1985 AC Cobra vs. 2009 Porsche 911
To start off, 2009 Porsche 911 is newer by 24 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, 2009 Porsche 911 (350 HP @ 6600 RPM) has 30 more horse power than 1985 AC Cobra. (320 HP @ 5700 RPM) In normal driving conditions, 2009 Porsche 911 should accelerate faster than 1985 AC Cobra. With that said, vehicle weight also plays an important factor in acceleration. 2009 Porsche 911 weights approximately 361 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.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 1985 AC Cobra (522 Nm @ 3750 RPM) has 122 more torque (in Nm) than 2009 Porsche 911. (400 Nm @ 4600 RPM). This means 1985 AC Cobra will have an easier job in driving up hills or pulling heavy equipment than 2009 Porsche 911. 2009 Porsche 911 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. 2009 Porsche 911 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1985 AC Cobra | 2009 Porsche 911 | |
| Make | AC | Porsche |
| Model | Cobra | 911 |
| Year Released | 1985 | 2009 |
| Body Type | Roadster | Convertible |
| Engine Position | Front | Rear |
| Engine Size | 4942 cc | 3824 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 320 HP | 350 HP |
| Engine RPM | 5700 RPM | 6600 RPM |
| Torque | 522 Nm | 400 Nm |
| Torque RPM | 3750 RPM | 4600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1175 kg | 1536 kg |
| Vehicle Length | 4210 mm | 4440 mm |
| Vehicle Width | 1750 mm | 1310 mm |
| Vehicle Height | 1210 mm | 1780 mm |
| Wheelbase Size | 2300 mm | 2360 mm |
| Fuel Tank Capacity | 80 L | 64 L |
