2007 Lexus RX vs. 2010 Lexus IS
To start off, 2010 Lexus IS is newer by 3 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 3,311 cc (6 cylinders), 2007 Lexus RX is equipped with a bigger engine. In terms of performance, 2007 Lexus RX (268 HP @ 5600 RPM) has 64 more horse power than 2010 Lexus IS. (204 HP @ 6400 RPM). In normal driving conditions, 2007 Lexus RX should accelerate faster than 2010 Lexus IS. With that said, vehicle weight also plays an important factor in acceleration. 2007 Lexus RX weights approximately 198 kg more than 2010 Lexus IS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Lexus RX is four wheel drive (4WD), it will have significant more traction and grip than 2010 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, 2007 Lexus RX (287 Nm @ 4400 RPM) has 36 more torque (in Nm) than 2010 Lexus IS. (251 Nm @ 4800 RPM). This means 2007 Lexus RX will have an easier job in driving up hills or pulling heavy equipment than 2010 Lexus IS.
Compare all specifications:
| 2007 Lexus RX | 2010 Lexus IS | |
| Make | Lexus | Lexus |
| Model | RX | IS |
| Year Released | 2007 | 2010 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3311 cc | 2500 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 268 HP | 204 HP |
| Engine RPM | 5600 RPM | 6400 RPM |
| Torque | 287 Nm | 251 Nm |
| Torque RPM | 4400 RPM | 4800 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1765 kg | 1567 kg |
| Vehicle Length | 4760 mm | 4585 mm |
| Vehicle Width | 1850 mm | 1801 mm |
| Vehicle Height | 1690 mm | 1440 mm |
| Wheelbase Size | 2720 mm | 2731 mm |
| Fuel Consumption Highway | 8.7 L/100km | 8.4 L/100km |
| Fuel Consumption City | 7.6 L/100km | 12.4 L/100km |
| Fuel Tank Capacity | 65 L | 65 L |
