1966 Autobianchi Primula vs. 1968 Sunbeam Rapier
To start off, 1968 Sunbeam Rapier is newer by 2 year(s). Which means there will be less support and parts availability for 1966 Autobianchi Primula. In addition, the cost of maintenance, including insurance, on 1966 Autobianchi Primula would be higher. At 1,725 cc (4 cylinders), 1968 Sunbeam Rapier is equipped with a bigger engine. In terms of performance, 1968 Sunbeam Rapier (79 HP @ 5200 RPM) has 22 more horse power than 1966 Autobianchi Primula. (57 HP @ 5300 RPM) In normal driving conditions, 1968 Sunbeam Rapier should accelerate faster than 1966 Autobianchi Primula. With that said, vehicle weight also plays an important factor in acceleration. 1968 Sunbeam Rapier weights approximately 200 kg more than 1966 Autobianchi Primula. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1966 Autobianchi Primula | 1968 Sunbeam Rapier | |
| Make | Autobianchi | Sunbeam |
| Model | Primula | Rapier |
| Year Released | 1966 | 1968 |
| Engine Position | Front | Front |
| Engine Size | 1221 cc | 1725 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 57 HP | 79 HP |
| Engine RPM | 5300 RPM | 5200 RPM |
| Engine Compression Ratio | 8.6:1 | 9.2:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 830 kg | 1030 kg |
| Vehicle Length | 3800 mm | 4440 mm |
| Vehicle Width | 1590 mm | 1670 mm |
| Vehicle Height | 1350 mm | 1400 mm |
| Wheelbase Size | 2310 mm | 2510 mm |
| Fuel Tank Capacity | 40 L | 68 L |
