2007 Lexus RX vs. 2009 Lexus SC
To start off, 2009 Lexus SC is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Lexus RX. In addition, the cost of maintenance, including insurance, on 2007 Lexus RX would be higher. At 4,293 cc (8 cylinders), 2009 Lexus SC is equipped with a bigger engine. In terms of performance, 2009 Lexus SC (282 HP @ 5600 RPM) has 10 more horse power than 2007 Lexus RX. (272 HP @ 6200 RPM) In normal driving conditions, 2009 Lexus SC should accelerate faster than 2007 Lexus RX. With that said, vehicle weight also plays an important factor in acceleration. 2007 Lexus RX weights approximately 20 kg more than 2009 Lexus SC.
Because 2007 Lexus RX is four wheel drive (4WD), it will have significant more traction and grip than 2009 Lexus SC. In wet, icy, snow, or gravel driving conditions, 2007 Lexus RX will offer significantly more control. 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, 2009 Lexus SC (430 Nm @ 3500 RPM) has 88 more torque (in Nm) than 2007 Lexus RX. (342 Nm @ 4700 RPM). This means 2009 Lexus SC will have an easier job in driving up hills or pulling heavy equipment than 2007 Lexus RX.
Compare all specifications:
| 2007 Lexus RX | 2009 Lexus SC | |
| Make | Lexus | Lexus |
| Model | RX | SC |
| Year Released | 2007 | 2009 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3455 cc | 4293 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 272 HP | 282 HP |
| Engine RPM | 6200 RPM | 5600 RPM |
| Torque | 342 Nm | 430 Nm |
| Torque RPM | 4700 RPM | 3500 RPM |
| Engine Bore Size | 94 mm | 91.1 mm |
| Engine Stroke Size | 83 mm | 82.5 mm |
| Engine Compression Ratio | 10.8:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Acceleration 0-100mph | 7.8 seconds | 6.2 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1835 kg | 1815 kg |
| Vehicle Length | 4750 mm | 4520 mm |
| Vehicle Width | 1850 mm | 1830 mm |
| Vehicle Height | 1680 mm | 1380 mm |
| Wheelbase Size | 2720 mm | 2630 mm |
| Fuel Consumption Overall | 11.2 L/100km | 11.4 L/100km |
| Fuel Tank Capacity | 72 L | 75 L |
