2005 Alfa Romeo 159 vs. 2005 Peugeot 406
To start off, both 2005 Alfa Romeo 159 and 2005 Peugeot 406 were released in the same year (2005). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 1,997 cc (4 cylinders), 2005 Peugeot 406 is equipped with a bigger engine. In terms of performance, 2005 Alfa Romeo 159 (158 HP @ 6500 RPM) has 24 more horse power than 2005 Peugeot 406. (134 HP @ 5500 RPM). In normal driving conditions, 2005 Alfa Romeo 159 should accelerate faster than 2005 Peugeot 406. With that said, vehicle weight also plays an important factor in acceleration. 2005 Alfa Romeo 159 weights approximately 136 kg more than 2005 Peugeot 406. 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, both vehicles can yield 190 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles.
Compare all specifications:
| 2005 Alfa Romeo 159 | 2005 Peugeot 406 | |
| Make | Alfa Romeo | Peugeot |
| Model | 159 | 406 |
| Year Released | 2005 | 2005 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1859 cc | 1997 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 158 HP | 134 HP |
| Engine RPM | 6500 RPM | 5500 RPM |
| Torque | 190 Nm | 190 Nm |
| Torque RPM | 4500 RPM | 4100 RPM |
| Engine Bore Size | 86.1 mm | 85 mm |
| Engine Stroke Size | 80 mm | 88 mm |
| Engine Compression Ratio | 11.3:1 | 10.8:1 |
| Acceleration 0-100mph | 9.7 seconds | 10.5 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1480 kg | 1344 kg |
| Vehicle Length | 4670 mm | 4620 mm |
| Vehicle Width | 1830 mm | 1790 mm |
| Vehicle Height | 1420 mm | 1360 mm |
| Wheelbase Size | 2600 mm | 2450 mm |
| Fuel Consumption Overall | 8.7 L/100km | 5 L/100km |
| Fuel Tank Capacity | 70 L | 70 L |
