2005 Opel Signum vs. 2004 Peugeot 405
To start off, 2005 Opel Signum is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Peugeot 405. In addition, the cost of maintenance, including insurance, on 2004 Peugeot 405 would be higher. At 3,174 cc (6 cylinders), 2005 Opel Signum is equipped with a bigger engine. In terms of performance, 2005 Opel Signum (208 HP @ 6000 RPM) has 74 more horse power than 2004 Peugeot 405. (134 HP @ 4000 RPM). In normal driving conditions, 2005 Opel Signum should accelerate faster than 2004 Peugeot 405. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Signum weights approximately 685 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, 2005 Opel Signum (300 Nm) has 95 more torque (in Nm) than 2004 Peugeot 405. (205 Nm). This means 2005 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2004 Peugeot 405.
Compare all specifications:
| 2005 Opel Signum | 2004 Peugeot 405 | |
| Make | Opel | Peugeot |
| Model | Signum | 405 |
| Year Released | 2005 | 2004 |
| Body Type | Hatchback | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 3174 cc | 1997 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 208 HP | 134 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 300 Nm | 205 Nm |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1610 kg | 925 kg |
| Wheelbase Size | 2840 mm | 2450 mm |
| Fuel Tank Capacity | 60 L | 45 L |
