2003 Peugeot 407 vs. 2013 GMC Sierra
To start off, 2013 GMC Sierra is newer by 10 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 6,000 cc (8 cylinders), 2013 GMC Sierra is equipped with a bigger engine. In terms of performance, 2013 GMC Sierra (327 HP @ 5100 RPM) has 120 more horse power than 2003 Peugeot 407. (207 HP @ 6000 RPM) In normal driving conditions, 2013 GMC Sierra should accelerate faster than 2003 Peugeot 407. With that said, vehicle weight also plays an important factor in acceleration. 2013 GMC Sierra weights approximately 1042 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 2013 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2003 Peugeot 407. In wet, icy, snow, or gravel driving conditions, 2013 GMC Sierra 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, 2013 GMC Sierra (498 Nm @ 4100 RPM) has 208 more torque (in Nm) than 2003 Peugeot 407. (290 Nm @ 3750 RPM). This means 2013 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 | 2013 GMC Sierra | |
| Make | Peugeot | GMC |
| Model | 407 | Sierra |
| Year Released | 2003 | 2013 |
| Engine Position | Front | Front |
| Engine Size | 2946 cc | 6000 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 207 HP | 327 HP |
| Engine RPM | 6000 RPM | 5100 RPM |
| Torque | 290 Nm | 498 Nm |
| Torque RPM | 3750 RPM | 4100 RPM |
| Engine Bore Size | 87 mm | 101 mm |
| Engine Stroke Size | 82.6 mm | 92 mm |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | CVT |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1585 kg | 2627 kg |
| Vehicle Length | 4680 mm | 5847 mm |
| Vehicle Width | 1820 mm | 2032 mm |
| Vehicle Height | 1450 mm | 1872 mm |
| Wheelbase Size | 2810 mm | 3645 mm |
| Fuel Consumption | 7 L/100km | 8.5 L/100km |
| Fuel Consumption City | 14.5 L/100km | 10.2 L/100km |
| Fuel Tank Capacity | 50 L | 98 L |
