1987 Ford Sierra vs. 1963 Humber Sceptre
To start off, 1987 Ford Sierra is newer by 24 year(s). Which means there will be less support and parts availability for 1963 Humber Sceptre. In addition, the cost of maintenance, including insurance, on 1963 Humber Sceptre would be higher. At 2,292 cc (4 cylinders), 1987 Ford Sierra is equipped with a bigger engine. In terms of performance, 1987 Ford Sierra (112 HP @ 5300 RPM) has 34 more horse power than 1963 Humber Sceptre. (78 HP @ 5000 RPM). In normal driving conditions, 1987 Ford Sierra should accelerate faster than 1963 Humber Sceptre. With that said, vehicle weight also plays an important factor in acceleration. 1987 Ford Sierra weights approximately 11 kg more than 1963 Humber Sceptre. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1987 Ford Sierra (180 Nm @ 3000 RPM) has 56 more torque (in Nm) than 1963 Humber Sceptre. (124 Nm @ 3500 RPM). This means 1987 Ford Sierra will have an easier job in driving up hills or pulling heavy equipment than 1963 Humber Sceptre.
Compare all specifications:
| 1987 Ford Sierra | 1963 Humber Sceptre | |
| Make | Ford | Humber |
| Model | Sierra | Sceptre |
| Year Released | 1987 | 1963 |
| Engine Position | Front | Front |
| Engine Size | 2292 cc | 1592 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 112 HP | 78 HP |
| Engine RPM | 5300 RPM | 5000 RPM |
| Torque | 180 Nm | 124 Nm |
| Torque RPM | 3000 RPM | 3500 RPM |
| Engine Bore Size | 96 mm | 81.5 mm |
| Engine Stroke Size | 79.5 mm | 76.2 mm |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1135 kg | 1124 kg |
| Vehicle Length | 4500 mm | 4210 mm |
| Vehicle Width | 1680 mm | 1610 mm |
| Vehicle Height | 1400 mm | 1450 mm |
| Wheelbase Size | 2620 mm | 2570 mm |
