1972 Jaguar XJ vs. 2006 Lexus RX
To start off, 2006 Lexus RX is newer by 34 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 28 more horse power than 2006 Lexus RX. (223 HP @ 5600 RPM). In normal driving conditions, 1972 Jaguar XJ should accelerate faster than 2006 Lexus RX. With that said, vehicle weight also plays an important factor in acceleration. 1972 Jaguar XJ weights approximately 323 kg more than 2006 Lexus RX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Lexus RX 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, 2006 Lexus RX 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 85 more torque (in Nm) than 2006 Lexus RX. (323 Nm @ 3600 RPM). This means 1972 Jaguar XJ will have an easier job in driving up hills or pulling heavy equipment than 2006 Lexus RX.
Compare all specifications:
| 1972 Jaguar XJ | 2006 Lexus RX | |
| Make | Jaguar | Lexus |
| Model | XJ | RX |
| Year Released | 1972 | 2006 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 5344 cc | 3308 cc |
| Engine Cylinders | 12 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 251 HP | 223 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 408 Nm | 323 Nm |
| Torque RPM | 3500 RPM | 3600 RPM |
| Engine Compression Ratio | 9.0:1 | 10.8:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1870 kg | 1547 kg |
| Vehicle Length | 4950 mm | 4740 mm |
| Vehicle Width | 1780 mm | 1850 mm |
| Vehicle Height | 1380 mm | 1690 mm |
| Wheelbase Size | 2870 mm | 2720 mm |
| Fuel Tank Capacity | 90 L | 73 L |
