The domestic volumes are however expected to decline by 6-7 per cent in FY 14, Icra said.
The small car segment currently contributes as high as 55-60 per cent in the over-all industry volumes.
The domestic PV industry volumes dropped by 6 per cent in the first 11 months of the current fiscal to 2.3 million units, the report said, adding, "This decline in volumes follows a moderate expansion in industry volumes by 5.1 per cent and 2.2 per cent in the previous two fiscals."
However, as many of the cyclical variables become less spiteful, the PV industry is expected to revert to a volume CAGR of 10-11 per cent including exports over the medium term, it said.
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As per the ICRA study, excise duty cut could lead to uptick in demand in the next few months though enquiry levels have not gone up much since the government announced an excise duty cut on both passengers and commercial vehicles in the interim budget for FY2015 last month.
Also, around 40 per cent of the industry's sales are attributable to replacement demand, a segment of buyers that may choose to avoid postponement of their purchase decision further to capitalise on the currently available window of reduced PV prices, Icra report said.
However, the excise duty cut may not give a significant fillip to either first-time buyers or from those looking to purchase an additional vehicle for the household till such time as disposable income growth recovers, the report said.
However, overall the industry trend in favour of 'push-sales' through discounting rather than 'pull-sales' through advertisements and brand building seems to have got further entrenched during the current period of slowdown.
The operating margin is likely to be under pressure with weak volumes and reduced pricing power, leading to an estimated margin compression ranging between 150-400 bps during 2013-14, Icra said.