2004 Audi RS6 vs. 2008 GMC Acadia
To start off, 2008 GMC Acadia is newer by 4 year(s). Which means there will be less support and parts availability for 2004 Audi RS6. In addition, the cost of maintenance, including insurance, on 2004 Audi RS6 would be higher. At 4,163 cc (8 cylinders), 2004 Audi RS6 is equipped with a bigger engine. In terms of performance, 2004 Audi RS6 (445 HP @ 6300 RPM) has 170 more horse power than 2008 GMC Acadia. (275 HP @ 6600 RPM). In normal driving conditions, 2004 Audi RS6 should accelerate faster than 2008 GMC Acadia. With that said, vehicle weight also plays an important factor in acceleration. 2008 GMC Acadia weights approximately 301 kg more than 2004 Audi RS6.
Because 2004 Audi RS6 is four wheel drive (4WD), it will have significant more traction and grip than 2008 GMC Acadia. In wet, icy, snow, or gravel driving conditions, 2004 Audi RS6 will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2004 Audi RS6 (560 Nm @ 1950 RPM) has 220 more torque (in Nm) than 2008 GMC Acadia. (340 Nm @ 3200 RPM). This means 2004 Audi RS6 will have an easier job in driving up hills or pulling heavy equipment than 2008 GMC Acadia. 2008 GMC Acadia has automatic transmission and 2004 Audi RS6 has manual transmission. 2004 Audi RS6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 GMC Acadia will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Audi RS6 | 2008 GMC Acadia | |
| Make | Audi | GMC |
| Model | RS6 | Acadia |
| Year Released | 2004 | 2008 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 3600 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 445 HP | 275 HP |
| Engine RPM | 6300 RPM | 6600 RPM |
| Torque | 560 Nm | 340 Nm |
| Torque RPM | 1950 RPM | 3200 RPM |
| Engine Compression Ratio | 9.0:1 | 10.2:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1840 kg | 2141 kg |
| Vehicle Length | 4800 mm | 5100 mm |
| Vehicle Width | 1820 mm | 1990 mm |
| Vehicle Height | 1460 mm | 1780 mm |
| Wheelbase Size | 2760 mm | 3030 mm |
| Fuel Tank Capacity | 70 L | 83 L |
