2003 AC Cobra vs. 2013 Jaguar XJ
To start off, 2013 Jaguar XJ is newer by 10 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 3,506 cc (8 cylinders), 2003 AC Cobra is equipped with a bigger engine. In terms of performance, 2003 AC Cobra (350 HP @ 6500 RPM) has 15 more horse power than 2013 Jaguar XJ. (335 HP @ 6500 RPM). In normal driving conditions, 2003 AC Cobra should accelerate faster than 2013 Jaguar XJ. With that said, vehicle weight also plays an important factor in acceleration. 2013 Jaguar XJ weights approximately 693 kg more than 2003 AC Cobra.
Because 2013 Jaguar XJ is all wheel drive (AWD), it will have significant more traction and grip than 2003 AC Cobra. In wet, icy, snow, or gravel driving conditions, 2013 Jaguar XJ 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, 2013 Jaguar XJ (450 Nm @ 5000 RPM) has 50 more torque (in Nm) than 2003 AC Cobra. (400 Nm @ 4000 RPM). This means 2013 Jaguar XJ will have an easier job in driving up hills or pulling heavy equipment than 2003 AC Cobra.
Compare all specifications:
| 2003 AC Cobra | 2013 Jaguar XJ | |
| Make | AC | Jaguar |
| Model | Cobra | XJ |
| Year Released | 2003 | 2013 |
| Body Type | Roadster | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3506 cc | 2995 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 350 HP | 335 HP |
| Engine RPM | 6500 RPM | 6500 RPM |
| Torque | 400 Nm | 450 Nm |
| Torque RPM | 4000 RPM | 5000 RPM |
| Engine Bore Size | 83 mm | 84 mm |
| Engine Stroke Size | 81 mm | 89 mm |
| Engine Compression Ratio | 8.0:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline / Electric Hybrid |
| Drive Type | Rear | AWD |
| Transmission Type | Manual | CVT |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1062 kg | 1755 kg |
| Vehicle Length | 4210 mm | 5127 mm |
| Vehicle Width | 1750 mm | 2105 mm |
| Vehicle Height | 1210 mm | 1456 mm |
| Wheelbase Size | 2300 mm | 3032 mm |
