2008 Audi S4 vs. 2009 Jaguar XK
To start off, 2009 Jaguar XK is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Audi S4. In addition, the cost of maintenance, including insurance, on 2008 Audi S4 would be higher. At 4,196 cc (8 cylinders), 2009 Jaguar XK is equipped with a bigger engine. In terms of performance, 2009 Jaguar XK (410 HP @ 6250 RPM) has 70 more horse power than 2008 Audi S4. (340 HP @ 7000 RPM) In normal driving conditions, 2009 Jaguar XK should accelerate faster than 2008 Audi S4. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi S4 weights approximately 85 kg more than 2009 Jaguar XK.
Because 2008 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Jaguar XK. In wet, icy, snow, or gravel driving conditions, 2008 Audi S4 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 (560 Nm @ 4000 RPM) has 150 more torque (in Nm) than 2008 Audi S4. (410 Nm @ 3500 RPM). This means 2009 Jaguar XK will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi S4.
Compare all specifications:
| 2008 Audi S4 | 2009 Jaguar XK | |
| Make | Audi | Jaguar |
| Model | S4 | XK |
| Year Released | 2008 | 2009 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4161 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 | 7000 RPM | 6250 RPM |
| Torque | 410 Nm | 560 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Engine Bore Size | 84.5 mm | 86 mm |
| Engine Stroke Size | 92.8 mm | 90.3 mm |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 250 km/hour | 250 km/hour |
| Acceleration 0-100mph | 5.8 seconds | 5.4 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1705 kg | 1620 kg |
| Vehicle Length | 4590 mm | 4800 mm |
| Vehicle Width | 1780 mm | 1330 mm |
| Vehicle Height | 1430 mm | 1900 mm |
| Wheelbase Size | 2650 mm | 2590 mm |
| Fuel Consumption Overall | 12.3 L/100km | 11.3 L/100km |
| Fuel Tank Capacity | 63 L | 71 L |
