We have included some helpful information below to help clear up a little confusion around the 2013 and 2014 Subaru WRX models.
You might find this useful if you are looking to sell your vehicle but you're unsure of the model name that fits the cars build year.
In 2014, Subaru announced that they would no longer be marketing the WRX and WRX STI under the Impreza model line. The fourth generation 2014 WRX models then formed a new standalone model line. The third generation Impreza WRX variants were manufactured up until late 2013, and were the last models produced under the Impreza moniker.
In other words, if your Subaru was built in November 2013 or prior, it is considered a model 'Impreza' and the badge a 'WRX' as shown in the example below: