2003 AC Cobra vs. 2006 Jaguar XKR
To start off, 2006 Jaguar XKR is newer by 3 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 4,195 cc (8 cylinders), 2006 Jaguar XKR is equipped with a bigger engine. In terms of performance, 2006 Jaguar XKR (390 HP @ 3500 RPM) has 40 more horse power than 2003 AC Cobra. (350 HP @ 6500 RPM) In normal driving conditions, 2006 Jaguar XKR should accelerate faster than 2003 AC Cobra. With that said, vehicle weight also plays an important factor in acceleration. 2006 Jaguar XKR weights approximately 786 kg more than 2003 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, 2006 Jaguar XKR (541 Nm @ 3500 RPM) has 141 more torque (in Nm) than 2003 AC Cobra. (400 Nm @ 4000 RPM). This means 2006 Jaguar XKR will have an easier job in driving up hills or pulling heavy equipment than 2003 AC Cobra.
Compare all specifications:
| 2003 AC Cobra | 2006 Jaguar XKR | |
| Make | AC | Jaguar |
| Model | Cobra | XKR |
| Year Released | 2003 | 2006 |
| Body Type | Roadster | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3506 cc | 4195 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 350 HP | 390 HP |
| Engine RPM | 6500 RPM | 3500 RPM |
| Torque | 400 Nm | 541 Nm |
| Torque RPM | 4000 RPM | 3500 RPM |
| Engine Bore Size | 83 mm | 86 mm |
| Engine Stroke Size | 81 mm | 90.3 mm |
| Engine Compression Ratio | 8.0:1 | 9.1:1 |
| Drive Type | Rear | Rear |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1062 kg | 1848 kg |
| Vehicle Length | 4210 mm | 4780 mm |
| Vehicle Width | 1750 mm | 1800 mm |
| Vehicle Height | 1210 mm | 1290 mm |
| Wheelbase Size | 2300 mm | 2590 mm |
