1966 Autobianchi Primula vs. 1971 Buick Riviera
To start off, 1971 Buick Riviera is newer by 5 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 7,468 cc (8 cylinders), 1971 Buick Riviera is equipped with a bigger engine. In terms of performance, 1971 Buick Riviera (311 HP @ 4200 RPM) has 254 more horse power than 1966 Autobianchi Primula. (57 HP @ 5300 RPM) In normal driving conditions, 1971 Buick Riviera should accelerate faster than 1966 Autobianchi Primula. With that said, vehicle weight also plays an important factor in acceleration. 1971 Buick Riviera weights approximately 1210 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 | 1971 Buick Riviera | |
| Make | Autobianchi | Buick |
| Model | Primula | Riviera |
| Year Released | 1966 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 1221 cc | 7468 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 57 HP | 311 HP |
| Engine RPM | 5300 RPM | 4200 RPM |
| Engine Compression Ratio | 8.6:1 | 8.3:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 830 kg | 2040 kg |
| Vehicle Length | 3800 mm | 5560 mm |
| Vehicle Width | 1590 mm | 2040 mm |
| Vehicle Height | 1350 mm | 1380 mm |
| Wheelbase Size | 2310 mm | 3110 mm |
