While a few small boutique motorcycle ... inline-four and twin-cylinder configurations. While a few small boutique motorcycle manufacturers have dipped a toe or two into diesel engines for ...

Audi is using the 24 Hours of Le Mans as a launching pad for its latest performance machine ... Show full PR text The new Audi SQ5 TDI: Twin-turbo V6 diesel with 313 hp The SQ5 TDI is the ...