2007 Lexus SC vs. 2003 Opel Signum
To start off, 2007 Lexus SC is newer by 4 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 4,293 cc (8 cylinders), 2007 Lexus SC is equipped with a bigger engine. In terms of performance, 2007 Lexus SC (268 HP @ 5600 RPM) has 94 more horse power than 2003 Opel Signum. (174 HP @ 4000 RPM). In normal driving conditions, 2007 Lexus SC should accelerate faster than 2003 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Signum weights approximately 148 kg more than 2007 Lexus SC.
Because 2007 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 2007 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, 2007 Lexus SC (431 Nm @ 3400 RPM) has 61 more torque (in Nm) than 2003 Opel Signum. (370 Nm @ 1900 RPM). This means 2007 Lexus SC will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Signum.
Compare all specifications:
| 2007 Lexus SC | 2003 Opel Signum | |
| Make | Lexus | Opel |
| Model | SC | Signum |
| Year Released | 2007 | 2003 |
| Body Type | Convertible | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4293 cc | 2958 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 268 HP | 174 HP |
| Engine RPM | 5600 RPM | 4000 RPM |
| Torque | 431 Nm | 370 Nm |
| Torque RPM | 3400 RPM | 1900 RPM |
| Acceleration 0-100mph | 6.4 seconds | 9.9 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1547 kg | 1695 kg |
| Vehicle Length | 4540 mm | 4640 mm |
| Vehicle Width | 1840 mm | 1800 mm |
| Vehicle Height | 1360 mm | 1470 mm |
| Wheelbase Size | 2630 mm | 2710 mm |
| Fuel Consumption Highway | 9.4 L/100km | 6 L/100km |
| Fuel Consumption City | 12.4 L/100km | 11.2 L/100km |
| Fuel Consumption Overall | 11.2 L/100km | 7.9 L/100km |
| Fuel Tank Capacity | 75 L | 60 L |
