Castrol 10,000 Miles Jaguar Monza CircuitOriginal vintage advertising poster celebrating the racing achievements using Castrol Motor Oil featuring a dynamic design depicting a Jaguar car driving at speed on a track at night with the title in bold black and red lettering above 10,000 miles at 106 mph using improved Castrol and information text on the blue banner below On the Monza Circuit a standard Jaguar 3. 8 Mk 2 Saloon completed a total of 10,000 miles at an average speed of 106. 5 m. p.