2007 Audi A4 vs. 2007 GMC Sierra
To start off, both 2007 Audi A4 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 162 more horse power than 2007 Audi A4. (138 HP @ 4000 RPM) In normal driving conditions, 2007 GMC Sierra should accelerate faster than 2007 Audi A4.
Let's talk about torque, 2007 GMC Sierra (488 Nm @ 4000 RPM) has 168 more torque (in Nm) than 2007 Audi A4. (320 Nm @ 1750 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A4.
Compare all specifications:
| 2007 Audi A4 | 2007 GMC Sierra | |
| Make | Audi | GMC |
| Model | A4 | Sierra |
| Year Released | 2007 | 2007 |
| Body Type | Station Wagon | Pickup |
| Engine Position | Front | Front |
| Engine Size | 1968 cc | 5999 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 138 HP | 300 HP |
| Engine RPM | 4000 RPM | 4400 RPM |
| Torque | 320 Nm | 488 Nm |
| Torque RPM | 1750 RPM | 4000 RPM |
| Engine Bore Size | 81 mm | 102 mm |
| Engine Stroke Size | 95.5 mm | 92 mm |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Length | 4590 mm | 6570 mm |
| Vehicle Width | 1780 mm | 2450 mm |
| Vehicle Height | 1430 mm | 1970 mm |
| Wheelbase Size | 2650 mm | 4250 mm |
| Fuel Tank Capacity | 70 L | 132 L |
