2008 Opel Signum vs. 2005 Renault Megane
To start off, 2008 Opel Signum is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Renault Megane. In addition, the cost of maintenance, including insurance, on 2005 Renault Megane would be higher. At 2,957 cc (6 cylinders), 2008 Opel Signum is equipped with a bigger engine. In terms of performance, 2008 Opel Signum (175 HP @ 4000 RPM) has 65 more horse power than 2005 Renault Megane. (110 HP @ 5500 RPM). In normal driving conditions, 2008 Opel Signum should accelerate faster than 2005 Renault Megane. With that said, vehicle weight also plays an important factor in acceleration. 2008 Opel Signum weights approximately 20 kg more than 2005 Renault Megane. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2008 Opel Signum (370 Nm) has 265 more torque (in Nm) than 2005 Renault Megane. (105 Nm). This means 2008 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2005 Renault Megane.
Compare all specifications:
| 2008 Opel Signum | 2005 Renault Megane | |
| Make | Opel | Renault |
| Model | Signum | Megane |
| Year Released | 2008 | 2005 |
| Body Type | Hatchback | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2957 cc | 1598 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 175 HP | 110 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 370 Nm | 105 Nm |
| Drive Type | Front | Front |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1670 kg | 1650 kg |
| Wheelbase Size | 2840 mm | 2750 mm |
| Fuel Tank Capacity | 60 L | 50 L |
