1999 Audi S8 vs. 2009 Jaguar XK
To start off, 2009 Jaguar XK is newer by 10 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 4,194 cc (8 cylinders), 2009 Jaguar XK is equipped with a bigger engine. In terms of performance, 2009 Jaguar XK (294 HP @ 6000 RPM) has 47 more horse power than 1999 Audi S8. (247 HP @ 7000 RPM) In normal driving conditions, 2009 Jaguar XK should accelerate faster than 1999 Audi S8. With that said, vehicle weight also plays an important factor in acceleration. 1999 Audi S8 weights approximately 15 kg more than 2009 Jaguar XK.
Because 1999 Audi S8 is all wheel drive (AWD), it will have significant more traction and grip than 2009 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, 2009 Jaguar XK (411 Nm @ 4100 RPM) has 81 more torque (in Nm) than 1999 Audi S8. (330 Nm @ 3400 RPM). This means 2009 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 | 2009 Jaguar XK | |
| Make | Audi | Jaguar |
| Model | S8 | XK |
| Year Released | 1999 | 2009 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4170 cc | 4194 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 247 HP | 294 HP |
| Engine RPM | 7000 RPM | 6000 RPM |
| Torque | 330 Nm | 411 Nm |
| Torque RPM | 3400 RPM | 4100 RPM |
| Engine Bore Size | 84.5 mm | 86 mm |
| Engine Stroke Size | 93 mm | 90.3 mm |
| Engine Compression Ratio | 11.0:1 | 11.0:1 |
| Top Speed | 250 km/hour | 250 km/hour |
| Acceleration 0-100mph | 6.6 seconds | 6.3 seconds |
| 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 | 1735 kg |
| Vehicle Length | 5040 mm | 4800 mm |
| Vehicle Width | 1890 mm | 1900 mm |
| Vehicle Height | 1420 mm | 1340 mm |
| Wheelbase Size | 2890 mm | 2760 mm |
| Fuel Consumption Overall | 13.9 L/100km | 11.3 L/100km |
| Fuel Tank Capacity | 90 L | 71 L |
