2009 Cadillac STS vs. 2006 Citroen Xsara
To start off, 2009 Cadillac STS is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Citroen Xsara. In addition, the cost of maintenance, including insurance, on 2006 Citroen Xsara would be higher. At 4,565 cc (8 cylinders), 2009 Cadillac STS is equipped with a bigger engine. In terms of performance, 2009 Cadillac STS (321 HP) has 227 more horse power than 2006 Citroen Xsara. (94 HP). In normal driving conditions, 2009 Cadillac STS should accelerate faster than 2006 Citroen Xsara. With that said, vehicle weight also plays an important factor in acceleration. 2009 Cadillac STS weights approximately 505 kg more than 2006 Citroen Xsara. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Cadillac STS is four wheel drive (4WD), it will have significant more traction and grip than 2006 Citroen Xsara. In wet, icy, snow, or gravel driving conditions, 2009 Cadillac STS 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 Cadillac STS (427 Nm @ 4400 RPM) has 292 more torque (in Nm) than 2006 Citroen Xsara. (135 Nm @ 3000 RPM). This means 2009 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 2006 Citroen Xsara. 2009 Cadillac STS has automatic transmission and 2006 Citroen Xsara has manual transmission. 2006 Citroen Xsara will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Cadillac STS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Cadillac STS | 2006 Citroen Xsara | |
| Make | Cadillac | Citroen |
| Model | STS | Xsara |
| Year Released | 2009 | 2006 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4565 cc | 1587 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 321 HP | 94 HP |
| Torque | 427 Nm | 135 Nm |
| Torque RPM | 4400 RPM | 3000 RPM |
| Engine Compression Ratio | 10.5:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 250 km/hour | 166 km/hour |
| Acceleration 0-100mph | 6.2 seconds | 15 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1820 kg | 1315 kg |
| Vehicle Length | 4990 mm | 4280 mm |
| Vehicle Width | 1850 mm | 1760 mm |
| Vehicle Height | 1470 mm | 1640 mm |
| Wheelbase Size | 2960 mm | 2770 mm |
| Fuel Consumption Overall | 16.8 L/100km | 7.5 L/100km |
| Fuel Tank Capacity | 66 L | 55 L |
