MERCEDES-BENZ SL 3.0 SL400 V6 AMG Line Roadster 2dr Petrol G-Tronic+ Euro 6 (s/s) (367 ps)-2 Former Keepers-Finished In Brilliant Blue Metallic-Heated Ivory Leather Upholstery-Glass Panoramic Roof-19 Inch Alloy Wheels-Night Package-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.