2015 Volkswagen Vento

Only ONE point is bothering me - the Emission Norms of the Vento TSI 1.2 HL (2015 model). Can anyone confirm whether this car is BS-IV? I can't find a single document from VW / Dealer that supports this claim. Recently, during a PUC check, the vendor categorically told me that my car is BS-III, now that came as a BIG surprise!!!! I also have a Polo GT TSI (2021 model) -- here too I couldn't find a single document that supports the claim that it has a BS-VI engine.!!!

I changed from Polo, special edition, Breeze to Vento All star in fag end of Dec.2017, at Visakhapatnam, from Mody Auto. Over all my experience has been pleasant with respect to the dealer reception, explanation, test drive, warmth and even service center staff. All this two years and odd, the vehicle performance has been good w.r.t engine and I am very happy w.r.t the suspensions. Very comfortable for a vehicle in this range, which I checked. However the cons with this is it's mileage. Though 16.19 KMPL, I've never got more than 12.7 KMPL in city limits. I travel 21 Km every day. The service persons only give reasons or teach me to drive but are unable to help me in this regard. One funny reason they give is that quick or instant acceleration should not be given and allow the baby to pick the speed at it's own time, so as to achieve the desired mileage. In long distance also, it did not give me atleast 15 KMPL. As on date the car covered 24,000 + KMs. zAm very unhappy with this, when compared to other vehicles in the range. Secondly, the car paint, though it is good, but forms line even when we wipe with a cloth. Ofcourse it goes off when wiped again. But a touch of finger nail, a normal movement of hand nails by a kid while passing beside the car, leaves an impression which does not go and we have to live with such scratches. Thirdly, squeeking or rattle sounds at times in the cabin while moving on uneven surface at low speeds, may be because of the PVC finishes or so (not from body). However, I felt that I have not got a perfect or proper piece after driving another vento, purchased by my known person at my recommendation. Otherwise it is really good.