1981 Peugeot 505 vs. 2007 Audi S4
To start off, 2007 Audi S4 is newer by 26 year(s). Which means there will be less support and parts availability for 1981 Peugeot 505. In addition, the cost of maintenance, including insurance, on 1981 Peugeot 505 would be higher. At 4,163 cc (8 cylinders), 2007 Audi S4 is equipped with a bigger engine. In terms of performance, 2007 Audi S4 (339 HP @ 7000 RPM) has 233 more horse power than 1981 Peugeot 505. (106 HP @ 5250 RPM) In normal driving conditions, 2007 Audi S4 should accelerate faster than 1981 Peugeot 505. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi S4 weights approximately 495 kg more than 1981 Peugeot 505. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 1981 Peugeot 505. In wet, icy, snow, or gravel driving conditions, 2007 Audi S4 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, 2007 Audi S4 (410 Nm @ 3500 RPM) has 249 more torque (in Nm) than 1981 Peugeot 505. (161 Nm @ 3000 RPM). This means 2007 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1981 Peugeot 505. 2007 Audi S4 has automatic transmission and 1981 Peugeot 505 has manual transmission. 1981 Peugeot 505 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Audi S4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1981 Peugeot 505 | 2007 Audi S4 | |
| Make | Peugeot | Audi |
| Model | 505 | S4 |
| Year Released | 1981 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1969 cc | 4163 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 5 valves |
| Horse Power | 106 HP | 339 HP |
| Engine RPM | 5250 RPM | 7000 RPM |
| Torque | 161 Nm | 410 Nm |
| Torque RPM | 3000 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1300 kg | 1795 kg |
| Vehicle Length | 4910 mm | 4580 mm |
| Vehicle Width | 1760 mm | 1790 mm |
| Vehicle Height | 1550 mm | 1450 mm |
| Wheelbase Size | 2910 mm | 2660 mm |
