1991 Jaguar XJS vs. 2003 Land Rover Discovery
To start off, 2003 Land Rover Discovery is newer by 12 year(s). Which means there will be less support and parts availability for 1991 Jaguar XJS. In addition, the cost of maintenance, including insurance, on 1991 Jaguar XJS would be higher. At 5,342 cc (12 cylinders), 1991 Jaguar XJS is equipped with a bigger engine. In terms of performance, 1991 Jaguar XJS (291 HP @ 5500 RPM) has 110 more horse power than 2003 Land Rover Discovery. (181 HP @ 4750 RPM). In normal driving conditions, 1991 Jaguar XJS should accelerate faster than 2003 Land Rover Discovery. With that said, vehicle weight also plays an important factor in acceleration. 2003 Land Rover Discovery weights approximately 90 kg more than 1991 Jaguar XJS.
Because 2003 Land Rover Discovery is four wheel drive (4WD), it will have significant more traction and grip than 1991 Jaguar XJS. In wet, icy, snow, or gravel driving conditions, 2003 Land Rover Discovery will offer significantly more control. 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, 1991 Jaguar XJS (440 Nm @ 3250 RPM) has 100 more torque (in Nm) than 2003 Land Rover Discovery. (340 Nm @ 2600 RPM). This means 1991 Jaguar XJS will have an easier job in driving up hills or pulling heavy equipment than 2003 Land Rover Discovery. 2003 Land Rover Discovery has automatic transmission and 1991 Jaguar XJS has manual transmission. 1991 Jaguar XJS will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Land Rover Discovery will be easier to drive especially in heavy traffic.
Compare all specifications:
1991 Jaguar XJS | 2003 Land Rover Discovery | |
Make | Jaguar | Land Rover |
Model | XJS | Discovery |
Year Released | 1991 | 2003 |
Body Type | Convertible | SUV |
Engine Position | Front | Front |
Engine Size | 5342 cc | 3950 cc |
Engine Cylinders | 12 cylinders | 8 cylinders |
Engine Type | V | in-line |
Horse Power | 291 HP | 181 HP |
Engine RPM | 5500 RPM | 4750 RPM |
Torque | 440 Nm | 340 Nm |
Torque RPM | 3250 RPM | 2600 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Automatic |
Number of Seats | 4 seats | 5 seats |
Vehicle Weight | 1930 kg | 2020 kg |
Vehicle Length | 4770 mm | 4710 mm |
Vehicle Width | 1800 mm | 1830 mm |
Vehicle Height | 1260 mm | 1950 mm |
Wheelbase Size | 2600 mm | 2550 mm |