2009 Mazda 6 vs. 1981 Renault 9
To start off, 2009 Mazda 6 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 2,488 cc, 2009 Mazda 6 is equipped with a bigger engine. In terms of performance, 2009 Mazda 6 (169 HP) has 102 more horse power than 1981 Renault 9. (67 HP). In normal driving conditions, 2009 Mazda 6 should accelerate faster than 1981 Renault 9. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mazda 6 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 Mazda 6 (228 Nm @ 4000 RPM) has 118 more torque (in Nm) than 1981 Renault 9. (110 Nm @ 3000 RPM). This means 2009 Mazda 6 will have an easier job in driving up hills or pulling heavy equipment than 1981 Renault 9.
Compare all specifications:
| 2009 Mazda 6 | 1981 Renault 9 | |
| Make | Mazda | Renault |
| Model | 6 | 9 |
| Year Released | 2009 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 2488 cc | 1397 cc |
| Horse Power | 169 HP | 67 HP |
| Torque | 228 Nm | 110 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Engine Bore Size | 89 mm | 76 mm |
| Engine Stroke Size | 100 mm | 77 mm |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1125 kg | 860 kg |
| Vehicle Width | 1800 mm | 1660 mm |
| Wheelbase Size | 2730 mm | 2490 mm |
| Fuel Tank Capacity | 64 L | 38 L |
