1978 Mazda 616 will have an easier job in driving up hills or pulling heavy equipment than 1973 Humber Sceptre.
Compare all specifications:
| 1973 Humber Sceptre | 1978 Mazda 616 | |
| Make | Humber | Mazda |
| Model | Sceptre | 616 |
| Year Released | 1973 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 1725 cc | 1586 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 79 HP | 79 HP |
| Engine RPM | 5200 RPM | 5500 RPM |
| Torque | 123 Nm | 124 Nm |
| Torque RPM | 3600 RPM | 3500 RPM |
| Engine Bore Size | 81.5 mm | 78 mm |
| Engine Stroke Size | 82.6 mm | 83 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 992 kg | 912 kg |
| Vehicle Length | 4320 mm | 4160 mm |
| Vehicle Width | 1620 mm | 1590 mm |
| Vehicle Height | 1430 mm | 1400 mm |
| Wheelbase Size | 2510 mm | 2480 mm |
