2006 BMW Z4 vs. 1998 Jaguar XKR
To start off, 2006 BMW Z4 is newer by 8 year(s). Which means there will be less support and parts availability for 1998 Jaguar XKR. In addition, the cost of maintenance, including insurance, on 1998 Jaguar XKR would be higher. At 3,996 cc (8 cylinders), 1998 Jaguar XKR is equipped with a bigger engine. In terms of performance, 1998 Jaguar XKR (370 HP @ 6100 RPM) has 185 more horse power than 2006 BMW Z4. (185 HP @ 6000 RPM) In normal driving conditions, 1998 Jaguar XKR should accelerate faster than 2006 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 1998 Jaguar XKR weights approximately 392 kg more than 2006 BMW Z4. 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, 1998 Jaguar XKR (541 Nm @ 3600 RPM) has 304 more torque (in Nm) than 2006 BMW Z4. (237 Nm @ 3500 RPM). This means 1998 Jaguar XKR will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW Z4. 1998 Jaguar XKR has automatic transmission and 2006 BMW Z4 has manual transmission. 2006 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1998 Jaguar XKR will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 BMW Z4 | 1998 Jaguar XKR | |
| Make | BMW | Jaguar |
| Model | Z4 | XKR |
| Year Released | 2006 | 1998 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2501 cc | 3996 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 185 HP | 370 HP |
| Engine RPM | 6000 RPM | 6100 RPM |
| Torque | 237 Nm | 541 Nm |
| Torque RPM | 3500 RPM | 3600 RPM |
| Engine Bore Size | 84.1 mm | 86 mm |
| Engine Stroke Size | 74.9 mm | 86 mm |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1330 kg | 1722 kg |
| Vehicle Length | 4100 mm | 4770 mm |
| Vehicle Width | 1790 mm | 1840 mm |
| Vehicle Height | 1300 mm | 1280 mm |
| Wheelbase Size | 2500 mm | 2590 mm |
| Fuel Tank Capacity | 55 L | 75 L |
