2007 Audi Q7 vs. 2007 GMC Sierra
To start off, both 2007 Audi Q7 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 Audi Q7 (344 HP @ 6800 RPM) has 44 more horse power than 2007 GMC Sierra. (300 HP @ 4400 RPM). In normal driving conditions, 2007 Audi Q7 should accelerate faster than 2007 GMC Sierra.
Let's talk about torque, 2007 GMC Sierra (488 Nm @ 4000 RPM) has 48 more torque (in Nm) than 2007 Audi Q7. (440 Nm @ 3500 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi Q7.
Compare all specifications:
| 2007 Audi Q7 | 2007 GMC Sierra | |
| Make | Audi | GMC |
| Model | Q7 | Sierra |
| Year Released | 2007 | 2007 |
| Body Type | SUV | Pickup |
| Engine Position | Front | Front |
| Engine Size | 4198 cc | 5999 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 344 HP | 300 HP |
| Engine RPM | 6800 RPM | 4400 RPM |
| Torque | 440 Nm | 488 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Length | 5090 mm | 6330 mm |
| Vehicle Width | 1990 mm | 2450 mm |
| Vehicle Height | 1740 mm | 1940 mm |
| Wheelbase Size | 3010 mm | 4010 mm |
| Fuel Tank Capacity | 100 L | 129 L |
