2006 Audi S4 vs. 2008 Jaguar XK
To start off, 2008 Jaguar XK is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Audi S4. In addition, the cost of maintenance, including insurance, on 2006 Audi S4 would be higher. At 4,196 cc (8 cylinders), 2008 Jaguar XK is equipped with a bigger engine. In terms of performance, 2008 Jaguar XK (410 HP @ 6250 RPM) has 70 more horse power than 2006 Audi S4. (340 HP @ 6800 RPM) In normal driving conditions, 2008 Jaguar XK should accelerate faster than 2006 Audi S4. With that said, vehicle weight also plays an important factor in acceleration. 2008 Jaguar XK weights approximately 507 kg more than 2006 Audi S4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 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 2008 Jaguar XK. However, in wet, icy, snow, or gravel driving conditions, 2006 Audi S4, 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, 2008 Jaguar XK (560 Nm @ 4000 RPM) has 150 more torque (in Nm) than 2006 Audi S4. (410 Nm @ 3500 RPM). This means 2008 Jaguar XK will have an easier job in driving up hills or pulling heavy equipment than 2006 Audi S4.
Compare all specifications:
| 2006 Audi S4 | 2008 Jaguar XK | |
| Make | Audi | Jaguar |
| Model | S4 | XK |
| Year Released | 2006 | 2008 |
| Body Type | Station Wagon | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 4196 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 340 HP | 410 HP |
| Engine RPM | 6800 RPM | 6250 RPM |
| Torque | 410 Nm | 560 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1278 kg | 1785 kg |
| Vehicle Length | 4590 mm | 4800 mm |
| Vehicle Width | 1790 mm | 1900 mm |
| Vehicle Height | 1420 mm | 1340 mm |
| Wheelbase Size | 2660 mm | 2760 mm |
| Fuel Consumption Overall | 13.1 L/100km | 12.3 L/100km |
| Fuel Tank Capacity | 63 L | 71 L |
