1949 Armstrong Siddeley Whitley vs. 1968 Autobianchi Primula
To start off, 1968 Autobianchi Primula is newer by 19 year(s). Which means there will be less support and parts availability for 1949 Armstrong Siddeley Whitley. In addition, the cost of maintenance, including insurance, on 1949 Armstrong Siddeley Whitley would be higher. At 2,309 cc (6 cylinders), 1949 Armstrong Siddeley Whitley is equipped with a bigger engine. In terms of performance, 1949 Armstrong Siddeley Whitley (75 HP @ 4200 RPM) has 18 more horse power than 1968 Autobianchi Primula. (57 HP @ 5300 RPM). In normal driving conditions, 1949 Armstrong Siddeley Whitley should accelerate faster than 1968 Autobianchi Primula. With that said, vehicle weight also plays an important factor in acceleration. 1949 Armstrong Siddeley Whitley weights approximately 600 kg more than 1968 Autobianchi Primula. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1949 Armstrong Siddeley Whitley | 1968 Autobianchi Primula | |
| Make | Armstrong Siddeley | Autobianchi |
| Model | Whitley | Primula |
| Year Released | 1949 | 1968 |
| Engine Position | Front | Front |
| Engine Size | 2309 cc | 1221 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 75 HP | 57 HP |
| Engine RPM | 4200 RPM | 5300 RPM |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 1430 kg | 830 kg |
| Vehicle Length | 4710 mm | 3800 mm |
| Vehicle Width | 1730 mm | 1590 mm |
| Vehicle Height | 1610 mm | 1350 mm |
| Wheelbase Size | 2930 mm | 2310 mm |
