1981 Renault 9 vs. 1973 Pontiac Firebird
To start off, 1981 Renault 9 is newer by 8 year(s). Which means there will be less support and parts availability for 1973 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1973 Pontiac Firebird would be higher. At 5,792 cc (8 cylinders), 1973 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 1973 Pontiac Firebird (158 HP @ 4400 RPM) has 111 more horse power than 1981 Renault 9. (47 HP @ 5250 RPM) In normal driving conditions, 1973 Pontiac Firebird should accelerate faster than 1981 Renault 9. With that said, vehicle weight also plays an important factor in acceleration. 1973 Pontiac Firebird weights approximately 765 kg more than 1981 Renault 9. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1981 Renault 9 | 1973 Pontiac Firebird | |
| Make | Renault | Pontiac |
| Model | 9 | Firebird |
| Year Released | 1981 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 1108 cc | 5792 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 47 HP | 158 HP |
| Engine RPM | 5250 RPM | 4400 RPM |
| Torque RPM | 2500 RPM | 2000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 820 kg | 1585 kg |
| Vehicle Length | 4070 mm | 4880 mm |
| Vehicle Width | 1660 mm | 1870 mm |
| Vehicle Height | 1410 mm | 1290 mm |
| Wheelbase Size | 2490 mm | 2750 mm |
