Audi R8 2008 Service Training Manual page 35

Transmissions
The manual and R-tronic units are fully synchronized 6-
speed transmissions, are internally identical, and have a
torque output of up to 443 Lb-ft (600 Nm).
Transmissions/Driveline
The gear oil of the transmission requires no regular
maintenance. Either transmission can be removed and
installed without removing the engine.
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