2006 GMC Sierra vs. 2007 Peugeot 407
To start off, 2007 Peugeot 407 is newer by 1 year(s). Which means there will be less support and parts availability for 2006 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2006 GMC Sierra would be higher. At 5,358 cc (8 cylinders), 2006 GMC Sierra is equipped with a bigger engine. In terms of performance, 2006 GMC Sierra (295 HP @ 5200 RPM) has 161 more horse power than 2007 Peugeot 407. (134 HP @ 4000 RPM). In normal driving conditions, 2006 GMC Sierra should accelerate faster than 2007 Peugeot 407.
Let's talk about torque, 2006 GMC Sierra (454 Nm @ 4000 RPM) has 134 more torque (in Nm) than 2007 Peugeot 407. (320 Nm @ 2000 RPM). This means 2006 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2007 Peugeot 407.
Compare all specifications:
| 2006 GMC Sierra | 2007 Peugeot 407 | |
| Make | GMC | Peugeot |
| Model | Sierra | 407 |
| Year Released | 2006 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 5358 cc | 1997 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 295 HP | 134 HP |
| Engine RPM | 5200 RPM | 4000 RPM |
| Torque | 454 Nm | 320 Nm |
| Torque RPM | 4000 RPM | 2000 RPM |
| Engine Bore Size | 96 mm | 85 mm |
| Engine Stroke Size | 92 mm | 88 mm |
| Engine Compression Ratio | 9.5:1 | 17.6:1 |
| Fuel Type | Gasoline / Electric Hybrid | Diesel |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 5850 mm | 4770 mm |
| Vehicle Width | 2000 mm | 1490 mm |
| Vehicle Height | 1810 mm | 1820 mm |
| Wheelbase Size | 3650 mm | 2730 mm |
| Fuel Consumption Overall | 12.4 L/100km | 6 L/100km |
| Fuel Tank Capacity | 98 L | 66 L |
