•  A variable valve timing mechanism has been adopted.

•  The shimless tappet has been adopted.

•  Main parts (cylinder head and cylinder block) are made of aluminum alloy.

•  The cylinder head is made of aluminum alloy.

•  A silent timing chain has been adopted.

•  A highly rigid aluminum cylinder block and lower cylinder block have been adopted.

•  A crankshaft pulley with torsional damper has been adopted.

•  A pendulum type engine mount has been adopted.

•  A serpentine type drive belt has been adopted.

•  Drive belt tension is adjusted automatically with an auto-tensioner.

•  A timing chain has been adopted to eliminate the need for its replacement.

•  An engine front cover with a service hole has been adopted. (for unlocking the chain adjust ratchet and securing the tensioner arm.)