2009 Lexus IS vs. 2006 Lexus SC
To start off, 2009 Lexus IS is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Lexus SC. In addition, the cost of maintenance, including insurance, on 2006 Lexus SC would be higher. At 4,293 cc (8 cylinders), 2006 Lexus SC is equipped with a bigger engine. In terms of performance, 2009 Lexus IS (306 HP @ 6400 RPM) has 23 more horse power than 2006 Lexus SC. (283 HP @ 5600 RPM). In normal driving conditions, 2009 Lexus IS should accelerate faster than 2006 Lexus SC. With that said, vehicle weight also plays an important factor in acceleration. 2006 Lexus SC weights approximately 75 kg more than 2009 Lexus IS.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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, 2006 Lexus SC (419 Nm @ 3500 RPM) has 43 more torque (in Nm) than 2009 Lexus IS. (376 Nm @ 4800 RPM). This means 2006 Lexus SC will have an easier job in driving up hills or pulling heavy equipment than 2009 Lexus IS.
Compare all specifications:
| 2009 Lexus IS | 2006 Lexus SC | |
| Make | Lexus | Lexus |
| Model | IS | SC |
| Year Released | 2009 | 2006 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3454 cc | 4293 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 306 HP | 283 HP |
| Engine RPM | 6400 RPM | 5600 RPM |
| Torque | 376 Nm | 419 Nm |
| Torque RPM | 4800 RPM | 3500 RPM |
| Engine Bore Size | 94 mm | 91 mm |
| Engine Stroke Size | 83 mm | 82.5 mm |
| Engine Compression Ratio | 11.8:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1740 kg | 1815 kg |
| Vehicle Length | 4590 mm | 4520 mm |
| Vehicle Width | 1810 mm | 1830 mm |
| Vehicle Height | 1430 mm | 1380 mm |
| Wheelbase Size | 2740 mm | 2630 mm |
| Fuel Consumption | 9.4 L/100km | 9.4 L/100km |
| Fuel Consumption City | 13.1 L/100km | 12.4 L/100km |
| Fuel Consumption Overall | 11.8 L/100km | 12 L/100km |
| Fuel Tank Capacity | 65 L | 75 L |
