1955 Jaguar XK vs. 2007 Lexus RX
To start off, 2007 Lexus RX is newer by 52 year(s). Which means there will be less support and parts availability for 1955 Jaguar XK. In addition, the cost of maintenance, including insurance, on 1955 Jaguar XK would be higher. At 3,456 cc (6 cylinders), 2007 Lexus RX is equipped with a bigger engine. In terms of performance, 2007 Lexus RX (272 HP @ 6200 RPM) has 82 more horse power than 1955 Jaguar XK. (190 HP @ 5500 RPM) In normal driving conditions, 2007 Lexus RX should accelerate faster than 1955 Jaguar XK. With that said, vehicle weight also plays an important factor in acceleration. 2007 Lexus RX weights approximately 488 kg more than 1955 Jaguar XK. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Lexus RX is four wheel drive (4WD), it will have significant more traction and grip than 1955 Jaguar XK. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Lexus RX (342 Nm @ 4700 RPM) has 57 more torque (in Nm) than 1955 Jaguar XK. (285 Nm @ 2500 RPM). This means 2007 Lexus RX will have an easier job in driving up hills or pulling heavy equipment than 1955 Jaguar XK. 2007 Lexus RX has automatic transmission and 1955 Jaguar XK has manual transmission. 1955 Jaguar XK will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Lexus RX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1955 Jaguar XK | 2007 Lexus RX | |
| Make | Jaguar | Lexus |
| Model | XK | RX |
| Year Released | 1955 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 3441 cc | 3456 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 190 HP | 272 HP |
| Engine RPM | 5500 RPM | 6200 RPM |
| Torque | 285 Nm | 342 Nm |
| Torque RPM | 2500 RPM | 4700 RPM |
| Engine Compression Ratio | 8.0:1 | 10.8:1 |
| Top Speed | 209 km/hour | 195 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1422 kg | 1910 kg |
| Vehicle Length | 4480 mm | 4580 mm |
| Vehicle Width | 1650 mm | 1850 mm |
| Vehicle Height | 1340 mm | 1680 mm |
| Wheelbase Size | 2600 mm | 2730 mm |
| Fuel Tank Capacity | 63 L | 75 L |
