The current XJ may be almost 10 years old now, but it’s still one of the most distinctive offerings in the premium full-size sedan segment. You can’t mistake its aristocratic looks, even in the range-topping XJR575 version with a 5.0-liter V8 under the hood. With 575 supercharged horses (422 kW), the fast sedan is capable of reaching 62 mph (100 kph) in just 4.4 seconds and hit its electronically-limited top speed of 186 mph (299 kph). Simply put, it ages like a supermodel.