1972 Jaguar XJ vs. 2005 Mercedes-Benz ML
To start off, 2005 Mercedes-Benz ML 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, 1972 Jaguar XJ (251 HP @ 6000 RPM) has 4 more horse power than 2005 Mercedes-Benz ML. (247 HP @ 4000 RPM). In normal driving conditions, 1972 Jaguar XJ should accelerate faster than 2005 Mercedes-Benz ML. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz ML weights approximately 465 kg more than 1972 Jaguar XJ.
Because 2005 Mercedes-Benz ML 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 Mercedes-Benz ML 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, 2005 Mercedes-Benz ML (560 Nm @ 1700 RPM) has 152 more torque (in Nm) than 1972 Jaguar XJ. (408 Nm @ 3500 RPM). This means 2005 Mercedes-Benz ML will have an easier job in driving up hills or pulling heavy equipment than 1972 Jaguar XJ.
Compare all specifications:
| 1972 Jaguar XJ | 2005 Mercedes-Benz ML | |
| Make | Jaguar | Mercedes-Benz |
| Model | XJ | ML |
| Year Released | 1972 | 2005 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 5344 cc | 3994 cc |
| Engine Cylinders | 12 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 251 HP | 247 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 408 Nm | 560 Nm |
| Torque RPM | 3500 RPM | 1700 RPM |
| Engine Bore Size | 90 mm | 86 mm |
| Engine Stroke Size | 70 mm | 86 mm |
| Engine Compression Ratio | 9.0:1 | 19.0:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1870 kg | 2335 kg |
| Vehicle Length | 4950 mm | 4640 mm |
| Vehicle Width | 1780 mm | 1850 mm |
| Vehicle Height | 1380 mm | 1830 mm |
| Wheelbase Size | 2870 mm | 2720 mm |
| Fuel Tank Capacity | 90 L | 83 L |
