2009 Dodge Grand Caravan vs. 2003 Opel Signum
To start off, 2009 Dodge Grand Caravan is newer by 6 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 3,301 cc (6 cylinders), 2009 Dodge Grand Caravan is equipped with a bigger engine. In terms of performance, 2003 Opel Signum (207 HP @ 6200 RPM) has 34 more horse power than 2009 Dodge Grand Caravan. (173 HP @ 5000 RPM) In normal driving conditions, 2003 Opel Signum should accelerate faster than 2009 Dodge Grand Caravan. With that said, vehicle weight also plays an important factor in acceleration. 2009 Dodge Grand Caravan weights approximately 347 kg more than 2003 Opel Signum.
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 95 more torque (in Nm) than 2009 Dodge Grand Caravan. (205 Nm @ 4000 RPM). This means 2003 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2009 Dodge Grand Caravan.
Compare all specifications:
| 2009 Dodge Grand Caravan | 2003 Opel Signum | |
| Make | Dodge | Opel |
| Model | Grand Caravan | Signum |
| Year Released | 2009 | 2003 |
| Body Type | Minivan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3301 cc | 3173 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 173 HP | 207 HP |
| Engine RPM | 5000 RPM | 6200 RPM |
| Torque | 205 Nm | 300 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Compression Ratio | 9.3:1 | 10.0:1 |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1960 kg | 1613 kg |
| Vehicle Length | 5150 mm | 4640 mm |
| Vehicle Width | 2010 mm | 1800 mm |
| Vehicle Height | 1760 mm | 1470 mm |
| Wheelbase Size | 3080 mm | 2840 mm |
| Fuel Consumption Highway | 9.8 L/100km | 7.8 L/100km |
| Fuel Consumption City | 13.8 L/100km | 15.7 L/100km |
| Fuel Consumption Overall | 12.4 L/100km | 10.7 L/100km |
| Fuel Tank Capacity | 76 L | 60 L |
