2005 Audi RS6 vs. 2009 Ford Mustang
To start off, 2009 Ford Mustang is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Audi RS6. In addition, the cost of maintenance, including insurance, on 2005 Audi RS6 would be higher. At 4,172 cc (8 cylinders), 2005 Audi RS6 is equipped with a bigger engine. In terms of performance, 2005 Audi RS6 (444 HP @ 5700 RPM) has 234 more horse power than 2009 Ford Mustang. (210 HP @ 5300 RPM). In normal driving conditions, 2005 Audi RS6 should accelerate faster than 2009 Ford Mustang. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi RS6 weights approximately 849 kg more than 2009 Ford Mustang. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Audi RS6 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Ford Mustang. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Audi RS6 (560 Nm @ 1950 RPM) has 234 more torque (in Nm) than 2009 Ford Mustang. (326 Nm @ 3500 RPM). This means 2005 Audi RS6 will have an easier job in driving up hills or pulling heavy equipment than 2009 Ford Mustang. 2005 Audi RS6 has automatic transmission and 2009 Ford Mustang has manual transmission. 2009 Ford Mustang will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Audi RS6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Audi RS6 | 2009 Ford Mustang | |
| Make | Audi | Ford |
| Model | RS6 | Mustang |
| Year Released | 2005 | 2009 |
| Body Type | Station Wagon | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 4009 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 444 HP | 210 HP |
| Engine RPM | 5700 RPM | 5300 RPM |
| Torque | 560 Nm | 326 Nm |
| Torque RPM | 1950 RPM | 3500 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1815 kg | 966 kg |
| Vehicle Length | 4860 mm | 4780 mm |
| Vehicle Width | 1860 mm | 1880 mm |
| Vehicle Height | 1460 mm | 1420 mm |
| Wheelbase Size | 2850 mm | 2730 mm |
| Fuel Consumption Highway | 10.4 L/100km | 9.1 L/100km |
| Fuel Consumption Overall | 14.6 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 82 L | 61 L |
