1952 Jaguar XK vs. 2003 Opel Signum
To start off, 2003 Opel Signum is newer by 51 year(s). Which means there will be less support and parts availability for 1952 Jaguar XK. In addition, the cost of maintenance, including insurance, on 1952 Jaguar XK would be higher. At 3,441 cc (6 cylinders), 1952 Jaguar XK is equipped with a bigger engine. In terms of performance, 2003 Opel Signum (208 HP @ 6200 RPM) has 50 more horse power than 1952 Jaguar XK. (158 HP @ 5000 RPM) In normal driving conditions, 2003 Opel Signum should accelerate faster than 1952 Jaguar XK. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Signum weights approximately 315 kg more than 1952 Jaguar XK. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1952 Jaguar XK is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1952 Jaguar XK. However, in wet, icy, snow, or gravel driving conditions, 2003 Opel Signum, being front wheel drive (FWD), will offer much better control with better grip. 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, 2003 Opel Signum (300 Nm @ 4000 RPM) has 10 more torque (in Nm) than 1952 Jaguar XK. (290 Nm @ 2500 RPM). This means 2003 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1952 Jaguar XK.
Compare all specifications:
| 1952 Jaguar XK | 2003 Opel Signum | |
| Make | Jaguar | Opel |
| Model | XK | Signum |
| Year Released | 1952 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 3441 cc | 3173 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 158 HP | 208 HP |
| Engine RPM | 5000 RPM | 6200 RPM |
| Torque | 290 Nm | 300 Nm |
| Torque RPM | 2500 RPM | 4000 RPM |
| Engine Bore Size | 83 mm | 87.5 mm |
| Engine Stroke Size | 106 mm | 88 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 201 km/hour | 237 km/hour |
| Drive Type | Rear | Front |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1295 kg | 1610 kg |
| Vehicle Length | 4430 mm | 4640 mm |
| Vehicle Width | 1570 mm | 1800 mm |
| Vehicle Height | 1340 mm | 1470 mm |
| Wheelbase Size | 2600 mm | 2740 mm |
| Fuel Tank Capacity | 63 L | 52 L |
