2009 Lexus RX vs. 2007 Lexus IS
To start off, 2009 Lexus RX is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Lexus IS. In addition, the cost of maintenance, including insurance, on 2007 Lexus IS would be higher. At 3,439 cc (6 cylinders), 2009 Lexus RX is equipped with a bigger engine. In terms of performance, 2009 Lexus RX (270 HP @ 6200 RPM) has 65 more horse power than 2007 Lexus IS. (205 HP @ 6400 RPM). In normal driving conditions, 2009 Lexus RX should accelerate faster than 2007 Lexus IS. With that said, vehicle weight also plays an important factor in acceleration. 2009 Lexus RX weights approximately 344 kg more than 2007 Lexus IS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Lexus RX is four wheel drive (4WD), it will have significant more traction and grip than 2007 Lexus IS. In wet, icy, snow, or gravel driving conditions, 2009 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 RX (340 Nm @ 4700 RPM) has 88 more torque (in Nm) than 2007 Lexus IS. (252 Nm @ 3800 RPM). This means 2009 Lexus RX will have an easier job in driving up hills or pulling heavy equipment than 2007 Lexus IS.
Compare all specifications:
2009 Lexus RX | 2007 Lexus IS | |
Make | Lexus | Lexus |
Model | RX | IS |
Year Released | 2009 | 2007 |
Body Type | SUV | Sedan |
Engine Position | Front | Front |
Engine Size | 3439 cc | 2491 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 270 HP | 205 HP |
Engine RPM | 6200 RPM | 6400 RPM |
Torque | 340 Nm | 252 Nm |
Torque RPM | 4700 RPM | 3800 RPM |
Engine Bore Size | 87.5 mm | 83 mm |
Engine Stroke Size | 96 mm | 77 mm |
Fuel Type | Gasoline | Gasoline |
Acceleration 0-100mph | 7.8 seconds | 8.4 seconds |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1910 kg | 1566 kg |
Vehicle Length | 4740 mm | 4580 mm |
Vehicle Width | 1850 mm | 1810 mm |
Vehicle Height | 1690 mm | 1430 mm |
Wheelbase Size | 2720 mm | 2740 mm |
Fuel Consumption Highway | 10.7 L/100km | 8.1 L/100km |
Fuel Consumption City | 13.8 L/100km | 11.8 L/100km |
Fuel Consumption Overall | 12.4 L/100km | 9.3 L/100km |
Fuel Tank Capacity | 73 L | 65 L |