1991 Audi 100 vs. 1987 Peugeot 405
To start off, 1991 Audi 100 is newer by 4 year(s). Which means there will be less support and parts availability for 1987 Peugeot 405. In addition, the cost of maintenance, including insurance, on 1987 Peugeot 405 would be higher. At 2,771 cc (6 cylinders), 1991 Audi 100 is equipped with a bigger engine. In terms of performance, 1991 Audi 100 (171 HP @ 5500 RPM) has 79 more horse power than 1987 Peugeot 405. (92 HP @ 4000 RPM). In normal driving conditions, 1991 Audi 100 should accelerate faster than 1987 Peugeot 405. With that said, vehicle weight also plays an important factor in acceleration. 1991 Audi 100 weights approximately 240 kg more than 1987 Peugeot 405. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 1991 Audi 100 (250 Nm @ 3000 RPM) has 54 more torque (in Nm) than 1987 Peugeot 405. (196 Nm @ 2250 RPM). This means 1991 Audi 100 will have an easier job in driving up hills or pulling heavy equipment than 1987 Peugeot 405.
Compare all specifications:
| 1991 Audi 100 | 1987 Peugeot 405 | |
| Make | Audi | Peugeot |
| Model | 100 | 405 |
| Year Released | 1991 | 1987 |
| Engine Position | Front | Front |
| Engine Size | 2771 cc | 1905 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 171 HP | 92 HP |
| Engine RPM | 5500 RPM | 4000 RPM |
| Torque | 250 Nm | 196 Nm |
| Torque RPM | 3000 RPM | 2250 RPM |
| Engine Bore Size | 82.5 mm | 83 mm |
| Engine Stroke Size | 86.4 mm | 88 mm |
| Engine Compression Ratio | 10.3:1 | 21.8:1 |
| Top Speed | 212 km/hour | 177 km/hour |
| Acceleration 0-100mph | 8.3 seconds | 13.2 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1450 kg | 1210 kg |
| Vehicle Length | 4800 mm | 4400 mm |
| Vehicle Width | 1780 mm | 1710 mm |
| Vehicle Height | 1450 mm | 1450 mm |
| Wheelbase Size | 2690 mm | 2680 mm |
| Fuel Tank Capacity | 80 L | 70 L |
