2003 Opel Signum vs. 2010 Renault Laguna
To start off, 2010 Renault Laguna is newer by 7 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 3,173 cc (6 cylinders), 2003 Opel Signum is equipped with a bigger engine. In terms of performance, 2003 Opel Signum (208 HP @ 6200 RPM) has 90 more horse power than 2010 Renault Laguna. (118 HP @ 4000 RPM). In normal driving conditions, 2003 Opel Signum should accelerate faster than 2010 Renault Laguna. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Signum weights approximately 180 kg more than 2010 Renault Laguna. 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, 2003 Opel Signum (300 Nm @ 4000 RPM) has 30 more torque (in Nm) than 2010 Renault Laguna. (270 Nm @ 2000 RPM). This means 2003 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2010 Renault Laguna.
Compare all specifications:
| 2003 Opel Signum | 2010 Renault Laguna | |
| Make | Opel | Renault |
| Model | Signum | Laguna |
| Year Released | 2003 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 3173 cc | 1870 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 208 HP | 118 HP |
| Engine RPM | 6200 RPM | 4000 RPM |
| Torque | 300 Nm | 270 Nm |
| Torque RPM | 4000 RPM | 2000 RPM |
| Engine Compression Ratio | 10.0:1 | 19.0:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 237 km/hour | 189 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1610 kg | 1430 kg |
| Vehicle Length | 4640 mm | 4580 mm |
| Vehicle Width | 1800 mm | 1440 mm |
| Wheelbase Size | 2740 mm | 2750 mm |
| Fuel Consumption Overall | 10.1 L/100km | 5 L/100km |
| Fuel Tank Capacity | 52 L | 70 L |
