2003 AC Cobra vs. 2010 Audi RS6
To start off, 2010 Audi RS6 is newer by 7 year(s). Which means there will be less support and parts availability for 2003 AC Cobra. In addition, the cost of maintenance, including insurance, on 2003 AC Cobra would be higher. At 4,991 cc (10 cylinders), 2010 Audi RS6 is equipped with a bigger engine. In terms of performance, 2010 Audi RS6 (572 HP @ 6250 RPM) has 222 more horse power than 2003 AC Cobra. (350 HP @ 6500 RPM) In normal driving conditions, 2010 Audi RS6 should accelerate faster than 2003 AC Cobra. With that said, vehicle weight also plays an important factor in acceleration. 2010 Audi RS6 weights approximately 966 kg more than 2003 AC Cobra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2010 Audi RS6 is four wheel drive (4WD), it will have significant more traction and grip than 2003 AC Cobra. In wet, icy, snow, or gravel driving conditions, 2010 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, 2010 Audi RS6 (650 Nm @ 1500 RPM) has 250 more torque (in Nm) than 2003 AC Cobra. (400 Nm @ 4000 RPM). This means 2010 Audi RS6 will have an easier job in driving up hills or pulling heavy equipment than 2003 AC Cobra. 2010 Audi RS6 has automatic transmission and 2003 AC Cobra has manual transmission. 2003 AC Cobra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2010 Audi RS6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 AC Cobra | 2010 Audi RS6 | |
| Make | AC | Audi |
| Model | Cobra | RS6 |
| Year Released | 2003 | 2010 |
| Body Type | Roadster | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3506 cc | 4991 cc |
| Engine Cylinders | 8 cylinders | 10 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 350 HP | 572 HP |
| Engine RPM | 6500 RPM | 6250 RPM |
| Torque | 400 Nm | 650 Nm |
| Torque RPM | 4000 RPM | 1500 RPM |
| Engine Bore Size | 83 mm | 84.5 mm |
| Engine Stroke Size | 81 mm | 89 mm |
| Engine Compression Ratio | 8.0:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1062 kg | 2028 kg |
| Vehicle Length | 4210 mm | 4930 mm |
| Vehicle Width | 1750 mm | 1900 mm |
| Vehicle Height | 1210 mm | 1460 mm |
| Wheelbase Size | 2300 mm | 2850 mm |
