2009 Ford Mustang vs. 1981 Renault 9
To start off, 2009 Ford Mustang is newer by 28 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 4,009 cc (6 cylinders), 2009 Ford Mustang is equipped with a bigger engine. In terms of performance, 2009 Ford Mustang (210 HP @ 5300 RPM) has 125 more horse power than 1981 Renault 9. (85 HP @ 5000 RPM). In normal driving conditions, 2009 Ford Mustang should accelerate faster than 1981 Renault 9. With that said, vehicle weight also plays an important factor in acceleration. 2009 Ford Mustang weights approximately 265 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, 2009 Ford Mustang (325 Nm @ 3500 RPM) has 186 more torque (in Nm) than 1981 Renault 9. (139 Nm @ 3250 RPM). This means 2009 Ford Mustang will have an easier job in driving up hills or pulling heavy equipment than 1981 Renault 9.
Compare all specifications:
| 2009 Ford Mustang | 1981 Renault 9 | |
| Make | Ford | Renault |
| Model | Mustang | 9 |
| Year Released | 2009 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 4009 cc | 1721 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 210 HP | 85 HP |
| Engine RPM | 5300 RPM | 5000 RPM |
| Torque | 325 Nm | 139 Nm |
| Torque RPM | 3500 RPM | 3250 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1171 kg | 906 kg |
| Vehicle Length | 4770 mm | 4070 mm |
| Vehicle Width | 1880 mm | 1660 mm |
| Vehicle Height | 1410 mm | 1410 mm |
| Wheelbase Size | 2730 mm | 2490 mm |
