In an embodiment, the invention relates to the seeds, plants, and plant parts of canola line SCV318181 and to methods for producing a canola plant produced by crossing canola line SCV318181 with itself or with another canola line. The invention also relates to methods for producing a canola plant containing in its genetic material one or more transgenes and to the transgenic canola plants and plant parts produced by those methods. This invention also relates to canola lines or breeding lines and plant parts derived from canola line SCV318181, to methods for producing other canola lines, lines or plant parts derived from canola line SCV318181 and to the canola plants, varieties, and their parts derived from use of those methods. The invention further relates to hybrid canola seeds, plants and plant parts produced by crossing the line SCV318181 with another canola line.