2009 Infiniti FX vs. 1981 Jaguar XJS
To start off, 2009 Infiniti FX is newer by 28 year(s). Which means there will be less support and parts availability for 1981 Jaguar XJS. In addition, the cost of maintenance, including insurance, on 1981 Jaguar XJS would be higher. At 5,344 cc (12 cylinders), 1981 Jaguar XJS is equipped with a bigger engine. In terms of performance, 2009 Infiniti FX (385 HP @ 6500 RPM) has 86 more horse power than 1981 Jaguar XJS. (299 HP @ 5500 RPM). In normal driving conditions, 2009 Infiniti FX should accelerate faster than 1981 Jaguar XJS. With that said, vehicle weight also plays an important factor in acceleration. 2009 Infiniti FX weights approximately 413 kg more than 1981 Jaguar XJS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Infiniti FX is four wheel drive (4WD), it will have significant more traction and grip than 1981 Jaguar XJS. In wet, icy, snow, or gravel driving conditions, 2009 Infiniti FX 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 FX (500 Nm @ 4400 RPM) has 69 more torque (in Nm) than 1981 Jaguar XJS. (431 Nm @ 3000 RPM). This means 2009 Infiniti FX will have an easier job in driving up hills or pulling heavy equipment than 1981 Jaguar XJS.
Compare all specifications:
2009 Infiniti FX | 1981 Jaguar XJS | |
Make | Infiniti | Jaguar |
Model | FX | XJS |
Year Released | 2009 | 1981 |
Body Type | Crossover | Coupe |
Engine Position | Front | Front |
Engine Size | 5026 cc | 5344 cc |
Engine Cylinders | 8 cylinders | 12 cylinders |
Engine Type | V | V |
Horse Power | 385 HP | 299 HP |
Engine RPM | 6500 RPM | 5500 RPM |
Torque | 500 Nm | 431 Nm |
Torque RPM | 4400 RPM | 3000 RPM |
Engine Compression Ratio | 10.9:1 | 12.5:1 |
Top Speed | 250 km/hour | 240 km/hour |
Acceleration 0-100mph | 6.1 seconds | 7.9 seconds |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 2120 kg | 1707 kg |
Vehicle Length | 4870 mm | 4880 mm |
Vehicle Width | 1930 mm | 1780 mm |
Vehicle Height | 1690 mm | 1270 mm |
Wheelbase Size | 2890 mm | 2600 mm |
Fuel Tank Capacity | 90 L | 90 L |