1966 Nissan Sunny vs. 1973 Pontiac Firebird
To start off, 1973 Pontiac Firebird is newer by 7 year(s). Which means there will be less support and parts availability for 1966 Nissan Sunny. In addition, the cost of maintenance, including insurance, on 1966 Nissan Sunny would be higher. At 7,467 cc (8 cylinders), 1973 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 1973 Pontiac Firebird (335 HP @ 4800 RPM) has 291 more horse power than 1966 Nissan Sunny. (44 HP @ 6000 RPM) In normal driving conditions, 1973 Pontiac Firebird should accelerate faster than 1966 Nissan Sunny. With that said, vehicle weight also plays an important factor in acceleration. 1973 Pontiac Firebird weights approximately 802 kg more than 1966 Nissan Sunny. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1966 Nissan Sunny | 1973 Pontiac Firebird | |
| Make | Nissan | Pontiac |
| Model | Sunny | Firebird |
| Year Released | 1966 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 988 cc | 7467 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 44 HP | 335 HP |
| Engine RPM | 6000 RPM | 4800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 648 kg | 1450 kg |
| Vehicle Length | 3830 mm | 4870 mm |
| Vehicle Width | 1450 mm | 1880 mm |
| Vehicle Height | 1350 mm | 1280 mm |
| Wheelbase Size | 2290 mm | 2750 mm |
