2005 Peugeot 407 vs. 2010 GMC Sierra
To start off, 2010 GMC Sierra is newer by 5 year(s). Which means there will be less support and parts availability for 2005 Peugeot 407. In addition, the cost of maintenance, including insurance, on 2005 Peugeot 407 would be higher. At 6,000 cc (8 cylinders), 2010 GMC Sierra is equipped with a bigger engine. In terms of performance, 2010 GMC Sierra (353 HP @ 5400 RPM) has 145 more horse power than 2005 Peugeot 407. (208 HP @ 6000 RPM) In normal driving conditions, 2010 GMC Sierra should accelerate faster than 2005 Peugeot 407. With that said, vehicle weight also plays an important factor in acceleration. 2010 GMC Sierra weights approximately 997 kg more than 2005 Peugeot 407. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2010 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2005 Peugeot 407. In wet, icy, snow, or gravel driving conditions, 2010 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, 2010 GMC Sierra (506 Nm @ 4400 RPM) has 216 more torque (in Nm) than 2005 Peugeot 407. (290 Nm @ 3750 RPM). This means 2010 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2005 Peugeot 407.
Compare all specifications:
| 2005 Peugeot 407 | 2010 GMC Sierra | |
| Make | Peugeot | GMC |
| Model | 407 | Sierra |
| Year Released | 2005 | 2010 |
| 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 | 208 HP | 353 HP |
| Engine RPM | 6000 RPM | 5400 RPM |
| Torque | 290 Nm | 506 Nm |
| Torque RPM | 3750 RPM | 4400 RPM |
| Engine Compression Ratio | 10.9:1 | 9.6:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 3 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1662 kg | 2659 kg |
| Vehicle Length | 4680 mm | 5720 mm |
| Vehicle Width | 1820 mm | 2440 mm |
| Vehicle Height | 1450 mm | 1960 mm |
| Wheelbase Size | 2730 mm | 3380 mm |
| Fuel Consumption Overall | 9.8 L/100km | 13.8 L/100km |
| Fuel Tank Capacity | 66 L | 129 L |
