Sadly not, none of the stuff in IA is until some errata gets pushed out to add them to Daemonkin.
It's only slightly less durable than a contemptor dreadnought and for less points while being more killy against infantry and you occasionally see contemptors getting shuffled around.
It could always be shoved in a dreadclaw in order to close quickly into a place where it can do some damage. Even if the dreadclaw gets blown up the Assault Vehicle rule specifies that the dreadnought could still charge on the following turn.