2007 BMW 525 vs. 1985 Peugeot 309
To start off, 2007 BMW 525 is newer by 22 year(s). Which means there will be less support and parts availability for 1985 Peugeot 309. In addition, the cost of maintenance, including insurance, on 1985 Peugeot 309 would be higher. At 2,495 cc (6 cylinders), 2007 BMW 525 is equipped with a bigger engine. In terms of performance, 2007 BMW 525 (215 HP @ 6500 RPM) has 161 more horse power than 1985 Peugeot 309. (54 HP @ 5800 RPM). In normal driving conditions, 2007 BMW 525 should accelerate faster than 1985 Peugeot 309. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 525 weights approximately 605 kg more than 1985 Peugeot 309. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW 525 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2007 BMW 525. However, in wet, icy, snow, or gravel driving conditions, 1985 Peugeot 309, being front wheel drive (FWD), will offer much better control with better grip. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2007 BMW 525 (250 Nm @ 2900 RPM) has 163 more torque (in Nm) than 1985 Peugeot 309. (87 Nm @ 3200 RPM). This means 2007 BMW 525 will have an easier job in driving up hills or pulling heavy equipment than 1985 Peugeot 309.
Compare all specifications:
| 2007 BMW 525 | 1985 Peugeot 309 | |
| Make | BMW | Peugeot |
| Model | 525 | 309 |
| Year Released | 2007 | 1985 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2495 cc | 1124 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 215 HP | 54 HP |
| Engine RPM | 6500 RPM | 5800 RPM |
| Torque | 250 Nm | 87 Nm |
| Torque RPM | 2900 RPM | 3200 RPM |
| Engine Bore Size | 82 mm | 72 mm |
| Engine Stroke Size | 78.8 mm | 69 mm |
| Engine Compression Ratio | 11.0:1 | 9.4:1 |
| Top Speed | 245 km/hour | 155 km/hour |
| Acceleration 0-100mph | 7.5 seconds | 15.4 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1475 kg | 870 kg |
| Vehicle Length | 4850 mm | 4060 mm |
| Vehicle Width | 1470 mm | 1630 mm |
| Vehicle Height | 1850 mm | 1380 mm |
| Wheelbase Size | 2890 mm | 2480 mm |
| Fuel Tank Capacity | 70 L | 55 L |
