The Audi Q5 is a mid-size luxury crossover SUV to be released by German automaker Audi for the 2008 model year. It will be built using the new Audi MLP platform (Modular Longitudinal Platform) which debuted in the 2007/2008 Audi A5 luxury coupe. As a mid-sizer, the Q5 will be the second Audi model in the "Q" range, after the full-size Q7, and will compete with the Acura MDX, Lexus RX, Mercedes-Benz M-Class and Volvo XC60. The Q5 will slot between the Q3 and Q7.

The Q5 will eventually be offered with multiple engine configuations including gasoline/petrol, TDI, and Hybrid gasoline/electric.

The new vehicle will be built in Audi's home town of Ingolstadt. It will need an investment of about $400 million in production tooling and expansion. The first public introduction of the Audi Q5 is scheduled for the 2008 Geneva Motor Show. Expected powertrain options include a base 3.6L petrol engine, a 3.0L TDI diesel, and a hybrid petrol/electric version.