2009 BMW 325 vs. 1981 Renault 9
To start off, 2009 BMW 325 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 2,494 cc (6 cylinders), 2009 BMW 325 is equipped with a bigger engine. In terms of performance, 2009 BMW 325 (190 HP) has 123 more horse power than 1981 Renault 9. (67 HP). In normal driving conditions, 2009 BMW 325 should accelerate faster than 1981 Renault 9. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 325 weights approximately 620 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 BMW 325 (245 Nm @ 3500 RPM) has 135 more torque (in Nm) than 1981 Renault 9. (110 Nm @ 3000 RPM). This means 2009 BMW 325 will have an easier job in driving up hills or pulling heavy equipment than 1981 Renault 9.
Compare all specifications:
| 2009 BMW 325 | 1981 Renault 9 | |
| Make | BMW | Renault |
| Model | 325 | 9 |
| Year Released | 2009 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 1397 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 190 HP | 67 HP |
| Torque | 245 Nm | 110 Nm |
| Torque RPM | 3500 RPM | 3000 RPM |
| Engine Bore Size | 84 mm | 76 mm |
| Engine Stroke Size | 75 mm | 77 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1480 kg | 860 kg |
| Vehicle Length | 4270 mm | 4070 mm |
| Vehicle Width | 1760 mm | 1660 mm |
| Vehicle Height | 1410 mm | 1410 mm |
| Wheelbase Size | 2730 mm | 2490 mm |
| Fuel Tank Capacity | 63 L | 38 L |
