1986 BMW Z1 vs. 2003 Jaguar XJ
To start off, 2003 Jaguar XJ is newer by 17 year(s). Which means there will be less support and parts availability for 1986 BMW Z1. In addition, the cost of maintenance, including insurance, on 1986 BMW Z1 would be higher. At 2,968 cc (6 cylinders), 2003 Jaguar XJ is equipped with a bigger engine. In terms of performance, 2003 Jaguar XJ (240 HP @ 6800 RPM) has 69 more horse power than 1986 BMW Z1. (171 HP @ 5800 RPM) In normal driving conditions, 2003 Jaguar XJ should accelerate faster than 1986 BMW Z1. With that said, vehicle weight also plays an important factor in acceleration. 2003 Jaguar XJ weights approximately 547 kg more than 1986 BMW Z1. 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, 2003 Jaguar XJ (293 Nm @ 4100 RPM) has 71 more torque (in Nm) than 1986 BMW Z1. (222 Nm @ 4000 RPM). This means 2003 Jaguar XJ will have an easier job in driving up hills or pulling heavy equipment than 1986 BMW Z1. 2003 Jaguar XJ has automatic transmission and 1986 BMW Z1 has manual transmission. 1986 BMW Z1 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Jaguar XJ will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1986 BMW Z1 | 2003 Jaguar XJ | |
| Make | BMW | Jaguar |
| Model | Z1 | XJ |
| Year Released | 1986 | 2003 |
| Body Type | Roadster | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 2968 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 171 HP | 240 HP |
| Engine RPM | 5800 RPM | 6800 RPM |
| Torque | 222 Nm | 293 Nm |
| Torque RPM | 4000 RPM | 4100 RPM |
| Engine Compression Ratio | 9.7:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 998 kg | 1545 kg |
| Vehicle Length | 3960 mm | 5100 mm |
| Vehicle Width | 1810 mm | 1870 mm |
| Vehicle Height | 1280 mm | 1450 mm |
| Wheelbase Size | 2440 mm | 3040 mm |
| Fuel Tank Capacity | 58 L | 85 L |
