2005 Alfa Romeo 159 vs. 2001 Peugeot 406
To start off, 2005 Alfa Romeo 159 is newer by 4 year(s). Which means there will be less support and parts availability for 2001 Peugeot 406. In addition, the cost of maintenance, including insurance, on 2001 Peugeot 406 would be higher. At 3,175 cc (6 cylinders), 2005 Alfa Romeo 159 is equipped with a bigger engine. In terms of performance, 2005 Alfa Romeo 159 (247 HP @ 6200 RPM) has 113 more horse power than 2001 Peugeot 406. (134 HP @ 4000 RPM). In normal driving conditions, 2005 Alfa Romeo 159 should accelerate faster than 2001 Peugeot 406. With that said, vehicle weight also plays an important factor in acceleration. 2005 Alfa Romeo 159 weights approximately 330 kg more than 2001 Peugeot 406. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Alfa Romeo 159 is four wheel drive (4WD), it will have significant more traction and grip than 2001 Peugeot 406. In wet, icy, snow, or gravel driving conditions, 2005 Alfa Romeo 159 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 Alfa Romeo 159 (322 Nm @ 4500 RPM) has 2 more torque (in Nm) than 2001 Peugeot 406. (320 Nm @ 2000 RPM). This means 2005 Alfa Romeo 159 will have an easier job in driving up hills or pulling heavy equipment than 2001 Peugeot 406.
Compare all specifications:
| 2005 Alfa Romeo 159 | 2001 Peugeot 406 | |
| Make | Alfa Romeo | Peugeot |
| Model | 159 | 406 |
| Year Released | 2005 | 2001 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3175 cc | 2229 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 247 HP | 134 HP |
| Engine RPM | 6200 RPM | 4000 RPM |
| Torque | 322 Nm | 320 Nm |
| Torque RPM | 4500 RPM | 2000 RPM |
| Engine Bore Size | 87.5 mm | 85 mm |
| Engine Stroke Size | 88 mm | 96 mm |
| Engine Compression Ratio | 11.3:1 | 10.9:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1740 kg | 1410 kg |
| Vehicle Length | 4670 mm | 4620 mm |
| Vehicle Width | 1830 mm | 1790 mm |
| Vehicle Height | 1420 mm | 1360 mm |
| Wheelbase Size | 2710 mm | 2710 mm |
| Fuel Tank Capacity | 70 L | 70 L |
