2007 Cadillac STS vs. 2006 Peugeot 206
To start off, 2007 Cadillac STS is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Peugeot 206. In addition, the cost of maintenance, including insurance, on 2006 Peugeot 206 would be higher. At 4,565 cc (8 cylinders), 2007 Cadillac STS is equipped with a bigger engine. In terms of performance, 2007 Cadillac STS (321 HP @ 6400 RPM) has 247 more horse power than 2006 Peugeot 206. (74 HP @ 3400 RPM). In normal driving conditions, 2007 Cadillac STS should accelerate faster than 2006 Peugeot 206. With that said, vehicle weight also plays an important factor in acceleration. 2007 Cadillac STS weights approximately 555 kg more than 2006 Peugeot 206. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear 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, 2007 Cadillac STS (427 Nm @ 4400 RPM) has 307 more torque (in Nm) than 2006 Peugeot 206. (120 Nm @ 3400 RPM). This means 2007 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 2006 Peugeot 206. 2007 Cadillac STS has automatic transmission and 2006 Peugeot 206 has manual transmission. 2006 Peugeot 206 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Cadillac STS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Cadillac STS | 2006 Peugeot 206 | |
| Make | Cadillac | Peugeot |
| Model | STS | 206 |
| Year Released | 2007 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 4565 cc | 1360 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 321 HP | 74 HP |
| Engine RPM | 6400 RPM | 3400 RPM |
| Torque | 427 Nm | 120 Nm |
| Torque RPM | 4400 RPM | 3400 RPM |
| Engine Bore Size | 93 mm | 75 mm |
| Engine Stroke Size | 84 mm | 77 mm |
| Engine Compression Ratio | 10.5:1 | 10.2:1 |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1635 kg | 1080 kg |
| Vehicle Length | 4990 mm | 4030 mm |
| Vehicle Width | 1850 mm | 1670 mm |
| Vehicle Height | 1470 mm | 1470 mm |
| Wheelbase Size | 2960 mm | 2450 mm |
| Fuel Consumption Overall | 11.8 L/100km | 6.4 L/100km |
| Fuel Tank Capacity | 64 L | 50 L |
