2009 BMW Z4 vs. 2004 Jaguar XJ
To start off, 2009 BMW Z4 is newer by 5 year(s). Which means there will be less support and parts availability for 2004 Jaguar XJ. In addition, the cost of maintenance, including insurance, on 2004 Jaguar XJ would be higher. At 4,194 cc (8 cylinders), 2004 Jaguar XJ is equipped with a bigger engine. In terms of performance, 2009 BMW Z4 (338 HP @ 7900 RPM) has 38 more horse power than 2004 Jaguar XJ. (300 HP @ 6100 RPM). In normal driving conditions, 2009 BMW Z4 should accelerate faster than 2004 Jaguar XJ. With that said, vehicle weight also plays an important factor in acceleration. 2004 Jaguar XJ weights approximately 144 kg more than 2009 BMW Z4.
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, 2004 Jaguar XJ (420 Nm @ 4100 RPM) has 55 more torque (in Nm) than 2009 BMW Z4. (365 Nm @ 4900 RPM). This means 2004 Jaguar XJ will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW Z4. 2004 Jaguar XJ has automatic transmission and 2009 BMW Z4 has manual transmission. 2009 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Jaguar XJ will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 BMW Z4 | 2004 Jaguar XJ | |
| Make | BMW | Jaguar |
| Model | Z4 | XJ |
| Year Released | 2009 | 2004 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3244 cc | 4194 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 338 HP | 300 HP |
| Engine RPM | 7900 RPM | 6100 RPM |
| Torque | 365 Nm | 420 Nm |
| Torque RPM | 4900 RPM | 4100 RPM |
| Engine Bore Size | 87 mm | 86 mm |
| Engine Stroke Size | 91 mm | 90.3 mm |
| Engine Compression Ratio | 11.5:1 | 11.0:1 |
| Top Speed | 250 km/hour | 250 km/hour |
| Acceleration 0-100mph | 5 seconds | 6.6 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1495 kg | 1639 kg |
| Vehicle Length | 4120 mm | 5220 mm |
| Vehicle Width | 1790 mm | 1870 mm |
| Vehicle Height | 1290 mm | 1450 mm |
| Wheelbase Size | 2500 mm | 3040 mm |
| Fuel Consumption Overall | 12.1 L/100km | 10.9 L/100km |
| Fuel Tank Capacity | 60 L | 85 L |
