- High Spec Example - Including Head-Up-Display (£1,060) & 20" AMG 10-Spoke Alloys (£970) - Last of the 5.5L V8 - UK Supplied The S-Class has always been renowned as the model that bears the latest and greatest technology from Mercedes, withstanding the test of time. This provides the driver with ample features that add to the engaging Mercedes driving experience. The S63 AMG is classed as a luxury cruiser coupe with the performance of a supercar. This allows for a comfortable ride provided by the automatically adjusting suspension and plentiful power, supplied by the perfectly refined 5.5-litre V8 engine. The engine sound is never obtrusive however you will always be reminded of that wonderful V8 symphony throughout the rev range. Not only does the engine not disappoint in terms of power and sound, it also achieves the fuel economy of a luxury cruiser. Boasting a claimed mpg of 36.2, the S63 confirms its place in the luxury cruiser class. The S63 offers a package of unrivalled comfort accompanied by the well-known performance branded by the AMG model line, ultimately making this car an unbeatable package for the driver who longs for an aggressive powertrain without having to sacrifice everyday usability.