Summary: For years, many Audi owners have coveted the German automaker's innovative TDi engines. Starting next spring, Audi announced that select models will have the TDi engine available, including the A8, A7, and Q5.
Summary: For years, many Audi owners have coveted the German automaker's innovative TDi engines. Starting next spring, Audi announced that select models will have the TDi engine available, including the A8, A7, and Q5.