2007 Ford C-MAX vs. 1981 Renault 9
To start off, 2007 Ford C-MAX is newer by 26 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 1,798 cc (4 cylinders), 2007 Ford C-MAX is equipped with a bigger engine. In terms of performance, 2007 Ford C-MAX (118 HP @ 6000 RPM) has 64 more horse power than 1981 Renault 9. (54 HP @ 4800 RPM). In normal driving conditions, 2007 Ford C-MAX should accelerate faster than 1981 Renault 9. With that said, vehicle weight also plays an important factor in acceleration. 2007 Ford C-MAX weights approximately 507 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, 2007 Ford C-MAX (166 Nm @ 4500 RPM) has 62 more torque (in Nm) than 1981 Renault 9. (104 Nm @ 2250 RPM). This means 2007 Ford C-MAX will have an easier job in driving up hills or pulling heavy equipment than 1981 Renault 9.
Compare all specifications:
| 2007 Ford C-MAX | 1981 Renault 9 | |
| Make | Ford | Renault |
| Model | C-MAX | 9 |
| Year Released | 2007 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 1798 cc | 1595 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 118 HP | 54 HP |
| Engine RPM | 6000 RPM | 4800 RPM |
| Torque | 166 Nm | 104 Nm |
| Torque RPM | 4500 RPM | 2250 RPM |
| Engine Bore Size | 83 mm | 78 mm |
| Engine Stroke Size | 83.1 mm | 83.5 mm |
| Engine Compression Ratio | 11.0:1 | 22.5:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1422 kg | 915 kg |
| Vehicle Length | 4340 mm | 4070 mm |
| Vehicle Width | 1830 mm | 1660 mm |
| Vehicle Height | 1610 mm | 1410 mm |
| Wheelbase Size | 2650 mm | 2490 mm |
| Fuel Tank Capacity | 53 L | 38 L |
