2009 Cadillac BLS vs. 1979 Peugeot 505
To start off, 2009 Cadillac BLS is newer by 30 year(s). Which means there will be less support and parts availability for 1979 Peugeot 505. In addition, the cost of maintenance, including insurance, on 1979 Peugeot 505 would be higher. At 2,792 cc (6 cylinders), 2009 Cadillac BLS is equipped with a bigger engine. In terms of performance, 2009 Cadillac BLS (252 HP @ 5500 RPM) has 122 more horse power than 1979 Peugeot 505. (130 HP @ 5750 RPM). In normal driving conditions, 2009 Cadillac BLS should accelerate faster than 1979 Peugeot 505. With that said, vehicle weight also plays an important factor in acceleration. 2009 Cadillac BLS weights approximately 270 kg more than 1979 Peugeot 505. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1979 Peugeot 505 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 1979 Peugeot 505. However, in wet, icy, snow, or gravel driving conditions, 2009 Cadillac BLS, 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, 2009 Cadillac BLS (365 Nm @ 1800 RPM) has 185 more torque (in Nm) than 1979 Peugeot 505. (180 Nm @ 4250 RPM). This means 2009 Cadillac BLS will have an easier job in driving up hills or pulling heavy equipment than 1979 Peugeot 505.
Compare all specifications:
| 2009 Cadillac BLS | 1979 Peugeot 505 | |
| Make | Cadillac | Peugeot |
| Model | BLS | 505 |
| Year Released | 2009 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 2792 cc | 2165 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 252 HP | 130 HP |
| Engine RPM | 5500 RPM | 5750 RPM |
| Torque | 365 Nm | 180 Nm |
| Torque RPM | 1800 RPM | 4250 RPM |
| Engine Bore Size | 89.1 mm | 88 mm |
| Engine Stroke Size | 74.8 mm | 89 mm |
| Engine Compression Ratio | 9.5:1 | 9.8:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1635 kg | 1365 kg |
| Vehicle Length | 4690 mm | 4910 mm |
| Vehicle Width | 1760 mm | 1760 mm |
| Vehicle Height | 1480 mm | 1550 mm |
| Wheelbase Size | 2680 mm | 2910 mm |
