2007 BMW Z4 vs. 2006 Jaguar XK
To start off, 2007 BMW Z4 is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Jaguar XK. In addition, the cost of maintenance, including insurance, on 2006 Jaguar XK would be higher. At 4,196 cc (8 cylinders), 2006 Jaguar XK is equipped with a bigger engine. In terms of performance, 2007 BMW Z4 (358 HP @ 7900 RPM) has 64 more horse power than 2006 Jaguar XK. (294 HP @ 6000 RPM). In normal driving conditions, 2007 BMW Z4 should accelerate faster than 2006 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, 2006 Jaguar XK (411 Nm @ 4100 RPM) has 26 more torque (in Nm) than 2007 BMW Z4. (385 Nm @ 4900 RPM). This means 2006 Jaguar XK will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW Z4. 2006 Jaguar XK has automatic transmission and 2007 BMW Z4 has manual transmission. 2007 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Jaguar XK will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW Z4 | 2006 Jaguar XK | |
| Make | BMW | Jaguar |
| Model | Z4 | XK |
| Year Released | 2007 | 2006 |
| Body Type | Convertible | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3199 cc | 4196 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 358 HP | 294 HP |
| Engine RPM | 7900 RPM | 6000 RPM |
| Torque | 385 Nm | 411 Nm |
| Torque RPM | 4900 RPM | 4100 RPM |
| Engine Compression Ratio | 11.5:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 273 km/hour | 250 km/hour |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Length | 4100 mm | 4800 mm |
| Vehicle Width | 1790 mm | 1900 mm |
| Vehicle Height | 1300 mm | 1340 mm |
| Wheelbase Size | 2500 mm | 2760 mm |
