2002 Lexus SC vs. 2003 Opel Signum
To start off, 2003 Opel Signum is newer by 1 year(s). Which means there will be less support and parts availability for 2002 Lexus SC. In addition, the cost of maintenance, including insurance, on 2002 Lexus SC would be higher. At 4,298 cc (8 cylinders), 2002 Lexus SC is equipped with a bigger engine. In terms of performance, 2002 Lexus SC (312 HP @ 5600 RPM) has 160 more horse power than 2003 Opel Signum. (152 HP @ 5600 RPM). In normal driving conditions, 2002 Lexus SC should accelerate faster than 2003 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2002 Lexus SC weights approximately 250 kg more than 2003 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2002 Lexus SC 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 2002 Lexus SC. However, in wet, icy, snow, or gravel driving conditions, 2003 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, 2002 Lexus SC (447 Nm) has 227 more torque (in Nm) than 2003 Opel Signum. (220 Nm). This means 2002 Lexus SC will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Signum.
Compare all specifications:
| 2002 Lexus SC | 2003 Opel Signum | |
| Make | Lexus | Opel |
| Model | SC | Signum |
| Year Released | 2002 | 2003 |
| Body Type | Convertible | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4298 cc | 2171 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 312 HP | 152 HP |
| Engine RPM | 5600 RPM | 5600 RPM |
| Torque | 447 Nm | 220 Nm |
| Engine Bore Size | 91.4 mm | 86 mm |
| Engine Stroke Size | 82.6 mm | 94.6 mm |
| Engine Compression Ratio | 10.5:1 | 12.0:1 |
| Top Speed | 250 km/hour | 206 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1815 kg | 1565 kg |
| Vehicle Length | 4530 mm | 4640 mm |
| Vehicle Width | 1840 mm | 1800 mm |
| Vehicle Height | 1350 mm | 1470 mm |
| Wheelbase Size | 2620 mm | 2840 mm |
