1960 Jaguar XK vs. 1999 Opel Signum
To start off, 1999 Opel Signum is newer by 39 year(s). Which means there will be less support and parts availability for 1960 Jaguar XK. In addition, the cost of maintenance, including insurance, on 1960 Jaguar XK would be higher. At 3,442 cc (6 cylinders), 1960 Jaguar XK is equipped with a bigger engine. In terms of performance, 1960 Jaguar XK (187 HP @ 5500 RPM) has 88 more horse power than 1999 Opel Signum. (99 HP @ 3120 RPM). In normal driving conditions, 1960 Jaguar XK should accelerate faster than 1999 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 1999 Opel Signum weights approximately 122 kg more than 1960 Jaguar XK.
Because 1960 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 1960 Jaguar XK. However, in wet, icy, snow, or gravel driving conditions, 1999 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, 1960 Jaguar XK (310 Nm @ 2500 RPM) has 70 more torque (in Nm) than 1999 Opel Signum. (240 Nm @ 1500 RPM). This means 1960 Jaguar XK will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Signum.
Compare all specifications:
| 1960 Jaguar XK | 1999 Opel Signum | |
| Make | Jaguar | Opel |
| Model | XK | Signum |
| Year Released | 1960 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 3442 cc | 1995 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 187 HP | 99 HP |
| Engine RPM | 5500 RPM | 3120 RPM |
| Torque | 310 Nm | 240 Nm |
| Torque RPM | 2500 RPM | 1500 RPM |
| Engine Bore Size | 83 mm | 84 mm |
| Engine Stroke Size | 106 mm | 90 mm |
| Engine Compression Ratio | 9.0:1 | 18.5:1 |
| Drive Type | Rear | Front |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1473 kg | 1595 kg |
| Vehicle Length | 4480 mm | 4640 mm |
| Vehicle Width | 1650 mm | 1800 mm |
| Vehicle Height | 1400 mm | 1470 mm |
| Wheelbase Size | 2770 mm | 2840 mm |
| Fuel Tank Capacity | 90 L | 60 L |
