1972 Jaguar XJ vs. 2005 Porsche 911
To start off, 2005 Porsche 911 is newer by 33 year(s). Which means there will be less support and parts availability for 1972 Jaguar XJ. In addition, the cost of maintenance, including insurance, on 1972 Jaguar XJ would be higher. At 5,344 cc (12 cylinders), 1972 Jaguar XJ is equipped with a bigger engine. In terms of performance, 2005 Porsche 911 (316 HP @ 6800 RPM) has 65 more horse power than 1972 Jaguar XJ. (251 HP @ 6000 RPM) In normal driving conditions, 2005 Porsche 911 should accelerate faster than 1972 Jaguar XJ. With that said, vehicle weight also plays an important factor in acceleration. 1972 Jaguar XJ weights approximately 320 kg more than 2005 Porsche 911.
Because 2005 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 1972 Jaguar XJ. In wet, icy, snow, or gravel driving conditions, 2005 Porsche 911 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, 1972 Jaguar XJ (408 Nm @ 3500 RPM) has 38 more torque (in Nm) than 2005 Porsche 911. (370 Nm @ 4250 RPM). This means 1972 Jaguar XJ will have an easier job in driving up hills or pulling heavy equipment than 2005 Porsche 911.
Compare all specifications:
1972 Jaguar XJ | 2005 Porsche 911 | |
Make | Jaguar | Porsche |
Model | XJ | 911 |
Year Released | 1972 | 2005 |
Body Type | Sedan | Coupe |
Engine Position | Front | Rear |
Engine Size | 5344 cc | 3596 cc |
Engine Cylinders | 12 cylinders | 6 cylinders |
Engine Type | V | boxer |
Horse Power | 251 HP | 316 HP |
Engine RPM | 6000 RPM | 6800 RPM |
Torque | 408 Nm | 370 Nm |
Torque RPM | 3500 RPM | 4250 RPM |
Engine Bore Size | 90 mm | 96.1 mm |
Engine Stroke Size | 70 mm | 82.8 mm |
Engine Compression Ratio | 9.0:1 | 11.3:1 |
Drive Type | Rear | 4WD |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1870 kg | 1550 kg |
Vehicle Length | 4950 mm | 4440 mm |
Vehicle Width | 1780 mm | 1840 mm |
Vehicle Height | 1380 mm | 1300 mm |
Wheelbase Size | 2870 mm | 2360 mm |
Fuel Tank Capacity | 90 L | 64 L |