1998 Opel Signum vs. 2005 Saturn ION
To start off, 2005 Saturn ION is newer by 7 year(s). Which means there will be less support and parts availability for 1998 Opel Signum. In addition, the cost of maintenance, including insurance, on 1998 Opel Signum would be higher. At 2,196 cc (4 cylinders), 2005 Saturn ION is equipped with a bigger engine. In terms of performance, 1998 Opel Signum (148 HP) has 8 more horse power than 2005 Saturn ION. (140 HP). In normal driving conditions, 1998 Opel Signum should accelerate faster than 2005 Saturn ION. With that said, vehicle weight also plays an important factor in acceleration. 2005 Saturn ION weights approximately 389 kg more than 1998 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, 2005 Saturn ION (197 Nm) has 12 more torque (in Nm) than 1998 Opel Signum. (185 Nm). This means 2005 Saturn ION will have an easier job in driving up hills or pulling heavy equipment than 1998 Opel Signum.
Compare all specifications:
| 1998 Opel Signum | 2005 Saturn ION | |
| Make | Opel | Saturn |
| Model | Signum | ION |
| Year Released | 1998 | 2005 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 2196 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 148 HP | 140 HP |
| Torque | 185 Nm | 197 Nm |
| Engine Bore Size | 82 mm | 86 mm |
| Engine Stroke Size | 90.4 mm | 94 mm |
| Engine Compression Ratio | 18.0:1 | 10.0:1 |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 855 kg | 1244 kg |
| Vehicle Length | 4640 mm | 4690 mm |
| Vehicle Width | 1800 mm | 1710 mm |
| Vehicle Height | 1470 mm | 1460 mm |
| Wheelbase Size | 2530 mm | 2630 mm |
| Fuel Tank Capacity | 60 L | 49 L |
