2003 Opel Signum vs. 2004 Saturn L
To start off, 2004 Saturn L is newer by 1 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 2,196 cc (4 cylinders), 2004 Saturn L is equipped with a bigger engine. In terms of performance, 2003 Opel Signum (173 HP @ 5600 RPM) has 38 more horse power than 2004 Saturn L. (135 HP @ 5800 RPM). In normal driving conditions, 2003 Opel Signum should accelerate faster than 2004 Saturn L. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Signum weights approximately 175 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, 2003 Opel Signum (280 Nm @ 2500 RPM) has 81 more torque (in Nm) than 2004 Saturn L. (199 Nm @ 4400 RPM). This means 2003 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2004 Saturn L.
Compare all specifications:
| 2003 Opel Signum | 2004 Saturn L | |
| Make | Opel | Saturn |
| Model | Signum | L |
| Year Released | 2003 | 2004 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 2196 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 173 HP | 135 HP |
| Engine RPM | 5600 RPM | 5800 RPM |
| Torque | 280 Nm | 199 Nm |
| Torque RPM | 2500 RPM | 4400 RPM |
| Engine Bore Size | 86 mm | 86 mm |
| Engine Stroke Size | 86 mm | 94 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1495 kg | 1320 kg |
| Vehicle Length | 4640 mm | 4840 mm |
| Vehicle Width | 1800 mm | 1750 mm |
| Vehicle Height | 1470 mm | 1460 mm |
| Wheelbase Size | 2720 mm | 2630 mm |
| Fuel Consumption | 6.9 L/100km | 7.1 L/100km |
| Fuel Consumption Overall | 9.2 L/100km | 10.2 L/100km |
| Fuel Tank Capacity | 58 L | 62 L |
