2005 Opel Signum vs. 2004 Saturn L
To start off, 2005 Opel Signum is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Saturn L. In addition, the cost of maintenance, including insurance, on 2004 Saturn L would be higher. At 3,174 cc (6 cylinders), 2005 Opel Signum is equipped with a bigger engine. In terms of performance, 2005 Opel Signum (208 HP) has 67 more horse power than 2004 Saturn L. (141 HP). In normal driving conditions, 2005 Opel Signum should accelerate faster than 2004 Saturn L. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Signum weights approximately 234 kg more than 2004 Saturn L. 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, 2005 Opel Signum (300 Nm) has 97 more torque (in Nm) than 2004 Saturn L. (203 Nm). This means 2005 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2004 Saturn L.
Compare all specifications:
| 2005 Opel Signum | 2004 Saturn L | |
| Make | Opel | Saturn |
| Model | Signum | L |
| Year Released | 2005 | 2004 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3174 cc | 2196 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 208 HP | 141 HP |
| Torque | 300 Nm | 203 Nm |
| Engine Bore Size | 87.5 mm | 86 mm |
| Engine Stroke Size | 88 mm | 94 mm |
| Engine Compression Ratio | 10.0:1 | 9.5:1 |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1610 kg | 1376 kg |
| Vehicle Length | 4640 mm | 4840 mm |
| Vehicle Width | 1800 mm | 1750 mm |
| Vehicle Height | 1470 mm | 1440 mm |
| Wheelbase Size | 2840 mm | 2710 mm |
| Fuel Consumption Overall | 10.1 L/100km | 8.4 L/100km |
| Fuel Tank Capacity | 60 L | 59 L |
