2004 Opel Signum vs. 2010 Lexus SC
To start off, 2010 Lexus SC is newer by 6 year(s). Which means there will be less support and parts availability for 2004 Opel Signum. In addition, the cost of maintenance, including insurance, on 2004 Opel Signum would be higher. At 4,293 cc (8 cylinders), 2010 Lexus SC is equipped with a bigger engine. In terms of performance, 2010 Lexus SC (282 HP @ 5600 RPM) has 109 more horse power than 2004 Opel Signum. (173 HP @ 5500 RPM) In normal driving conditions, 2010 Lexus SC should accelerate faster than 2004 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2010 Lexus SC weights approximately 255 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 2010 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 2010 Lexus SC. 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, 2010 Lexus SC (430 Nm @ 3500 RPM) has 165 more torque (in Nm) than 2004 Opel Signum. (265 Nm @ 2500 RPM). This means 2010 Lexus SC will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Signum. 2010 Lexus SC has automatic transmission and 2004 Opel Signum has manual transmission. 2004 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2010 Lexus SC will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Opel Signum | 2010 Lexus SC | |
| Make | Opel | Lexus |
| Model | Signum | SC |
| Year Released | 2004 | 2010 |
| Body Type | Hatchback | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 4293 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 173 HP | 282 HP |
| Engine RPM | 5500 RPM | 5600 RPM |
| Torque | 265 Nm | 430 Nm |
| Torque RPM | 2500 RPM | 3500 RPM |
| Engine Bore Size | 86 mm | 91.1 mm |
| Engine Stroke Size | 86 mm | 82.5 mm |
| Engine Compression Ratio | 9.5:1 | 11.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1560 kg | 1815 kg |
| Vehicle Length | 4640 mm | 4520 mm |
| Vehicle Width | 1800 mm | 1830 mm |
| Vehicle Height | 1470 mm | 1380 mm |
| Wheelbase Size | 2840 mm | 2630 mm |
| Fuel Consumption Overall | 9.4 L/100km | 11.4 L/100km |
| Fuel Tank Capacity | 60 L | 75 L |
