Does Lexus GS has Euro NCAP Rating?

Here are the Parking Sensor Rear and variants of Lexus GS:

Here are the Road Tax and variants of Lexus GS:

Yes, Lexus GS has Front/Rear Curtain Airbags, which are: 2018 Lexus GS GS 300 F Sport, 2018 Lexus GS GS 300 Luxury, 2018 Lexus GS GS 300 Premium, 2018 Lexus GS GS 300h, 2018 Lexus GS GS 350 F Sport, 2018 Lexus GS GS 350 Luxury.

No, Lexus GS isn't available in Soft Closing Door.

Yes, Lexus GS has Seat Features(Passenger), which are: 2018 Lexus GS GS 300 F Sport, 2018 Lexus GS GS 350 F Sport.

The wheelbase(mm) of Lexus GS are 2855.

Here are the Rpm at Max Hp and variants of Lexus GS:

Here are the Front Tyres and variants of Lexus GS:

No, Lexus GS doesn't have Blind Spot Info System.