1999 Audi S8 vs. 2003 Jaguar XK
To start off, 2003 Jaguar XK is newer by 4 year(s). Which means there will be less support and parts availability for 1999 Audi S8. In addition, the cost of maintenance, including insurance, on 1999 Audi S8 would be higher. At 4,196 cc (8 cylinders), 2003 Jaguar XK is equipped with a bigger engine. In terms of performance, 2003 Jaguar XK (395 HP @ 6100 RPM) has 148 more horse power than 1999 Audi S8. (247 HP @ 7000 RPM) In normal driving conditions, 2003 Jaguar XK should accelerate faster than 1999 Audi S8. With that said, vehicle weight also plays an important factor in acceleration. 2003 Jaguar XK weights approximately 68 kg more than 1999 Audi S8. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 Audi S8 is all wheel drive (AWD), it will have significant more traction and grip than 2003 Jaguar XK. In wet, icy, snow, or gravel driving conditions, 1999 Audi S8 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, 2003 Jaguar XK (553 Nm @ 3500 RPM) has 223 more torque (in Nm) than 1999 Audi S8. (330 Nm @ 3400 RPM). This means 2003 Jaguar XK will have an easier job in driving up hills or pulling heavy equipment than 1999 Audi S8.
Compare all specifications:
| 1999 Audi S8 | 2003 Jaguar XK | |
| Make | Audi | Jaguar |
| Model | S8 | XK |
| Year Released | 1999 | 2003 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4170 cc | 4196 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 247 HP | 395 HP |
| Engine RPM | 7000 RPM | 6100 RPM |
| Torque | 330 Nm | 553 Nm |
| Torque RPM | 3400 RPM | 3500 RPM |
| Engine Bore Size | 84.5 mm | 86 mm |
| Engine Stroke Size | 93 mm | 90.3 mm |
| Drive Type | AWD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1750 kg | 1818 kg |
| Vehicle Length | 5040 mm | 4770 mm |
| Vehicle Width | 1890 mm | 1840 mm |
| Vehicle Height | 1420 mm | 1320 mm |
| Wheelbase Size | 2890 mm | 2600 mm |
| Fuel Tank Capacity | 90 L | 75 L |
