2001 Alfa Romeo Centauri vs. 1981 Renault 9
To start off, 2001 Alfa Romeo Centauri is newer by 20 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 2,959 cc (6 cylinders), 2001 Alfa Romeo Centauri is equipped with a bigger engine. In terms of performance, 2001 Alfa Romeo Centauri (105 HP) has 38 more horse power than 1981 Renault 9. (67 HP). In normal driving conditions, 2001 Alfa Romeo Centauri should accelerate faster than 1981 Renault 9. With that said, vehicle weight also plays an important factor in acceleration. 2001 Alfa Romeo Centauri weights approximately 555 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, 2001 Alfa Romeo Centauri (260 Nm) has 150 more torque (in Nm) than 1981 Renault 9. (110 Nm). This means 2001 Alfa Romeo Centauri will have an easier job in driving up hills or pulling heavy equipment than 1981 Renault 9.
Compare all specifications:
| 2001 Alfa Romeo Centauri | 1981 Renault 9 | |
| Make | Alfa Romeo | Renault |
| Model | Centauri | 9 |
| Year Released | 2001 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 2959 cc | 1397 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 105 HP | 67 HP |
| Torque | 260 Nm | 110 Nm |
| Engine Bore Size | 93 mm | 76 mm |
| Engine Stroke Size | 72.6 mm | 77 mm |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1415 kg | 860 kg |
| Vehicle Length | 3690 mm | 4070 mm |
| Vehicle Width | 1810 mm | 1660 mm |
| Vehicle Height | 990 mm | 1410 mm |
| Wheelbase Size | 2410 mm | 2490 mm |
