2003 Opel Signum vs. 2004 Peugeot 605
To start off, 2004 Peugeot 605 is newer by 1 year(s). Which means there will be less support and parts availability for 2003 Opel Signum. In addition, the cost of maintenance, including insurance, on 2003 Opel Signum would be higher. At 2,946 cc (6 cylinders), 2004 Peugeot 605 is equipped with a bigger engine. In terms of performance, 2004 Peugeot 605 (208 HP @ 4000 RPM) has 93 more horse power than 2003 Opel Signum. (115 HP @ 3000 RPM) In normal driving conditions, 2004 Peugeot 605 should accelerate faster than 2003 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Signum weights approximately 655 kg more than 2004 Peugeot 605.
Let's talk about torque, 2003 Opel Signum (280 Nm) has 75 more torque (in Nm) than 2004 Peugeot 605. (205 Nm). This means 2003 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2004 Peugeot 605.
Compare all specifications:
| 2003 Opel Signum | 2004 Peugeot 605 | |
| Make | Opel | Peugeot |
| Model | Signum | 605 |
| Year Released | 2003 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 2172 cc | 2946 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 115 HP | 208 HP |
| Engine RPM | 3000 RPM | 4000 RPM |
| Torque | 280 Nm | 205 Nm |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1535 kg | 880 kg |
| Wheelbase Size | 2840 mm | 2450 mm |
