2001 AC Cobra vs. 2006 Infiniti M
To start off, 2006 Infiniti M is newer by 5 year(s). Which means there will be less support and parts availability for 2001 AC Cobra. In addition, the cost of maintenance, including insurance, on 2001 AC Cobra would be higher. At 4,494 cc (8 cylinders), 2006 Infiniti M is equipped with a bigger engine. In terms of performance, 2001 AC Cobra (350 HP @ 6500 RPM) has 15 more horse power than 2006 Infiniti M. (335 HP @ 6400 RPM). In normal driving conditions, 2001 AC Cobra should accelerate faster than 2006 Infiniti M.
Because 2006 Infiniti M is four wheel drive (4WD), it will have significant more traction and grip than 2001 AC Cobra. In wet, icy, snow, or gravel driving conditions, 2006 Infiniti M 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, 2006 Infiniti M (461 Nm @ 4000 RPM) has 61 more torque (in Nm) than 2001 AC Cobra. (400 Nm @ 4000 RPM). This means 2006 Infiniti M will have an easier job in driving up hills or pulling heavy equipment than 2001 AC Cobra. 2006 Infiniti M has automatic transmission and 2001 AC Cobra has manual transmission. 2001 AC Cobra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Infiniti M will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2001 AC Cobra | 2006 Infiniti M | |
| Make | AC | Infiniti |
| Model | Cobra | M |
| Year Released | 2001 | 2006 |
| Body Type | Roadster | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3506 cc | 4494 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 350 HP | 335 HP |
| Engine RPM | 6500 RPM | 6400 RPM |
| Torque | 400 Nm | 461 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Compression Ratio | 8.0:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Width | 1750 mm | 140 mm |
| Vehicle Height | 1210 mm | 140 mm |
