2004 Opel Signum vs. 2011 GMC Savana
To start off, 2011 GMC Savana is newer by 7 year(s). Which means there will be less support and parts availability for 2004 Opel Signum. In addition, the cost of maintenance, including insurance, on 2004 Opel Signum would be higher. At 4,800 cc (8 cylinders), 2011 GMC Savana is equipped with a bigger engine. In terms of performance, 2011 GMC Savana (280 HP @ 5200 RPM) has 155 more horse power than 2004 Opel Signum. (125 HP @ 5600 RPM) In normal driving conditions, 2011 GMC Savana should accelerate faster than 2004 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2011 GMC Savana weights approximately 1373 kg more than 2004 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 GMC Savana is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2011 GMC Savana. However, in wet, icy, snow, or gravel driving conditions, 2004 Opel Signum, being front wheel drive (FWD), will offer much better control with better grip. 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, 2011 GMC Savana (400 Nm @ 4600 RPM) has 230 more torque (in Nm) than 2004 Opel Signum. (170 Nm @ 3800 RPM). This means 2011 GMC Savana will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Signum.
Compare all specifications:
| 2004 Opel Signum | 2011 GMC Savana | |
| Make | Opel | GMC |
| Model | Signum | Savana |
| Year Released | 2004 | 2011 |
| Body Type | Hatchback | Van |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 4800 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 125 HP | 280 HP |
| Engine RPM | 5600 RPM | 5200 RPM |
| Torque | 170 Nm | 400 Nm |
| Torque RPM | 3800 RPM | 4600 RPM |
| Fuel Type | Gasoline | Flex Fuel |
| Drive Type | Front | Rear |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1380 kg | 2753 kg |
| Vehicle Length | 4640 mm | 5692 mm |
| Vehicle Width | 1800 mm | 2012 mm |
| Vehicle Height | 1470 mm | 2070 mm |
| Wheelbase Size | 2700 mm | 3429 mm |
| Fuel Consumption | 6.1 L/100km | 13.8 L/100km |
| Fuel Consumption City | 11.1 L/100km | 21.4 L/100km |
| Fuel Tank Capacity | 58 L | 117 L |
