A head-to-head of the Audi A6 and BMW 5 Series for UK buyers in 2026 — reliability, running costs, drive quality, and warranty options.
Buy A Warranty arranges extended warranty cover for cars, vans, motorbikes, hybrids and electric vehicles across the UK. Choose your claim limit, voluntary excess, labour rate and cover length, then get an instant online price using just your registration and mileage. Repairs are carried out by VAT-registered garages, and our UK-based team handles claims and questions by phone, email or WhatsApp.