1985 Renault 9 vs. 2005 Smart ForFour
To start off, 2005 Smart ForFour is newer by 20 year(s). Which means there will be less support and parts availability for 1985 Renault 9. In addition, the cost of maintenance, including insurance, on 1985 Renault 9 would be higher. At 1,499 cc (4 cylinders), 2005 Smart ForFour is equipped with a bigger engine. In terms of performance, 2005 Smart ForFour (108 HP @ 6000 RPM) has 61 more horse power than 1985 Renault 9. (47 HP @ 5250 RPM) In normal driving conditions, 2005 Smart ForFour should accelerate faster than 1985 Renault 9. With that said, vehicle weight also plays an important factor in acceleration. 2005 Smart ForFour weights approximately 155 kg more than 1985 Renault 9. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1985 Renault 9 | 2005 Smart ForFour | |
| Make | Renault | Smart |
| Model | 9 | ForFour |
| Year Released | 1985 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1108 cc | 1499 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 47 HP | 108 HP |
| Engine RPM | 5250 RPM | 6000 RPM |
| Torque RPM | 2500 RPM | 4000 RPM |
| Engine Compression Ratio | 9.2:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 820 kg | 975 kg |
| Vehicle Length | 4070 mm | 3760 mm |
| Vehicle Width | 1660 mm | 1690 mm |
| Vehicle Height | 1410 mm | 1460 mm |
| Wheelbase Size | 2490 mm | 2510 mm |
| Fuel Tank Capacity | 38 L | 47 L |
