2004 Opel Signum vs. 2000 Lexus IS
To start off, 2004 Opel Signum is newer by 4 year(s). Which means there will be less support and parts availability for 2000 Lexus IS. In addition, the cost of maintenance, including insurance, on 2000 Lexus IS would be higher. At 1,988 cc (6 cylinders), 2000 Lexus IS is equipped with a bigger engine. In terms of performance, 2000 Lexus IS (153 HP @ 6200 RPM) has 28 more horse power than 2004 Opel Signum. (125 HP @ 5600 RPM) In normal driving conditions, 2000 Lexus IS should accelerate faster than 2004 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2000 Lexus IS weights approximately 20 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 2000 Lexus IS 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 2000 Lexus IS. 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, 2000 Lexus IS (195 Nm @ 4600 RPM) has 25 more torque (in Nm) than 2004 Opel Signum. (170 Nm @ 3800 RPM). This means 2000 Lexus IS will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Signum.
Compare all specifications:
| 2004 Opel Signum | 2000 Lexus IS | |
| Make | Opel | Lexus |
| Model | Signum | IS |
| Year Released | 2004 | 2000 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 1988 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 125 HP | 153 HP |
| Engine RPM | 5600 RPM | 6200 RPM |
| Torque | 170 Nm | 195 Nm |
| Torque RPM | 3800 RPM | 4600 RPM |
| Engine Bore Size | 80.5 mm | 75 mm |
| Engine Stroke Size | 88.2 mm | 75 mm |
| Engine Compression Ratio | 10.5:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1380 kg | 1400 kg |
| Vehicle Length | 4640 mm | 4410 mm |
| Vehicle Width | 1800 mm | 1730 mm |
| Vehicle Height | 1470 mm | 1430 mm |
| Wheelbase Size | 2700 mm | 2680 mm |
| Fuel Tank Capacity | 58 L | 70 L |
