1991 BMW Z1 vs. 1999 Jaguar XK
To start off, 1999 Jaguar XK is newer by 8 year(s). Which means there will be less support and parts availability for 1991 BMW Z1. In addition, the cost of maintenance, including insurance, on 1991 BMW Z1 would be higher. At 3,996 cc (8 cylinders), 1999 Jaguar XK is equipped with a bigger engine. In terms of performance, 1999 Jaguar XK (291 HP @ 6100 RPM) has 116 more horse power than 1991 BMW Z1. (175 HP @ 5800 RPM) In normal driving conditions, 1999 Jaguar XK should accelerate faster than 1991 BMW Z1. With that said, vehicle weight also plays an important factor in acceleration. 1999 Jaguar XK weights approximately 320 kg more than 1991 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, 1999 Jaguar XK (393 Nm @ 4250 RPM) has 163 more torque (in Nm) than 1991 BMW Z1. (230 Nm @ 4000 RPM). This means 1999 Jaguar XK will have an easier job in driving up hills or pulling heavy equipment than 1991 BMW Z1. 1999 Jaguar XK has automatic transmission and 1991 BMW Z1 has manual transmission. 1991 BMW Z1 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Jaguar XK will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 BMW Z1 | 1999 Jaguar XK | |
| Make | BMW | Jaguar |
| Model | Z1 | XK |
| Year Released | 1991 | 1999 |
| Body Type | Roadster | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 3996 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 175 HP | 291 HP |
| Engine RPM | 5800 RPM | 6100 RPM |
| Torque | 230 Nm | 393 Nm |
| Torque RPM | 4000 RPM | 4250 RPM |
| Engine Bore Size | 82 mm | 86 mm |
| Engine Stroke Size | 78.8 mm | 86 mm |
| Engine Compression Ratio | 11.0:1 | 10.7:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 4 seats |
| Vehicle Weight | 1250 kg | 1570 kg |
| Vehicle Length | 3960 mm | 4770 mm |
| Vehicle Width | 1810 mm | 1840 mm |
| Vehicle Height | 1280 mm | 1300 mm |
| Wheelbase Size | 2450 mm | 3040 mm |
