2007 Audi A6 vs. 2007 GMC Sierra
To start off, both 2007 Audi A6 and 2007 GMC Sierra were released in the same year (2007). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 5,999 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (300 HP @ 4400 RPM) has 121 more horse power than 2007 Audi A6. (179 HP @ 3300 RPM) In normal driving conditions, 2007 GMC Sierra should accelerate faster than 2007 Audi A6.
Let's talk about torque, 2007 GMC Sierra (488 Nm @ 4000 RPM) has 108 more torque (in Nm) than 2007 Audi A6. (380 Nm @ 1400 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A6. 2007 GMC Sierra has automatic transmission and 2007 Audi A6 has manual transmission. 2007 Audi A6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Audi A6 | 2007 GMC Sierra | |
| Make | Audi | GMC |
| Model | A6 | Sierra |
| Year Released | 2007 | 2007 |
| Body Type | Station Wagon | Pickup |
| Engine Position | Front | Front |
| Engine Size | 2698 cc | 5999 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 179 HP | 300 HP |
| Engine RPM | 3300 RPM | 4400 RPM |
| Torque | 380 Nm | 488 Nm |
| Torque RPM | 1400 RPM | 4000 RPM |
| Engine Bore Size | 83 mm | 102 mm |
| Engine Stroke Size | 83.1 mm | 92 mm |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Length | 4590 mm | 6330 mm |
| Vehicle Width | 1860 mm | 2450 mm |
| Vehicle Height | 1470 mm | 1940 mm |
| Wheelbase Size | 2850 mm | 4010 mm |
| Fuel Tank Capacity | 80 L | 129 L |
