Trim Level Description

Can anyone shed any light on this, it's from the vehicle details for my 115 Sunstorm TF.



"Brochure Model Description - MGF TL3 K1.6 Man 115ps Winter SE"



What does TL3 and Winter mean/denote?



My car does have the hardtop and AP's, not sure if the APs were standard or an option though.

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