2005 Audi S4 vs. 2009 GMC Sierra
To start off, 2009 GMC Sierra is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Audi S4. In addition, the cost of maintenance, including insurance, on 2005 Audi S4 would be higher. At 5,999 cc (8 cylinders), 2009 GMC Sierra is equipped with a bigger engine. In terms of performance, 2009 GMC Sierra (353 HP @ 5400 RPM) has 13 more horse power than 2005 Audi S4. (340 HP @ 6300 RPM) In normal driving conditions, 2009 GMC Sierra should accelerate faster than 2005 Audi S4. With that said, vehicle weight also plays an important factor in acceleration. 2009 GMC Sierra weights approximately 595 kg more than 2005 Audi S4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2009 GMC Sierra (506 Nm) has 96 more torque (in Nm) than 2005 Audi S4. (410 Nm). This means 2009 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi S4.
Compare all specifications:
| 2005 Audi S4 | 2009 GMC Sierra | |
| Make | Audi | GMC |
| Model | S4 | Sierra |
| Year Released | 2005 | 2009 |
| Body Type | Convertible | Pickup |
| Engine Position | Front | Front |
| Engine Size | 4161 cc | 5999 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 340 HP | 353 HP |
| Engine RPM | 6300 RPM | 5400 RPM |
| Torque | 410 Nm | 506 Nm |
| Number of Seats | 4 seats | 6 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1840 kg | 2435 kg |
| Vehicle Length | 4580 mm | 6340 mm |
| Vehicle Width | 1780 mm | 2040 mm |
| Vehicle Height | 1400 mm | 1950 mm |
| Wheelbase Size | 2660 mm | 4010 mm |
| Fuel Consumption Overall | 11.8 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 63 L | 129 L |
