BMW 6 SERIES 640D SE GRAN COUPE 3.0L 4d AUTO 308 BHP-Nice Price Range Example-Finished In Space Grey Metallic-Heated Black Dakota Leather Upholstery-Tilting Glass Sunroof-9 Services On File. Rix motors 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.