2004 Audi A4 vs. 2007 GMC Sierra
To start off, 2007 GMC Sierra is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Audi A4. In addition, the cost of maintenance, including insurance, on 2004 Audi A4 would be higher. 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 130 more horse power than 2004 Audi A4. (170 HP @ 6500 RPM) In normal driving conditions, 2007 GMC Sierra should accelerate faster than 2004 Audi A4.
Let's talk about torque, 2007 GMC Sierra (488 Nm) has 253 more torque (in Nm) than 2004 Audi A4. (235 Nm). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi A4.
Compare all specifications:
| 2004 Audi A4 | 2007 GMC Sierra | |
| Make | Audi | GMC |
| Model | A4 | Sierra |
| Year Released | 2004 | 2007 |
| Body Type | Convertible | Pickup |
| Engine Position | Front | Front |
| Engine Size | 1784 cc | 5999 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 170 HP | 300 HP |
| Engine RPM | 6500 RPM | 4400 RPM |
| Torque | 235 Nm | 488 Nm |
| Engine Bore Size | 81 mm | 102 mm |
| Engine Stroke Size | 86 mm | 92 mm |
| Number of Seats | 4 seats | 6 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Length | 4580 mm | 6330 mm |
| Vehicle Width | 1780 mm | 2450 mm |
| Vehicle Height | 1400 mm | 1940 mm |
| Wheelbase Size | 2580 mm | 4010 mm |
| Fuel Tank Capacity | 70 L | 129 L |
