1984 Ford Sierra vs. 1963 Sunbeam Alpine
To start off, 1984 Ford Sierra is newer by 21 year(s). Which means there will be less support and parts availability for 1963 Sunbeam Alpine. In addition, the cost of maintenance, including insurance, on 1963 Sunbeam Alpine would be higher. At 1,993 cc (4 cylinders), 1984 Ford Sierra is equipped with a bigger engine. In terms of performance, 1984 Ford Sierra (106 HP @ 5200 RPM) has 25 more horse power than 1963 Sunbeam Alpine. (81 HP @ 5200 RPM). In normal driving conditions, 1984 Ford Sierra should accelerate faster than 1963 Sunbeam Alpine. With that said, vehicle weight also plays an important factor in acceleration. 1984 Ford Sierra weights approximately 118 kg more than 1963 Sunbeam Alpine. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1984 Ford Sierra (157 Nm @ 4000 RPM) has 31 more torque (in Nm) than 1963 Sunbeam Alpine. (126 Nm @ 3600 RPM). This means 1984 Ford Sierra will have an easier job in driving up hills or pulling heavy equipment than 1963 Sunbeam Alpine.
Compare all specifications:
| 1984 Ford Sierra | 1963 Sunbeam Alpine | |
| Make | Ford | Sunbeam |
| Model | Sierra | Alpine |
| Year Released | 1984 | 1963 |
| Engine Position | Front | Front |
| Engine Size | 1993 cc | 1592 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 106 HP | 81 HP |
| Engine RPM | 5200 RPM | 5200 RPM |
| Torque | 157 Nm | 126 Nm |
| Torque RPM | 4000 RPM | 3600 RPM |
| Engine Bore Size | 90.8 mm | 81.5 mm |
| Engine Stroke Size | 77 mm | 76.2 mm |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1148 kg | 1030 kg |
| Vehicle Length | 4430 mm | 3950 mm |
| Vehicle Width | 1730 mm | 1540 mm |
| Vehicle Height | 1420 mm | 1310 mm |
| Wheelbase Size | 2610 mm | 2190 mm |
| Fuel Tank Capacity | 60 L | 40 L |
