2003 Peugeot 407 vs. 2012 GMC Sierra
To start off, 2012 GMC Sierra is newer by 9 year(s). Which means there will be less support and parts availability for 2003 Peugeot 407. In addition, the cost of maintenance, including insurance, on 2003 Peugeot 407 would be higher. At 5,300 cc (8 cylinders), 2012 GMC Sierra is equipped with a bigger engine. In terms of performance, 2012 GMC Sierra (315 HP @ 5200 RPM) has 108 more horse power than 2003 Peugeot 407. (207 HP @ 6000 RPM) In normal driving conditions, 2012 GMC Sierra should accelerate faster than 2003 Peugeot 407. With that said, vehicle weight also plays an important factor in acceleration. 2012 GMC Sierra weights approximately 671 kg more than 2003 Peugeot 407. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2012 GMC Sierra is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2012 GMC Sierra. However, in wet, icy, snow, or gravel driving conditions, 2003 Peugeot 407, being front wheel drive (FWD), will offer much better control with better grip. 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, 2012 GMC Sierra (454 Nm @ 4000 RPM) has 164 more torque (in Nm) than 2003 Peugeot 407. (290 Nm @ 3750 RPM). This means 2012 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2003 Peugeot 407.
Compare all specifications:
| 2003 Peugeot 407 | 2012 GMC Sierra | |
| Make | Peugeot | GMC |
| Model | 407 | Sierra |
| Year Released | 2003 | 2012 |
| Engine Position | Front | Front |
| Engine Size | 2944 cc | 5300 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 207 HP | 315 HP |
| Engine RPM | 6000 RPM | 5200 RPM |
| Torque | 290 Nm | 454 Nm |
| Torque RPM | 3750 RPM | 4000 RPM |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | 6-speed shiftable automatic |
| Vehicle Weight | 1640 kg | 2311 kg |
| Vehicle Length | 4770 mm | 5847 mm |
| Vehicle Width | 1820 mm | 2032 mm |
| Vehicle Height | 1490 mm | 1875 mm |
| Wheelbase Size | 2730 mm | 3645 mm |
| Fuel Consumption | 7.1 L/100km | 11.2 L/100km |
| Fuel Consumption City | 14.6 L/100km | 15.7 L/100km |
| Fuel Tank Capacity | 45 L | 98 L |
