The recent GST reforms have significantly impacted the automotive stock market, with Sona BLW Precision Forgings emerging as the biggest gainer, rising 77.05%, followed by Samvardhana Motherson International with a 74.01% gain, and Bharat Forge advancing 67.81%. According to The Economic Times, the GST rate cut from September 22, 2025 has triggered a sharp rally across auto and auto-ancillary stocks, with analysts pointing to valuation re-rating, margin expansion, stronger demand and replacement cycles as key drivers. The reforms have created good demand in two-wheelers and economic four-wheelers, which led to increased demand for auto ancillaries and volume growth. Tata Motors has advanced 16% in market capitalisation, with its combined passenger vehicle and commercial vehicle segments changing from ₹244,686.47 crore to ₹284,439.32 crore, representing a 16% increase.
CEAT has demonstrated sustained margin improvement despite recent quarterly challenges, as reported by The Financial Express. The company's Q1FY27 revenue grew 22.4% YoY to ₹4,318 crore, though net profit collapsed 96.4% to just ₹4 crore due to commodity cost pressures. However, the underlying business performance shows improvement, with FY26 revenue growing 18.6% to ₹15,678 crore and EBITDA margin expanding to 13.2% from 11.3% year-over-year. CEAT experienced two separate pressures in Q1FY27 - industry-wide natural rubber prices surged, pushing the raw material basket up 16-18% sequentially, while the integration of the Camso off-highway business added upfront costs. The company has strategically moved toward higher-margin segments, with its 17-inch-and-above passenger car radial business growing at 50% CAGR between FY21 and FY26, positioning the company as the No. 2 player in this segment by Q4FY26. CEAT is now betting on price hikes to close the cost gap, having raised replacement-market prices by around 7% during Q1 and taking cumulative hikes to roughly 11% by early July, with another 4-5% planned.
Apollo Tyres offers a deeper turnaround story that extends beyond margin improvements to balance sheet strengthening, according to The Financial Express analysis. The company's FY26 consolidated EBITDA margin rose to 14.6% from 13.7% in FY25, while consolidated net debt-to-EBITDA improved to 0.4x by March 2026 from 0.7x a year earlier and 3.2x in 2020. Despite Q1FY27 revenue growing 12.8% YoY to ₹7,398 crore, EBITDA margin fell to 11.7% due to cost pressures, though the company has shut its high-cost Enschede plant in the Netherlands to reduce European business costs. Apollo trades at 13x trailing earnings, well below its five-year median P/E of 19.5x. The company is also trying to improve the underlying economics of its European business by shutting its high-cost Enschede plant in June 2026, with production being shifted to lower-cost facilities in India and Hungary, expecting benefits to become more visible in the second half of FY27.
TVS Srichakra has delivered the most impressive growth numbers among the three companies, with Q1FY27 revenue rising 30.4% YoY to ₹1,068 crore, crossing the ₹1,000-crore mark for the first time, as reported by The Financial Express. Operating margin improved to 8% from 6% year-over-year, while net profit surged 161.5% to ₹34 crore. However, the company remains below its FY24 operating margin of 10%, and its US subsidiary reported an operating loss of ₹18 crore on ₹92 crore revenue in FY26. The company is heavily exposed to the two-wheeler market, with its top three customers accounting for 39.4% of revenue, making earnings more sensitive to two-wheeler market growth. The stock has been up by nearly 80% over the last one year, reflecting market expectations for continued improvement, though it trades at 40.6x trailing earnings, significantly above its five-year median P/E of 33.9x. TVS Motor's stock rose from ₹3,020.30 on August 14, 2025, to ₹4,200 on September 3, 2026, delivering a 39.06% return, with analysts noting it has the best cover for its re-rating with 21% EPS CAGR (FY26-29E) and 40% ROCE (FY26E).
The valuation gap between the three companies reveals different investor expectations for turnaround sustainability, according to The Financial Express analysis. CEAT trades at 21.5x trailing earnings, close to its historical valuation and industry P/E of 22.9x, while Apollo Tyres trades at 13x, well below its five-year median of 19.5x. TVS Srichakra trades at 40.6x, significantly above its five-year median of 33.9x, reflecting market expectations for continued improvement. The key differentiator is whether companies can convert higher volumes and premiumisation into durable margins, stronger balance sheets, and sustainable earnings. CEAT and Apollo have demonstrated multi-quarter improvement in underlying economics, while TVS Srichakra remains at the stage of proving its recent rebound can become structural. Despite the margin pressure in recent quarters, CEAT stock price have remained steady over the last one year, while Apollo's share price has corrected nearly 11% over the last one year due to cost shock impacts. The next two or three quarters will be important for CEAT's recovery, as price increases catch up with raw material costs and the Camso integration settles. Looking ahead, analysts identify EV content in vehicles and M&HCV replacement due to fleet modernization as the next growth drivers, with Samvardhana Motherson International being the top pick citing its expansion into non-auto verticals and debt reduction.
