2009 Infiniti QX56 vs. 1984 Jaguar XJS
To start off, 2009 Infiniti QX56 is newer by 25 year(s). Which means there will be less support and parts availability for 1984 Jaguar XJS. In addition, the cost of maintenance, including insurance, on 1984 Jaguar XJS would be higher. At 5,552 cc (8 cylinders), 2009 Infiniti QX56 is equipped with a bigger engine. In terms of performance, 2009 Infiniti QX56 (320 HP @ 5200 RPM) has 103 more horse power than 1984 Jaguar XJS. (217 HP @ 5300 RPM). In normal driving conditions, 2009 Infiniti QX56 should accelerate faster than 1984 Jaguar XJS. With that said, vehicle weight also plays an important factor in acceleration. 1984 Jaguar XJS weights approximately 310 kg more than 2009 Infiniti QX56.
Because 2009 Infiniti QX56 is four wheel drive (4WD), it will have significant more traction and grip than 1984 Jaguar XJS. In wet, icy, snow, or gravel driving conditions, 2009 Infiniti QX56 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, 2009 Infiniti QX56 (533 Nm @ 3400 RPM) has 208 more torque (in Nm) than 1984 Jaguar XJS. (325 Nm @ 4000 RPM). This means 2009 Infiniti QX56 will have an easier job in driving up hills or pulling heavy equipment than 1984 Jaguar XJS. 2009 Infiniti QX56 has automatic transmission and 1984 Jaguar XJS has manual transmission. 1984 Jaguar XJS will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Infiniti QX56 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Infiniti QX56 | 1984 Jaguar XJS | |
| Make | Infiniti | Jaguar |
| Model | QX56 | XJS |
| Year Released | 2009 | 1984 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 5552 cc | 3590 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 320 HP | 217 HP |
| Engine RPM | 5200 RPM | 5300 RPM |
| Torque | 533 Nm | 325 Nm |
| Torque RPM | 3400 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 7 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1320 kg | 1630 kg |
| Vehicle Length | 5260 mm | 4880 mm |
| Vehicle Width | 2010 mm | 1800 mm |
| Vehicle Height | 2010 mm | 1270 mm |
| Wheelbase Size | 3140 mm | 2600 mm |
| Fuel Tank Capacity | 106 L | 90 L |
