2008 Audi A8 vs. 2006 GMC Sierra
To start off, 2008 Audi A8 is newer by 2 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, 2008 Audi A8 (322 HP @ 3750 RPM) has 27 more horse power than 2006 GMC Sierra. (295 HP @ 5200 RPM). In normal driving conditions, 2008 Audi A8 should accelerate faster than 2006 GMC Sierra.
Let's talk about torque, 2008 Audi A8 (650 Nm @ 1600 RPM) has 196 more torque (in Nm) than 2006 GMC Sierra. (454 Nm @ 4000 RPM). This means 2008 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2006 GMC Sierra.
Compare all specifications:
2008 Audi A8 | 2006 GMC Sierra | |
Make | Audi | GMC |
Model | A8 | Sierra |
Year Released | 2008 | 2006 |
Body Type | Sedan | Pickup |
Engine Position | Front | Front |
Engine Size | 4134 cc | 5358 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 322 HP | 295 HP |
Engine RPM | 3750 RPM | 5200 RPM |
Torque | 650 Nm | 454 Nm |
Torque RPM | 1600 RPM | 4000 RPM |
Engine Compression Ratio | 16.5:1 | 9.5:1 |
Fuel Type | Diesel | Gasoline / Electric Hybrid |
Number of Seats | 5 seats | 6 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Length | 5070 mm | 5850 mm |
Vehicle Width | 1900 mm | 2000 mm |
Vehicle Height | 1450 mm | 1810 mm |
Wheelbase Size | 2950 mm | 3650 mm |
Fuel Consumption Overall | 9.4 L/100km | 12.4 L/100km |
Fuel Tank Capacity | 90 L | 98 L |