2009 Citroen C6 vs. 2013 Cadillac ATS
To start off, 2013 Cadillac ATS is newer by 4 year(s). Which means there will be less support and parts availability for 2009 Citroen C6. In addition, the cost of maintenance, including insurance, on 2009 Citroen C6 would be higher. At 3,600 cc (6 cylinders), 2013 Cadillac ATS is equipped with a bigger engine. In terms of performance, 2013 Cadillac ATS (317 HP @ 6800 RPM) has 116 more horse power than 2009 Citroen C6. (201 HP @ 4200 RPM) In normal driving conditions, 2013 Cadillac ATS should accelerate faster than 2009 Citroen C6. With that said, vehicle weight also plays an important factor in acceleration. 2009 Citroen C6 weights approximately 300 kg more than 2013 Cadillac ATS.
Because 2013 Cadillac ATS is all wheel drive (AWD), it will have significant more traction and grip than 2009 Citroen C6. In wet, icy, snow, or gravel driving conditions, 2013 Cadillac ATS 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, 2009 Citroen C6 (440 Nm @ 1900 RPM) has 67 more torque (in Nm) than 2013 Cadillac ATS. (373 Nm @ 4800 RPM). This means 2009 Citroen C6 will have an easier job in driving up hills or pulling heavy equipment than 2013 Cadillac ATS.
Compare all specifications:
| 2009 Citroen C6 | 2013 Cadillac ATS | |
| Make | Citroen | Cadillac |
| Model | C6 | ATS |
| Year Released | 2009 | 2013 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2720 cc | 3600 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 201 HP | 317 HP |
| Engine RPM | 4200 RPM | 6800 RPM |
| Torque | 440 Nm | 373 Nm |
| Torque RPM | 1900 RPM | 4800 RPM |
| Engine Bore Size | 81 mm | 94 mm |
| Engine Stroke Size | 88 mm | 86 mm |
| Engine Compression Ratio | 17.3:1 | 11.5 |
| Fuel Type | Diesel | Flex Fuel |
| Drive Type | Front | AWD |
| Transmission Type | Automatic | 6-speed automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1870 kg | 1570 kg |
| Vehicle Length | 4910 mm | 4643 mm |
| Vehicle Width | 1870 mm | 1806 mm |
| Vehicle Height | 1470 mm | 1420 mm |
| Wheelbase Size | 2910 mm | 2776 mm |
| Fuel Tank Capacity | 72 L | 61 L |
