2009 Acura TSX vs. 2011 Lexus IS
To start off, 2011 Lexus IS is newer by 2 year(s). Which means there will be less support and parts availability for 2009 Acura TSX. In addition, the cost of maintenance, including insurance, on 2009 Acura TSX would be higher. At 2,500 cc (6 cylinders), 2011 Lexus IS is equipped with a bigger engine. In terms of performance, 2011 Lexus IS (204 HP @ 6400 RPM) has 3 more horse power than 2009 Acura TSX. (201 HP @ 7000 RPM) In normal driving conditions, 2011 Lexus IS should accelerate faster than 2009 Acura TSX. With that said, vehicle weight also plays an important factor in acceleration. 2009 Acura TSX weights approximately 46 kg more than 2011 Lexus IS.
Because 2011 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 2011 Lexus IS. However, in wet, icy, snow, or gravel driving conditions, 2009 Acura TSX, 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, 2011 Lexus IS (251 Nm @ 4800 RPM) has 20 more torque (in Nm) than 2009 Acura TSX. (231 Nm @ 4300 RPM). This means 2011 Lexus IS will have an easier job in driving up hills or pulling heavy equipment than 2009 Acura TSX. 2009 Acura TSX has automatic transmission and 2011 Lexus IS has manual transmission. 2011 Lexus IS will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Acura TSX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Acura TSX | 2011 Lexus IS | |
| Make | Acura | Lexus |
| Model | TSX | IS |
| Year Released | 2009 | 2011 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2354 cc | 2500 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 201 HP | 204 HP |
| Engine RPM | 7000 RPM | 6400 RPM |
| Torque | 231 Nm | 251 Nm |
| Torque RPM | 4300 RPM | 4800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1788 kg | 1742 kg |
| Vehicle Length | 4730 mm | 4633 mm |
| Vehicle Width | 1850 mm | 1801 mm |
| Vehicle Height | 1450 mm | 1415 mm |
| Wheelbase Size | 2710 mm | 2731 mm |
| Fuel Consumption | 7.8 L/100km | 8.7 L/100km |
| Fuel Consumption City | 11.2 L/100km | 12.4 L/100km |
| Fuel Tank Capacity | 70 L | 65 L |
