2003 Alfa Romeo 156 vs. 2004 Peugeot 405
To start off, 2004 Peugeot 405 is newer by 1 year(s). Which means there will be less support and parts availability for 2003 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2003 Alfa Romeo 156 would be higher. At 1,997 cc (4 cylinders), 2004 Peugeot 405 is equipped with a bigger engine. In terms of performance, 2003 Alfa Romeo 156 (138 HP @ 6200 RPM) has 4 more horse power than 2004 Peugeot 405. (134 HP @ 4000 RPM). In normal driving conditions, 2003 Alfa Romeo 156 should accelerate faster than 2004 Peugeot 405. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alfa Romeo 156 weights approximately 415 kg more than 2004 Peugeot 405. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2004 Peugeot 405 (205 Nm) has 41 more torque (in Nm) than 2003 Alfa Romeo 156. (164 Nm). This means 2004 Peugeot 405 will have an easier job in driving up hills or pulling heavy equipment than 2003 Alfa Romeo 156.
Compare all specifications:
| 2003 Alfa Romeo 156 | 2004 Peugeot 405 | |
| Make | Alfa Romeo | Peugeot |
| Model | 156 | 405 |
| Year Released | 2003 | 2004 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1774 cc | 1997 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 138 HP | 134 HP |
| Engine RPM | 6200 RPM | 4000 RPM |
| Torque | 164 Nm | 205 Nm |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1340 kg | 925 kg |
| Wheelbase Size | 2600 mm | 2450 mm |
| Fuel Tank Capacity | 63 L | 45 L |
