2005 Audi A4 vs. 1971 Peugeot 504
To start off, 2005 Audi A4 is newer by 34 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 2,983 cc (6 cylinders), 2005 Audi A4 is equipped with a bigger engine. In terms of performance, 2005 Audi A4 (220 HP @ 6300 RPM) has 139 more horse power than 1971 Peugeot 504. (81 HP @ 5500 RPM). In normal driving conditions, 2005 Audi A4 should accelerate faster than 1971 Peugeot 504. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A4 weights approximately 485 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 2005 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1971 Peugeot 504. In wet, icy, snow, or gravel driving conditions, 2005 Audi A4 will offer significantly more control. 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, 2005 Audi A4 (300 Nm @ 3200 RPM) has 166 more torque (in Nm) than 1971 Peugeot 504. (134 Nm @ 3000 RPM). This means 2005 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1971 Peugeot 504. 2005 Audi A4 has automatic transmission and 1971 Peugeot 504 has manual transmission. 1971 Peugeot 504 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Audi A4 | 1971 Peugeot 504 | |
| Make | Audi | Peugeot |
| Model | A4 | 504 |
| Year Released | 2005 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 2983 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 220 HP | 81 HP |
| Engine RPM | 6300 RPM | 5500 RPM |
| Torque | 300 Nm | 134 Nm |
| Torque RPM | 3200 RPM | 3000 RPM |
| Engine Bore Size | 83 mm | 84 mm |
| Engine Stroke Size | 93 mm | 81 mm |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1645 kg | 1160 kg |
| Vehicle Length | 4550 mm | 4500 mm |
| Vehicle Width | 1770 mm | 1700 mm |
| Vehicle Height | 1430 mm | 1470 mm |
| Wheelbase Size | 2660 mm | 2750 mm |
| Fuel Tank Capacity | 66 L | 55 L |
