2005 Opel Signum vs. 2006 Renault Megane
To start off, 2006 Renault Megane is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Opel Signum. In addition, the cost of maintenance, including insurance, on 2005 Opel Signum would be higher. At 1,993 cc (4 cylinders), 2005 Opel Signum is equipped with a bigger engine. In terms of performance, 2006 Renault Megane (111 HP @ 6000 RPM) has 12 more horse power than 2005 Opel Signum. (99 HP @ 3120 RPM) In normal driving conditions, 2006 Renault Megane should accelerate faster than 2005 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Signum weights approximately 365 kg more than 2006 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, 2005 Opel Signum (230 Nm @ 1500 RPM) has 78 more torque (in Nm) than 2006 Renault Megane. (152 Nm @ 4200 RPM). This means 2005 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2006 Renault Megane.
Compare all specifications:
| 2005 Opel Signum | 2006 Renault Megane | |
| Make | Opel | Renault |
| Model | Signum | Megane |
| Year Released | 2005 | 2006 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1993 cc | 1598 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 99 HP | 111 HP |
| Engine RPM | 3120 RPM | 6000 RPM |
| Torque | 230 Nm | 152 Nm |
| Torque RPM | 1500 RPM | 4200 RPM |
| Engine Bore Size | 84 mm | 79.5 mm |
| Engine Stroke Size | 90 mm | 80.5 mm |
| Engine Compression Ratio | 18.5:1 | 10.0:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 185 km/hour | 192 km/hour |
| Acceleration 0-100mph | 14 seconds | 10.9 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1595 kg | 1230 kg |
| Vehicle Length | 4640 mm | 4500 mm |
| Vehicle Width | 1800 mm | 1780 mm |
| Vehicle Height | 1470 mm | 1470 mm |
| Wheelbase Size | 2740 mm | 2630 mm |
| Fuel Consumption Overall | 5.9 L/100km | 7 L/100km |
| Fuel Tank Capacity | 60 L | 60 L |
