2005 AC Cobra vs. 2007 Audi A8
To start off, 2007 Audi A8 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 AC Cobra. In addition, the cost of maintenance, including insurance, on 2005 AC Cobra would be higher. At 4,172 cc (8 cylinders), 2007 Audi A8 is equipped with a bigger engine. In terms of performance, 2005 AC Cobra (350 HP @ 6500 RPM) has 20 more horse power than 2007 Audi A8. (330 HP @ 6500 RPM). In normal driving conditions, 2005 AC Cobra should accelerate faster than 2007 Audi A8. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A8 weights approximately 848 kg more than 2005 AC Cobra.
Because 2007 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2005 AC Cobra. In wet, icy, snow, or gravel driving conditions, 2007 Audi A8 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, 2007 Audi A8 (430 Nm @ 3500 RPM) has 30 more torque (in Nm) than 2005 AC Cobra. (400 Nm @ 4000 RPM). This means 2007 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2005 AC Cobra. 2007 Audi A8 has automatic transmission and 2005 AC Cobra has manual transmission. 2005 AC Cobra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 AC Cobra | 2007 Audi A8 | |
| Make | AC | Audi |
| Model | Cobra | A8 |
| Year Released | 2005 | 2007 |
| Body Type | Roadster | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3506 cc | 4172 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 5 valves |
| Horse Power | 350 HP | 330 HP |
| Engine RPM | 6500 RPM | 6500 RPM |
| Torque | 400 Nm | 430 Nm |
| Torque RPM | 4000 RPM | 3500 RPM |
| Engine Compression Ratio | 8.0:1 | 11.0:1 |
| 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 | 1910 kg |
| Vehicle Length | 4210 mm | 5190 mm |
| Vehicle Width | 1750 mm | 1900 mm |
| Vehicle Height | 1210 mm | 1460 mm |
| Wheelbase Size | 2300 mm | 3080 mm |
