2006 Audi S4 vs. 2013 Jaguar XK
To start off, 2013 Jaguar XK is newer by 7 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 5,000 cc (4 cylinders), 2013 Jaguar XK is equipped with a bigger engine. In terms of performance, 2013 Jaguar XK (542 HP @ 6500 RPM) has 202 more horse power than 2006 Audi S4. (340 HP @ 7000 RPM) In normal driving conditions, 2013 Jaguar XK should accelerate faster than 2006 Audi S4. With that said, vehicle weight also plays an important factor in acceleration. 2013 Jaguar XK weights approximately 320 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 2013 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 2013 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, 2013 Jaguar XK (681 Nm @ 5500 RPM) has 271 more torque (in Nm) than 2006 Audi S4. (410 Nm @ 3500 RPM). This means 2013 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 | 2013 Jaguar XK | |
| Make | Audi | Jaguar |
| Model | S4 | XK |
| Year Released | 2006 | 2013 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 4163 cc | 5000 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 340 HP | 542 HP |
| Engine RPM | 7000 RPM | 6500 RPM |
| Torque | 410 Nm | 681 Nm |
| Torque RPM | 3500 RPM | 5500 RPM |
| Engine Bore Size | 84.6 mm | 92 mm |
| Engine Stroke Size | 93 mm | 93 mm |
| Engine Compression Ratio | 11.0:1 | 9.5:1 |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1530 kg | 1850 kg |
| Vehicle Length | 4590 mm | 4794 mm |
| Vehicle Width | 1790 mm | 2032 mm |
| Vehicle Height | 1420 mm | 1322 mm |
| Wheelbase Size | 2660 mm | 2752 mm |
| Fuel Consumption Highway | 11.2 L/100km | 9.6 L/100km |
| Fuel Consumption City | 15.7 L/100km | 14.5 L/100km |
