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Summary: It ticks every box a manufacturing business is supposed to tick. High returns, barely any debt, a guaranteed buyer for everything it makes. Thus, the interesting question is not whether it is a good company. It is what the market is already paying for all that certainty, and what that leaves behind.
Swaraj Engines (SEL) certainly has all the elements investors look for in a manufacturing company: revenue and profit compounding at 15 per cent every year for the last five years, a return on net worth of nearly 40 per cent, negligible debt and an unusually strong clientele.
Mahindra & Mahindra (M&M), which owns 52.1 per cent of SEL, buys almost all the engines required for its Swaraj tractors from the company. In February 2026, its management even said SEL's engine availability had constrained Swaraj tractor production.
This makes the near-term story straightforward. If Swaraj sells more tractors, SEL should sell more engines. The harder question is what happens after SEL reaches its upcoming capacity of 2.4 lakh engines.
A strong financial record
|
|
FY22 | FY23 | FY24 | FY25 | FY26 |
|---|---|---|---|---|---|
| Engines sold | 1,16,811 | 1,37,005 | 1,38,761 | 1,68,820 | 2,02,771 |
| Revenue (Rs crore) | 1,138 | 1,422 | 1,419 | 1,682 | 2,007 |
| PAT (Rs crore) | 109 | 134 | 138 | 166 | 196 |
| Dividend/share (Rs) | 80 | 92 | 95 | 105 | 110 |
| Return on net worth (%) | 35.8 | 39 | 37.4 | 39.6 | 40.2 |
FY26 dividend represented roughly 68 per cent of profit. At the roughly Rs 3,600 price at which we evaluated the company, the dividend yield was just above 3 per cent and the stock traded at around 22 times FY26 earnings.
The tractor cycle is favourable too. Mahindra ended FY26 with a record 43.6 per cent share of the domestic tractor market. SEL's Q1 FY27 engine sales rose 15.8 per cent year-on-year.
Growth depends on Swaraj tractors
Buying SEL is not the same as buying the entire Swaraj tractor franchise.
Mahindra owns the tractor plants, foundry and much of the associated product-development infrastructure. SEL mainly manufactures engines. Around 99 per cent of its FY26 sales were to related parties, overwhelmingly Mahindra.
This gives SEL exceptional revenue visibility. But it already supplies virtually all the engines Swaraj requires. It has little additional share to capture within its existing customer.
Future volume growth therefore depends largely on Swaraj selling more tractors. And sustained volume growth requires capacity.
The next expansion may fill quickly
SEL operates from a 12.8-acre site in Mohali. It is spending around Rs 220 crore to increase annual capacity from 1.9 lakh to 2.4 lakh engines through a new assembly line and an expanded machine shop.
If engine volumes grow at 8-9 per cent annually from FY26, demand catches up surprisingly quickly.
Demand across growth rates
| Year | 8% growth | 9% growth |
|---|---|---|
| FY28 | 2,36,512 | 2,40,912 |
| FY29 | 2,55,433 | 2,62,594 |
| FY30 | 2,75,868 | 2,86,228 |
| FY31 | 2,97,937 | 3,11,988 |
| FY32 | 3,21,772 | 3,40,067 |
At 9 per cent growth, the 2.4-lakh capacity could theoretically be exhausted around the time it becomes available. This means SEL may have to start planning its next expansion before the current one is fully completed.
How far can Mohali stretch?
SEL does not disclose its precise factory footprint, so we looked at other engine plants for perspective.
Capacity and production across SEL’s plants
| Plant | Annual capacity | Factory area | Engines per factory acre |
|---|---|---|---|
| Kubota Wuxi | 97,000 | 4.45 acres | 21,808 |
| Yanmar Chennai | 1,60,000 planned | 5.86 acres | 27,311 |
| SEL Mohali | 2,40,000 | Not disclosed | 30,000 assumed |
These are not perfect comparisons. Automation, outsourcing and machining intensity differ across plants. We therefore assumed a relatively generous productivity of 30,000 engines per factory acre for SEL, higher than either comparison.
At that level, 2.4 lakh engines would need roughly eight acres of factory footprint. That equals about 62.5 per cent of the 12.8-acre site and approaches the roughly 65 per cent ground-coverage threshold used in our analysis.
Better productivity could stretch capacity further. At 35,000 engines per acre, eight acres could support 2.8 lakh engines. At 40,000, around 3.2 lakh.
These are scenarios, not engineering limits. But they suggest that future growth beyond 2.8-3.2 lakh engines could eventually require a much larger expansion or another site.
Funding the next phase
SEL's current expansion works well for both shareholders and Mahindra. SEL funds the capex largely from its own resources, while Mahindra receives more engine capacity without committing the full capital itself.
A larger project could change that. We used Rs 1,000 crore purely as a stress-test assumption for a major future expansion.
How a major expansion can change SEL’s profitability
|
|
2,80,000 engines | 3,20,000 engines |
|---|---|---|
| PAT at FY26 profit/engine | Rs 271 crore | Rs 310 crore |
| Retained at 65% payout | Rs 95 crore | Rs 109 crore |
| Years to accumulate Rs 1,000 crore | 10.5 | 9.2 |
At the current payout ratio, retained profits alone would take years to fund such a project. SEL could borrow, reduce dividends, raise equity or receive financing from Mahindra.
None of these options is inherently negative. But each changes the case. Lower dividends reduce one of the stock's attractions. Debt changes a historically conservative balance sheet. Equity could dilute shareholders.
There is another issue. Mahindra owns only 52.1 per cent of SEL. If profits are earned inside SEL, nearly 48 per cent belong to minority shareholders. If Mahindra builds incremental engine capacity in a wholly owned entity, it keeps the entire economics.
There is no evidence that Mahindra intends to bypass SEL. But once large amounts of capital are required, Mahindra's incentives and those of SEL's minority shareholders are not perfectly identical.
What does 22 times earnings leave for investors?
We tested two broad capacity outcomes, assuming SEL maintains a roughly 65 per cent payout and still trades at 22 times earnings in FY31.
What a large expansion project could mean for SEL’s shareholders
|
|
2,80,000 capacity | 3,20,000 capacity |
|---|---|---|
| FY31 EPS (Rs) | 223 | 255 |
| Cumulative dividend, FY27-FY31 (Rs) | 632 | 653 |
| FY31 price at 22x (Rs) | 4,909 | 5,610 |
| Approx. 5Y return CAGR incl. dividends (%) | 9.1 | 11.8 |
| P/E needed for 15% return (x) | 29.6 | 25.8 |
This is where the risk-reward becomes less attractive.
If capacity reaches only around 2.8 lakh engines, estimated five-year returns are around 9 per cent annually. Even reaching 3.2 lakh engines gives roughly 12 per cent.
A 15 per cent return would require stronger capacity growth, healthy profit per engine, sustained dividends and a higher valuation multiple several years from now.
A great company, but not enough margin for error
There is little to dislike about Swaraj Engines as a business. Our concern is what happens after the current expansion.
If tractor volumes keep growing at 8-9 per cent, 2.4 lakh engines may not last long. Mohali may stretch to 2.8-3.2 lakh engines, but beyond that a larger investment could be required. How it is funded, and whether future capacity remains within listed SEL, will matter greatly to minority shareholders.
At around 22 times FY26 earnings, we do not think the stock offers enough compensation for these uncertainties.
Also read: When ROE beats ROCE: The debt behind the numbers
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