However, industry insiders and analysts opined that the sector will receive a reprieve from the sales de-growth during the upcoming festive season.
Lately, a massive sales de-growth has impacted the sector. The slowdown is a culmination of high GST tax rates, farm distress, stagnant wages and liquidity constraints.
Besides, inventory pile-up at dealership level and stock management of the unsold BS IV vehicles has become a problem for the sector.
Similarly, price escalation on the back of new BS VI engines will dent consumer sentiments next year.
"The ownership cost of BS VI vehicles vis-a-vis BS IV will be higher. The cost factor will be a big turn-off for consumers under the current market conditions," Grant Thornton India Partner Sridhar V. told .
Industry estimates show a price rise of 1-3 per cent for BS-VI petrol vehicles and 5-10 per cent for the diesel ones.
According to Rahul Mishra, Principal, A.T. Kearney: "Low consumer sentiment is expected to continue, however, an expected RBI rate cut coupled with festive season buying could give a boost to sales from September to November."
"Going forward, the additional cost of new safety features and BS VI engines will drive up prices. OEMs might not absorb the price escalation and bill it to consumers. This might keep the demand situation subdued from April to June next year."
Recently, all major OEMs consisting of passenger, commercial, two and three wheeler manufacturers have reported a massive decline in domestic sales.
"Shift to BS6 in FY21, is expected to result in price increase," said Kavan Mukhtyar, Partner and Leader - Automotive, PwC India.
"This will adversely impact sales especially in mass market vehicle segments which are very price conscious."
Figures from the Society of Indian Automobile Manufacturers (SIAM) showed that domestic passenger car sales in June went down by 24.07 per cent to 139,628 units. The July figures are awaited.
In the commercial vehicle segment, domestic sales were down by 12.27 per cent to 70,771 units last month.
The overall sales of two-wheelers, which include scooters, motorcycles and mopeds, edged lower by 11.69 per cent to 1,649,477 units.
In all, the total sales of the Indian automobile sector declined by 12.34 per cent during June 2019 to 1,997,952 units across segments and categories.
(Rohit Vaid can be contacted at rohit.v@.in)
( With inputs from IANS )