2009 Citroen C5 vs. 2003 Mercedes-Benz S
To start off, 2009 Citroen C5 is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Mercedes-Benz S. In addition, the cost of maintenance, including insurance, on 2003 Mercedes-Benz S would be higher. At 4,266 cc (8 cylinders), 2003 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2003 Mercedes-Benz S (276 HP @ 5750 RPM) has 162 more horse power than 2009 Citroen C5. (114 HP @ 5500 RPM) In normal driving conditions, 2003 Mercedes-Benz S should accelerate faster than 2009 Citroen C5. With that said, vehicle weight also plays an important factor in acceleration. 2003 Mercedes-Benz S weights approximately 590 kg more than 2009 Citroen C5. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Mercedes-Benz S is four wheel drive (4WD), it will have significant more traction and grip than 2009 Citroen C5. In wet, icy, snow, or gravel driving conditions, 2003 Mercedes-Benz S 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, 2003 Mercedes-Benz S (400 Nm @ 3000 RPM) has 240 more torque (in Nm) than 2009 Citroen C5. (160 Nm @ 4000 RPM). This means 2003 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2009 Citroen C5. 2003 Mercedes-Benz S has automatic transmission and 2009 Citroen C5 has manual transmission. 2009 Citroen C5 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Mercedes-Benz S will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Citroen C5 | 2003 Mercedes-Benz S | |
| Make | Citroen | Mercedes-Benz |
| Model | C5 | S |
| Year Released | 2009 | 2003 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1747 cc | 4266 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 114 HP | 276 HP |
| Engine RPM | 5500 RPM | 5750 RPM |
| Torque | 160 Nm | 400 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Engine Bore Size | 82.7 mm | 89.9 mm |
| Engine Stroke Size | 81.4 mm | 84 mm |
| Engine Compression Ratio | 11.0:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 196 km/hour | 250 km/hour |
| Acceleration 0-100mph | 12.1 seconds | 7.4 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1365 kg | 1955 kg |
| Vehicle Length | 4620 mm | 5050 mm |
| Vehicle Width | 1780 mm | 1860 mm |
| Vehicle Height | 1480 mm | 1460 mm |
| Wheelbase Size | 2760 mm | 2860 mm |
| Fuel Consumption Overall | 7.7 L/100km | 12.5 L/100km |
| Fuel Tank Capacity | 66 L | 88 L |
