JAGUAR XK8 4.2 Convertible 2dr Petrol Automatic (279 g/km, 300 bhp)-Fantastic Low Mileage Example-Finished In Quartz Grey Metallic-Heated Ivory Leather Upholstery-Only 2 Former Keepers-Outstanding Car-Full description to Follow. HR Sports & Classics is a family-owned business in Warrington that has been serving customers for over 45 years. We pride ourselves on our exceptional customer service, and our team is passionate about helping you find the perfect car to fit your needs.