2003 Opel Meriva vs. 2003 Opel Signum
To start off, both 2003 Opel Meriva and 2003 Opel Signum were released in the same year (2003). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 2,198 cc (4 cylinders), 2003 Opel Signum is equipped with a bigger engine. In terms of performance, 2003 Opel Signum (144 HP @ 6000 RPM) has 21 more horse power than 2003 Opel Meriva. (123 HP @ 6000 RPM) In normal driving conditions, 2003 Opel Signum should accelerate faster than 2003 Opel Meriva. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Signum weights approximately 306 kg more than 2003 Opel Meriva. 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 (240 Nm @ 3800 RPM) has 75 more torque (in Nm) than 2003 Opel Meriva. (165 Nm @ 4600 RPM). This means 2003 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Meriva.
Compare all specifications:
| 2003 Opel Meriva | 2003 Opel Signum | |
| Make | Opel | Opel |
| Model | Meriva | Signum |
| Year Released | 2003 | 2003 |
| Body Type | Hatchback | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 2198 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 123 HP | 144 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 165 Nm | 240 Nm |
| Torque RPM | 4600 RPM | 3800 RPM |
| Engine Compression Ratio | 10.5:1 | 12.0:1 |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1380 kg | 1686 kg |
| Vehicle Length | 4050 mm | 4640 mm |
| Vehicle Width | 1700 mm | 1800 mm |
| Vehicle Height | 1630 mm | 1470 mm |
| Wheelbase Size | 2640 mm | 2640 mm |
| Fuel Consumption | 6.6 L/100km | 7.2 L/100km |
| Fuel Consumption City | 10.9 L/100km | 12.4 L/100km |
| Fuel Consumption Overall | 8.2 L/100km | 5.2 L/100km |
| Fuel Tank Capacity | 53 L | 58 L |
