2003 Opel Vectra vs. 1963 Sunbeam Alpine
To start off, 2003 Opel Vectra is newer by 40 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 2,198 cc (4 cylinders), 2003 Opel Vectra is equipped with a bigger engine. In terms of performance, 2003 Opel Vectra (152 HP @ 5600 RPM) has 71 more horse power than 1963 Sunbeam Alpine. (81 HP @ 5200 RPM). In normal driving conditions, 2003 Opel Vectra should accelerate faster than 1963 Sunbeam Alpine. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Vectra weights approximately 554 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, 2003 Opel Vectra (220 Nm @ 3800 RPM) has 94 more torque (in Nm) than 1963 Sunbeam Alpine. (126 Nm @ 3600 RPM). This means 2003 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1963 Sunbeam Alpine.
Compare all specifications:
| 2003 Opel Vectra | 1963 Sunbeam Alpine | |
| Make | Opel | Sunbeam |
| Model | Vectra | Alpine |
| Year Released | 2003 | 1963 |
| Engine Position | Front | Front |
| Engine Size | 2198 cc | 1592 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 152 HP | 81 HP |
| Engine RPM | 5600 RPM | 5200 RPM |
| Torque | 220 Nm | 126 Nm |
| Torque RPM | 3800 RPM | 3600 RPM |
| Engine Bore Size | 86 mm | 81.5 mm |
| Engine Stroke Size | 94.6 mm | 76.2 mm |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1584 kg | 1030 kg |
| Vehicle Length | 4830 mm | 3950 mm |
| Vehicle Width | 1800 mm | 1540 mm |
| Vehicle Height | 1510 mm | 1310 mm |
| Wheelbase Size | 2840 mm | 2190 mm |
| Fuel Tank Capacity | 60 L | 40 L |
