2009 Lexus GS vs. 2010 Lexus IS
To start off, 2010 Lexus IS is newer by 1 year(s). Which means there will be less support and parts availability for 2009 Lexus GS. In addition, the cost of maintenance, including insurance, on 2009 Lexus GS would be higher. At 5,000 cc (8 cylinders), 2010 Lexus IS is equipped with a bigger engine. In terms of performance, 2010 Lexus IS (416 HP @ 6600 RPM) has 113 more horse power than 2009 Lexus GS. (303 HP @ 6200 RPM) In normal driving conditions, 2010 Lexus IS should accelerate faster than 2009 Lexus GS. With that said, vehicle weight also plays an important factor in acceleration. 2009 Lexus GS weights approximately 50 kg more than 2010 Lexus IS.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2010 Lexus IS (502 Nm @ 5200 RPM) has 130 more torque (in Nm) than 2009 Lexus GS. (372 Nm @ 3600 RPM). This means 2010 Lexus IS will have an easier job in driving up hills or pulling heavy equipment than 2009 Lexus GS.
Compare all specifications:
| 2009 Lexus GS | 2010 Lexus IS | |
| Make | Lexus | Lexus |
| Model | GS | IS |
| Year Released | 2009 | 2010 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3456 cc | 5000 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 303 HP | 416 HP |
| Engine RPM | 6200 RPM | 6600 RPM |
| Torque | 372 Nm | 502 Nm |
| Torque RPM | 3600 RPM | 5200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1765 kg | 1715 kg |
| Vehicle Length | 4830 mm | 4661 mm |
| Vehicle Width | 1830 mm | 1816 mm |
| Vehicle Height | 1430 mm | 1415 mm |
| Wheelbase Size | 2860 mm | 2731 mm |
| Fuel Consumption | 8.7 L/100km | 10.2 L/100km |
| Fuel Consumption City | 12.4 L/100km | 14.7 L/100km |
| Fuel Tank Capacity | 71 L | 64 L |
