2003 Alfa Romeo 147 vs. 1981 Renault 9
To start off, 2003 Alfa Romeo 147 is newer by 22 year(s). Which means there will be less support and parts availability for 1981 Renault 9. In addition, the cost of maintenance, including insurance, on 1981 Renault 9 would be higher. At 1,909 cc (4 cylinders), 2003 Alfa Romeo 147 is equipped with a bigger engine. In terms of performance, 2003 Alfa Romeo 147 (99 HP @ 4000 RPM) has 14 more horse power than 1981 Renault 9. (85 HP @ 5000 RPM). In normal driving conditions, 2003 Alfa Romeo 147 should accelerate faster than 1981 Renault 9. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alfa Romeo 147 weights approximately 439 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.
Let's talk about torque, 2003 Alfa Romeo 147 (200 Nm @ 2000 RPM) has 61 more torque (in Nm) than 1981 Renault 9. (139 Nm @ 3250 RPM). This means 2003 Alfa Romeo 147 will have an easier job in driving up hills or pulling heavy equipment than 1981 Renault 9.
Compare all specifications:
| 2003 Alfa Romeo 147 | 1981 Renault 9 | |
| Make | Alfa Romeo | Renault |
| Model | 147 | 9 |
| Year Released | 2003 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 1909 cc | 1721 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 99 HP | 85 HP |
| Engine RPM | 4000 RPM | 5000 RPM |
| Torque | 200 Nm | 139 Nm |
| Torque RPM | 2000 RPM | 3250 RPM |
| Engine Bore Size | 82 mm | 81 mm |
| Engine Stroke Size | 90.4 mm | 83.5 mm |
| Fuel Type | Diesel | Gasoline |
| Vehicle Weight | 1345 kg | 906 kg |
| Vehicle Length | 4180 mm | 4070 mm |
| Vehicle Width | 1740 mm | 1660 mm |
| Vehicle Height | 1450 mm | 1410 mm |
| Wheelbase Size | 2600 mm | 2490 mm |
