2008 Cadillac STS vs. 2008 Peugeot 407
To start off, both 2008 Cadillac STS and 2008 Peugeot 407 were released in the same year (2008). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 3,564 cc (6 cylinders), 2008 Cadillac STS is equipped with a bigger engine. In terms of performance, 2008 Cadillac STS (302 HP @ 6300 RPM) has 94 more horse power than 2008 Peugeot 407. (208 HP @ 6000 RPM). In normal driving conditions, 2008 Cadillac STS should accelerate faster than 2008 Peugeot 407. With that said, vehicle weight also plays an important factor in acceleration. 2008 Peugeot 407 weights approximately 80 kg more than 2008 Cadillac STS.
Because 2008 Cadillac STS is four wheel drive (4WD), it will have significant more traction and grip than 2008 Peugeot 407. In wet, icy, snow, or gravel driving conditions, 2008 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, 2008 Cadillac STS (369 Nm @ 5200 RPM) has 78 more torque (in Nm) than 2008 Peugeot 407. (291 Nm @ 3750 RPM). This means 2008 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 2008 Peugeot 407.
Compare all specifications:
| 2008 Cadillac STS | 2008 Peugeot 407 | |
| Make | Cadillac | Peugeot |
| Model | STS | 407 |
| Year Released | 2008 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 3564 cc | 2946 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 302 HP | 208 HP |
| Engine RPM | 6300 RPM | 6000 RPM |
| Torque | 369 Nm | 291 Nm |
| Torque RPM | 5200 RPM | 3750 RPM |
| Engine Bore Size | 94.1 mm | 87 mm |
| Engine Stroke Size | 85.6 mm | 82.6 mm |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Acceleration 0-100mph | 7.4 seconds | 8.7 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1560 kg | 1640 kg |
| Vehicle Length | 4990 mm | 4770 mm |
| Vehicle Width | 1850 mm | 1820 mm |
| Vehicle Height | 1470 mm | 1480 mm |
| Wheelbase Size | 2960 mm | 2730 mm |
| Fuel Consumption Overall | 12.5 L/100km | 9.9 L/100km |
| Fuel Tank Capacity | 64 L | 66 L |
