2009 Cadillac BLS vs. 1971 Peugeot 504
To start off, 2009 Cadillac BLS is newer by 38 year(s). Which means there will be less support and parts availability for 1971 Peugeot 504. In addition, the cost of maintenance, including insurance, on 1971 Peugeot 504 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 171 more horse power than 1971 Peugeot 504. (81 HP @ 5500 RPM). In normal driving conditions, 2009 Cadillac BLS should accelerate faster than 1971 Peugeot 504. With that said, vehicle weight also plays an important factor in acceleration. 2009 Cadillac BLS weights approximately 475 kg more than 1971 Peugeot 504. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1971 Peugeot 504 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 1971 Peugeot 504. 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 231 more torque (in Nm) than 1971 Peugeot 504. (134 Nm @ 3000 RPM). This means 2009 Cadillac BLS will have an easier job in driving up hills or pulling heavy equipment than 1971 Peugeot 504.
Compare all specifications:
| 2009 Cadillac BLS | 1971 Peugeot 504 | |
| Make | Cadillac | Peugeot |
| Model | BLS | 504 |
| Year Released | 2009 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 2792 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 252 HP | 81 HP |
| Engine RPM | 5500 RPM | 5500 RPM |
| Torque | 365 Nm | 134 Nm |
| Torque RPM | 1800 RPM | 3000 RPM |
| Engine Bore Size | 89.1 mm | 84 mm |
| Engine Stroke Size | 74.8 mm | 81 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1635 kg | 1160 kg |
| Vehicle Length | 4690 mm | 4500 mm |
| Vehicle Width | 1760 mm | 1700 mm |
| Vehicle Height | 1480 mm | 1470 mm |
| Wheelbase Size | 2680 mm | 2750 mm |
| Fuel Tank Capacity | 58 L | 55 L |
