2003 Renault Megane vs. 2006 Opel Signum
To start off, 2006 Opel Signum is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Renault Megane. In addition, the cost of maintenance, including insurance, on 2003 Renault Megane would be higher. At 2,958 cc (6 cylinders), 2006 Opel Signum is equipped with a bigger engine. In terms of performance, 2006 Opel Signum (175 HP @ 4000 RPM) has 57 more horse power than 2003 Renault Megane. (118 HP @ 4000 RPM) In normal driving conditions, 2006 Opel Signum should accelerate faster than 2003 Renault Megane.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2006 Opel Signum (370 Nm @ 1900 RPM) has 264 more torque (in Nm) than 2003 Renault Megane. (106 Nm @ 2000 RPM). This means 2006 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2003 Renault Megane.
Compare all specifications:
| 2003 Renault Megane | 2006 Opel Signum | |
| Make | Renault | Opel |
| Model | Megane | Signum |
| Year Released | 2003 | 2006 |
| Body Type | Hatchback | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1870 cc | 2958 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 118 HP | 175 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 106 Nm | 370 Nm |
| Torque RPM | 2000 RPM | 1900 RPM |
| Engine Bore Size | 80 mm | 87.5 mm |
| Engine Stroke Size | 93 mm | 82 mm |
| Fuel Type | Diesel | Diesel |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Length | 4510 mm | 4640 mm |
| Vehicle Width | 1780 mm | 1800 mm |
| Vehicle Height | 1470 mm | 1470 mm |
| Wheelbase Size | 2670 mm | 2840 mm |
| Fuel Tank Capacity | 60 L | 60 L |
