2009 Mercedes-Benz C 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 Mercedes-Benz C. In addition, the cost of maintenance, including insurance, on 2009 Mercedes-Benz C 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 43 more horse power than 2009 Mercedes-Benz C. (161 HP @ 5500 RPM) In normal driving conditions, 2011 Lexus IS should accelerate faster than 2009 Mercedes-Benz C. With that said, vehicle weight also plays an important factor in acceleration. 2011 Lexus IS weights approximately 42 kg more than 2009 Mercedes-Benz C. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 Lexus IS is all wheel drive (AWD), it will have significant more traction and grip than 2009 Mercedes-Benz C. In wet, icy, snow, or gravel driving conditions, 2011 Lexus IS 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, 2011 Lexus IS (251 Nm @ 4800 RPM) has 10 more torque (in Nm) than 2009 Mercedes-Benz C. (241 Nm @ 3000 RPM). This means 2011 Lexus IS will have an easier job in driving up hills or pulling heavy equipment than 2009 Mercedes-Benz C.
Compare all specifications:
| 2009 Mercedes-Benz C | 2011 Lexus IS | |
| Make | Mercedes-Benz | Lexus |
| Model | C | IS |
| Year Released | 2009 | 2011 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 2500 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 161 HP | 204 HP |
| Engine RPM | 5500 RPM | 6400 RPM |
| Torque | 241 Nm | 251 Nm |
| Torque RPM | 3000 RPM | 4800 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | AWD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1525 kg | 1567 kg |
| Vehicle Length | 4550 mm | 4585 mm |
| Vehicle Width | 1730 mm | 1801 mm |
| Vehicle Height | 1470 mm | 1440 mm |
| Wheelbase Size | 2720 mm | 2731 mm |
| Fuel Tank Capacity | 62 L | 65 L |
