2005 Infiniti Q45 vs. 2003 Jaguar XK
To start off, 2005 Infiniti Q45 is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Jaguar XK. In addition, the cost of maintenance, including insurance, on 2003 Jaguar XK would be higher. At 4,490 cc (8 cylinders), 2005 Infiniti Q45 is equipped with a bigger engine. In terms of performance, 2003 Jaguar XK (390 HP) has 50 more horse power than 2005 Infiniti Q45. (340 HP) In normal driving conditions, 2003 Jaguar XK should accelerate faster than 2005 Infiniti Q45. With that said, vehicle weight also plays an important factor in acceleration. 2005 Infiniti Q45 weights approximately 102 kg more than 2003 Jaguar XK.
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, 2003 Jaguar XK (525 Nm) has 72 more torque (in Nm) than 2005 Infiniti Q45. (453 Nm). This means 2003 Jaguar XK will have an easier job in driving up hills or pulling heavy equipment than 2005 Infiniti Q45.
Compare all specifications:
2005 Infiniti Q45 | 2003 Jaguar XK | |
Make | Infiniti | Jaguar |
Model | Q45 | XK |
Year Released | 2005 | 2003 |
Body Type | Sedan | Coupe |
Engine Position | Front | Front |
Engine Size | 4490 cc | 4196 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 340 HP | 390 HP |
Torque | 453 Nm | 525 Nm |
Engine Compression Ratio | 10.5:1 | 9.1:1 |
Drive Type | Rear | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1837 kg | 1735 kg |
Vehicle Length | 5080 mm | 4770 mm |
Vehicle Width | 1850 mm | 1840 mm |
Vehicle Height | 1500 mm | 1320 mm |
Wheelbase Size | 2880 mm | 2600 mm |
Fuel Tank Capacity | 81 L | 75 L |