1957 AC Ace vs. 1966 Autobianchi Primula
To start off, 1966 Autobianchi Primula is newer by 9 year(s). Which means there will be less support and parts availability for 1957 AC Ace. In addition, the cost of maintenance, including insurance, on 1957 AC Ace would be higher. At 1,971 cc (6 cylinders), 1957 AC Ace is equipped with a bigger engine. In terms of performance, 1957 AC Ace (123 HP @ 6000 RPM) has 66 more horse power than 1966 Autobianchi Primula. (57 HP @ 5300 RPM). In normal driving conditions, 1957 AC Ace should accelerate faster than 1966 Autobianchi Primula. With that said, vehicle weight also plays an important factor in acceleration. 1957 AC Ace weights approximately 64 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:
| 1957 AC Ace | 1966 Autobianchi Primula | |
| Make | AC | Autobianchi |
| Model | Ace | Primula |
| Year Released | 1957 | 1966 |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 1221 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 123 HP | 57 HP |
| Engine RPM | 6000 RPM | 5300 RPM |
| Engine Compression Ratio | 9.0:1 | 8.6:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 894 kg | 830 kg |
| Vehicle Length | 3850 mm | 3800 mm |
| Vehicle Width | 1520 mm | 1590 mm |
| Vehicle Height | 1250 mm | 1350 mm |
| Wheelbase Size | 2290 mm | 2310 mm |
| Fuel Tank Capacity | 59 L | 40 L |
