2007 BMW 523 vs. 1985 Peugeot 309
To start off, 2007 BMW 523 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 2,497 cc (6 cylinders), 2007 BMW 523 is equipped with a bigger engine. In terms of performance, 2007 BMW 523 (175 HP @ 5800 RPM) has 121 more horse power than 1985 Peugeot 309. (54 HP @ 5800 RPM). In normal driving conditions, 2007 BMW 523 should accelerate faster than 1985 Peugeot 309. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 523 weights approximately 630 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 523 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 523. 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 523 (230 Nm @ 3500 RPM) has 143 more torque (in Nm) than 1985 Peugeot 309. (87 Nm @ 3200 RPM). This means 2007 BMW 523 will have an easier job in driving up hills or pulling heavy equipment than 1985 Peugeot 309. 2007 BMW 523 has automatic transmission and 1985 Peugeot 309 has manual transmission. 1985 Peugeot 309 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW 523 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW 523 | 1985 Peugeot 309 | |
| Make | BMW | Peugeot |
| Model | 523 | 309 |
| Year Released | 2007 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 1124 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 175 HP | 54 HP |
| Engine RPM | 5800 RPM | 5800 RPM |
| Torque | 230 Nm | 87 Nm |
| Torque RPM | 3500 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 | 230 km/hour | 155 km/hour |
| Acceleration 0-100mph | 9.3 seconds | 15.4 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1500 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 |
