2004, Teralee E. M. Bird, What the Herald Angel Sang (Seraphim Trilogy Book One), ISBN 9781411617216:The only rig nobody'd recognize is that clunker that Vic drove here in, and he won't take it.
(informal) Anything which is in poor condition or of poor quality.
2006, Elizabeth Crane, "Books: Best book by a Chicago author" (Review of Trouble by Patrick Somerville), Time Out Chicago, 28 Dec. (retrieved 2 Sep. 2009):All of the stories have a subtle undercurrent of brutality, and the writing is consistently sharp, direct and darkly funny, and there’s not a clunker in the bunch.