2008 Cadillac STS vs. 1998 Jaguar XK
To start off, 2008 Cadillac STS is newer by 10 year(s). Which means there will be less support and parts availability for 1998 Jaguar XK. In addition, the cost of maintenance, including insurance, on 1998 Jaguar XK would be higher. At 3,995 cc (8 cylinders), 1998 Jaguar XK is equipped with a bigger engine. In terms of performance, 2008 Cadillac STS (302 HP @ 6300 RPM) has 12 more horse power than 1998 Jaguar XK. (290 HP @ 6100 RPM). In normal driving conditions, 2008 Cadillac STS should accelerate faster than 1998 Jaguar XK. With that said, vehicle weight also plays an important factor in acceleration. 1998 Jaguar XK weights approximately 10 kg more than 2008 Cadillac STS.
Because 2008 Cadillac STS is four wheel drive (4WD), it will have significant more traction and grip than 1998 Jaguar XK. In wet, icy, snow, or gravel driving conditions, 2008 Cadillac STS 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, 1998 Jaguar XK (393 Nm @ 4250 RPM) has 24 more torque (in Nm) than 2008 Cadillac STS. (369 Nm @ 5200 RPM). This means 1998 Jaguar XK will have an easier job in driving up hills or pulling heavy equipment than 2008 Cadillac STS.
Compare all specifications:
| 2008 Cadillac STS | 1998 Jaguar XK | |
| Make | Cadillac | Jaguar |
| Model | STS | XK |
| Year Released | 2008 | 1998 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3564 cc | 3995 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 302 HP | 290 HP |
| Engine RPM | 6300 RPM | 6100 RPM |
| Torque | 369 Nm | 393 Nm |
| Torque RPM | 5200 RPM | 4250 RPM |
| Engine Bore Size | 94.1 mm | 86 mm |
| Engine Stroke Size | 85.6 mm | 86 mm |
| Engine Compression Ratio | 11.3:1 | 10.7:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1560 kg | 1570 kg |
| Vehicle Length | 4990 mm | 4770 mm |
| Vehicle Width | 1850 mm | 1840 mm |
| Vehicle Height | 1470 mm | 1300 mm |
| Wheelbase Size | 2960 mm | 3040 mm |
| Fuel Consumption Overall | 12.5 L/100km | 9.5 L/100km |
| Fuel Tank Capacity | 64 L | 75 L |
