1991 Ford Sierra vs. 2010 Jaguar XJ
To start off, 2010 Jaguar XJ is newer by 19 year(s). Which means there will be less support and parts availability for 1991 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1991 Ford Sierra would be higher. At 3,000 cc (6 cylinders), 2010 Jaguar XJ is equipped with a bigger engine. In terms of performance, 2010 Jaguar XJ (271 HP @ 4000 RPM) has 197 more horse power than 1991 Ford Sierra. (74 HP @ 4900 RPM) In normal driving conditions, 2010 Jaguar XJ should accelerate faster than 1991 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2010 Jaguar XJ weights approximately 781 kg more than 1991 Ford Sierra. 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, 2010 Jaguar XJ (600 Nm) has 477 more torque (in Nm) than 1991 Ford Sierra. (123 Nm). This means 2010 Jaguar XJ will have an easier job in driving up hills or pulling heavy equipment than 1991 Ford Sierra. 2010 Jaguar XJ has automatic transmission and 1991 Ford Sierra has manual transmission. 1991 Ford Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2010 Jaguar XJ will be easier to drive especially in heavy traffic.
Compare all specifications:
1991 Ford Sierra | 2010 Jaguar XJ | |
Make | Ford | Jaguar |
Model | Sierra | XJ |
Year Released | 1991 | 2010 |
Engine Position | Front | Front |
Engine Size | 1597 cc | 3000 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | V |
Horse Power | 74 HP | 271 HP |
Engine RPM | 4900 RPM | 4000 RPM |
Torque | 123 Nm | 600 Nm |
Fuel Type | Gasoline | Diesel |
Drive Type | Rear | Rear |
Transmission Type | Manual | 6-speed shiftable automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1015 kg | 1796 kg |
Vehicle Length | 4430 mm | 5127 mm |
Vehicle Width | 1700 mm | 1895 mm |
Vehicle Height | 1370 mm | 1456 mm |
Wheelbase Size | 2620 mm | 3157 mm |