Q. Is width of Tata Nexon 1811mm includes the mirrors?

As per ISO standard 612-1978 which India follows, vehicle width definiation is : - The distance between two planes parallel to the longitudinal median plane (of the vehicle) (see clause 5) and touching the vehicle on either side of the said plane. NOTE - All parts of the vehicle, including any lateral .projections of fixed parts (wheel hubs, doorhandles, bumpers, etc.) are contained between these two planes, except the rear-view mirrors, side marker lamps, We pressure indicators, R direction indicator lamps, position I I lights, customs seals, flexible mudguards, retractable steps, snow chains and the deflected part of the tyre walls immediately above the point of contact with the ground. So the length 1811 doesn't include mirror length.

As per ISO standard 612-1978 which India follows, vehicle width definiation is : - The distance between two planes parallel to the longitudinal median plane (of the vehicle) (see clause 5) and touching the vehicle on either side of the said plane. NOTE - All parts of the vehicle, including any lateral .projections of fixed parts (wheel hubs, doorhandles, bumpers, etc.) are contained between these two planes, except the rear-view mirrors, side marker lamps, We pressure indicators, R direction indicator lamps, position I I lights, customs seals, flexible mudguards, retractable steps, snow chains and the deflected part of the tyre walls immediately above the point of contact with the ground. So the length 1811 doesn't include mirror length.