2004 Alfa Romeo 156 vs. 2001 Peugeot 406
To start off, 2004 Alfa Romeo 156 is newer by 3 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 1,997 cc (4 cylinders), 2001 Peugeot 406 is equipped with a bigger engine. In terms of performance, 2004 Alfa Romeo 156 (148 HP @ 4000 RPM) has 12 more horse power than 2001 Peugeot 406. (136 HP @ 6000 RPM). In normal driving conditions, 2004 Alfa Romeo 156 should accelerate faster than 2001 Peugeot 406. With that said, vehicle weight also plays an important factor in acceleration. 2004 Alfa Romeo 156 weights approximately 241 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 2004 Alfa Romeo 156 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, 2004 Alfa Romeo 156 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, 2004 Alfa Romeo 156 (300 Nm @ 2000 RPM) has 119 more torque (in Nm) than 2001 Peugeot 406. (181 Nm @ 4100 RPM). This means 2004 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 2001 Peugeot 406.
Compare all specifications:
| 2004 Alfa Romeo 156 | 2001 Peugeot 406 | |
| Make | Alfa Romeo | Peugeot |
| Model | 156 | 406 |
| Year Released | 2004 | 2001 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 1997 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 136 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 300 Nm | 181 Nm |
| Torque RPM | 2000 RPM | 4100 RPM |
| Engine Compression Ratio | 18.5:1 | 10.8:1 |
| Fuel Type | Diesel | Gasoline |
| Acceleration 0-100mph | 10.5 seconds | 10.5 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1585 kg | 1344 kg |
| Vehicle Length | 4450 mm | 4580 mm |
| Vehicle Width | 1770 mm | 1770 mm |
| Vehicle Height | 1480 mm | 1420 mm |
| Wheelbase Size | 2600 mm | 2610 mm |
| Fuel Consumption Overall | 7.1 L/100km | 5 L/100km |
| Fuel Tank Capacity | 50 L | 70 L |
