2007 Lexus IS vs. 2008 Lexus RX
To start off, 2008 Lexus RX is newer by 1 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 3,311 cc (6 cylinders), 2008 Lexus RX is equipped with a bigger engine. In terms of performance, 2008 Lexus RX (268 HP @ 5600 RPM) has 63 more horse power than 2007 Lexus IS. (205 HP @ 6400 RPM) In normal driving conditions, 2008 Lexus RX should accelerate faster than 2007 Lexus IS. With that said, vehicle weight also plays an important factor in acceleration. 2008 Lexus RX weights approximately 549 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 2007 Lexus IS is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2007 Lexus IS. However, in wet, icy, snow, or gravel driving conditions, 2008 Lexus RX, being front wheel drive (FWD), will offer much better control with better grip. 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, 2008 Lexus RX (840 Nm @ 4400 RPM) has 588 more torque (in Nm) than 2007 Lexus IS. (252 Nm @ 3800 RPM). This means 2008 Lexus RX will have an easier job in driving up hills or pulling heavy equipment than 2007 Lexus IS.
Compare all specifications:
| 2007 Lexus IS | 2008 Lexus RX | |
| Make | Lexus | Lexus |
| Model | IS | RX |
| Year Released | 2007 | 2008 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2491 cc | 3311 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 205 HP | 268 HP |
| Engine RPM | 6400 RPM | 5600 RPM |
| Torque | 252 Nm | 840 Nm |
| Torque RPM | 3800 RPM | 4400 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 225 km/hour | 195 km/hour |
| Acceleration 0-100mph | 8.4 seconds | 7.6 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1566 kg | 2115 kg |
| Vehicle Length | 4580 mm | 4770 mm |
| Vehicle Width | 1810 mm | 1850 mm |
| Vehicle Height | 1430 mm | 1690 mm |
| Wheelbase Size | 2740 mm | 2720 mm |
| Fuel Consumption | 8.1 L/100km | 9.8 L/100km |
| Fuel Consumption City | 11.8 L/100km | 8.7 L/100km |
| Fuel Consumption Overall | 9.3 L/100km | 8.1 L/100km |
| Fuel Tank Capacity | 65 L | 65 L |
