1985 AC Cobra vs. 2005 Audi RS6
To start off, 2005 Audi RS6 is newer by 20 year(s). Which means there will be less support and parts availability for 1985 AC Cobra. In addition, the cost of maintenance, including insurance, on 1985 AC Cobra would be higher. At 4,942 cc (8 cylinders), 1985 AC Cobra is equipped with a bigger engine. In terms of performance, 2005 Audi RS6 (444 HP @ 5700 RPM) has 124 more horse power than 1985 AC Cobra. (320 HP @ 5700 RPM) In normal driving conditions, 2005 Audi RS6 should accelerate faster than 1985 AC Cobra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi RS6 weights approximately 650 kg more than 1985 AC Cobra. 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 1985 AC Cobra. 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 38 more torque (in Nm) than 1985 AC Cobra. (522 Nm @ 3750 RPM). This means 2005 Audi RS6 will have an easier job in driving up hills or pulling heavy equipment than 1985 AC Cobra. 2005 Audi RS6 has automatic transmission and 1985 AC Cobra has manual transmission. 1985 AC Cobra 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:
| 1985 AC Cobra | 2005 Audi RS6 | |
| Make | AC | Audi |
| Model | Cobra | RS6 |
| Year Released | 1985 | 2005 |
| Body Type | Roadster | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4942 cc | 4171 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 5 valves |
| Horse Power | 320 HP | 444 HP |
| Engine RPM | 5700 RPM | 5700 RPM |
| Torque | 522 Nm | 560 Nm |
| Torque RPM | 3750 RPM | 1950 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1175 kg | 1825 kg |
| Vehicle Length | 4210 mm | 4800 mm |
| Vehicle Height | 1210 mm | 1460 mm |
| Wheelbase Size | 2300 mm | 2770 mm |
| Fuel Tank Capacity | 80 L | 82 L |
