2007 Lexus RX vs. 2009 Lexus IS
To start off, 2009 Lexus IS 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 4,969 cc (8 cylinders), 2009 Lexus IS is equipped with a bigger engine. In terms of performance, 2009 Lexus IS (416 HP @ 6600 RPM) has 144 more horse power than 2007 Lexus RX. (272 HP @ 6200 RPM) In normal driving conditions, 2009 Lexus IS should accelerate faster than 2007 Lexus RX. With that said, vehicle weight also plays an important factor in acceleration. 2007 Lexus RX weights approximately 135 kg more than 2009 Lexus IS.
Because 2007 Lexus RX is four wheel drive (4WD), it will have significant more traction and grip than 2009 Lexus IS. 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 IS (503 Nm @ 5200 RPM) has 161 more torque (in Nm) than 2007 Lexus RX. (342 Nm @ 4700 RPM). This means 2009 Lexus IS 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 IS | |
Make | Lexus | Lexus |
Model | RX | IS |
Year Released | 2007 | 2009 |
Body Type | SUV | Sedan |
Engine Position | Front | Front |
Engine Size | 3455 cc | 4969 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 272 HP | 416 HP |
Engine RPM | 6200 RPM | 6600 RPM |
Torque | 342 Nm | 503 Nm |
Torque RPM | 4700 RPM | 5200 RPM |
Engine Compression Ratio | 10.8:1 | 11.8:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Top Speed | 180 km/hour | 265 km/hour |
Acceleration 0-100mph | 7.8 seconds | 4.8 seconds |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1835 kg | 1700 kg |
Vehicle Length | 4750 mm | 4670 mm |
Vehicle Width | 1850 mm | 1820 mm |
Vehicle Height | 1680 mm | 1420 mm |
Wheelbase Size | 2720 mm | 2740 mm |
Fuel Consumption Overall | 11.2 L/100km | 11.4 L/100km |
Fuel Tank Capacity | 72 L | 64 L |