2001 Daihatsu Copen vs. 1981 Renault 9
To start off, 2001 Daihatsu Copen 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 1,108 cc (4 cylinders), 1981 Renault 9 is equipped with a bigger engine. In terms of performance, 2001 Daihatsu Copen (62 HP @ 6800 RPM) has 15 more horse power than 1981 Renault 9. (47 HP @ 5250 RPM). In normal driving conditions, 2001 Daihatsu Copen should accelerate faster than 1981 Renault 9. With that said, vehicle weight also plays an important factor in acceleration. 1981 Renault 9 weights approximately 20 kg more than 2001 Daihatsu Copen.
Compare all specifications:
| 2001 Daihatsu Copen | 1981 Renault 9 | |
| Make | Daihatsu | Renault |
| Model | Copen | 9 |
| Year Released | 2001 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 659 cc | 1108 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 62 HP | 47 HP |
| Engine RPM | 6800 RPM | 5250 RPM |
| Torque RPM | 2800 RPM | 2500 RPM |
| Engine Bore Size | 61 mm | 70 mm |
| Engine Stroke Size | 56.4 mm | 72 mm |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 800 kg | 820 kg |
| Vehicle Length | 3400 mm | 4070 mm |
| Vehicle Width | 1480 mm | 1660 mm |
| Vehicle Height | 1270 mm | 1410 mm |
| Wheelbase Size | 2240 mm | 2490 mm |
| Fuel Tank Capacity | 46 L | 38 L |
