2003 AC Cobra vs. 2009 Audi A6
To start off, 2009 Audi A6 is newer by 6 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 3,506 cc (8 cylinders), 2003 AC Cobra is equipped with a bigger engine. In terms of performance, 2003 AC Cobra (350 HP @ 6500 RPM) has 103 more horse power than 2009 Audi A6. (247 HP @ 5800 RPM). In normal driving conditions, 2003 AC Cobra should accelerate faster than 2009 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A6 weights approximately 658 kg more than 2003 AC Cobra.
Because 2009 Audi A6 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, 2009 Audi A6 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, 2003 AC Cobra (400 Nm @ 4000 RPM) has 49 more torque (in Nm) than 2009 Audi A6. (351 Nm @ 1800 RPM). This means 2003 AC Cobra will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A6.
Compare all specifications:
| 2003 AC Cobra | 2009 Audi A6 | |
| Make | AC | Audi |
| Model | Cobra | A6 |
| Year Released | 2003 | 2009 |
| Body Type | Roadster | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 3506 cc | 2671 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 5 valves |
| Horse Power | 350 HP | 247 HP |
| Engine RPM | 6500 RPM | 5800 RPM |
| Torque | 400 Nm | 351 Nm |
| Torque RPM | 4000 RPM | 1800 RPM |
| Engine Bore Size | 83 mm | 81 mm |
| Engine Stroke Size | 81 mm | 86.4 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1062 kg | 1720 kg |
| Vehicle Length | 4210 mm | 4800 mm |
| Vehicle Width | 1750 mm | 1820 mm |
| Vehicle Height | 1210 mm | 1460 mm |
| Wheelbase Size | 2300 mm | 2770 mm |
