2007 BMW 523 vs. 2009 Mercedes-Benz C
To start off, 2009 Mercedes-Benz C is newer by 2 year(s). Which means there will be less support and parts availability for 2007 BMW 523. In addition, the cost of maintenance, including insurance, on 2007 BMW 523 would be higher. At 2,497 cc (6 cylinders), 2007 BMW 523 is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz C (181 HP @ 5500 RPM) has 6 more horse power than 2007 BMW 523. (175 HP @ 5800 RPM) In normal driving conditions, 2009 Mercedes-Benz C should accelerate faster than 2007 BMW 523. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz C weights approximately 1255 kg more than 2007 BMW 523. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2009 Mercedes-Benz C (240 Nm @ 2800 RPM) has 10 more torque (in Nm) than 2007 BMW 523. (230 Nm @ 3500 RPM). This means 2009 Mercedes-Benz C will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 523. 2007 BMW 523 has automatic transmission and 2009 Mercedes-Benz C has manual transmission. 2009 Mercedes-Benz C will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW 523 will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 BMW 523 | 2009 Mercedes-Benz C | |
Make | BMW | Mercedes-Benz |
Model | 523 | C |
Year Released | 2007 | 2009 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 2497 cc | 1794 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 175 HP | 181 HP |
Engine RPM | 5800 RPM | 5500 RPM |
Torque | 230 Nm | 240 Nm |
Torque RPM | 3500 RPM | 2800 RPM |
Engine Bore Size | 78.8 mm | 82 mm |
Engine Stroke Size | 82 mm | 85 mm |
Engine Compression Ratio | 11.0:1 | 8.5:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1575 kg | 2830 kg |
Vehicle Length | 4850 mm | 4590 mm |
Vehicle Width | 1850 mm | 1450 mm |
Vehicle Height | 1470 mm | 1780 mm |
Wheelbase Size | 2890 mm | 2770 mm |
Fuel Consumption Overall | 10.6 L/100km | 6.6 L/100km |
Fuel Tank Capacity | 70 L | 62 L |