Which is better, LII or PSIX?

On the Buffett-Fit framework, Lennox International Inc. (LII) currently grades higher than PSIX — 72/100 (B grade) vs 41/100 (D). That said, "better" depends on which framework you trust — LII wins on Warren Buffett, Benjamin Graham, Philip Fisher, Joel Greenblatt, Charlie Munger, and Terry Smith; PSIX wins on Peter Lynch. The full pillar breakdown is on this page.

Should I buy LII or PSIX?

This page is an educational comparison, not investment advice. Both LII and PSIX are graded against the same Buffett 5-pillar framework (moat, earnings durability, management quality, financial health, valuation) plus six other documented investor frameworks. Read the side-by-side breakdown to see which one matches the criteria you care about most — and always do your own research before making any investment decision.

Is LII better than PSIX for value investing?

On the Buffett-style value-investing framework, LII currently grades higher — 72/100 vs 41/100, a 31-point gap. The gap is driven by which pillars each stock passes; the table on this page shows moat, durability, management, financial health, and valuation side-by-side.

What's the difference between LII and PSIX on Warren Buffett's framework?

Both stocks are evaluated on the same five pillars: economic moat (durable competitive advantage), earnings durability (consistent profitability), management quality (capital allocation), financial health (conservative balance sheet), and valuation (margin of safety). LII currently scores 72/100 (B grade); PSIX scores 41/100 (D grade). The "Where each wins" section on this page breaks down which pillar each stock dominates.

Which has the stronger moat, LII or PSIX?

Moat strength is one of the five pillars in the Buffett-Fit score on this page. LII and PSIX are each scored on ROIC sustainability, gross-margin durability, and qualitative signals like brand strength, switching costs, network effects, and regulatory barriers. The pillar breakdown on this page shows the moat sub-score side-by-side so you can see which one has the more durable competitive advantage.

Which is more undervalued, LII or PSIX?

Valuation is one of the five Buffett-Fit pillars on this page. Both stocks are scored on owner-earnings yield, price-to-intrinsic-value vs the underlying compounding rate, and the margin of safety relative to a conservative DCF. The valuation sub-score in the table below tells you which one currently trades at a more attractive price relative to its underlying business quality.

Are LII and PSIX both Industrials stocks?

Yes — both Lennox International Inc. (LII) and Power Solutions International, Inc. (PSIX) operate in the Industrials sector. That makes this a direct sector-peer comparison, which is the apples-to-apples way to use the Buffett-Fit framework: the score weighs each stock against its sector's specific quality and valuation benchmarks (sector-relative bonus), so the cross-stock comparison isn't distorted by inter-sector base-rate differences.

Is this LII vs PSIX comparison investment advice?

No. This page is an educational pattern-match against documented public frameworks (Buffett, Graham, Fisher, Lynch, Greenblatt, Munger, Smith), not personalised investment advice. The scores reflect how closely each stock matches each framework's documented criteria — they are not buy/hold/sell recommendations. Always do your own research and consult a licensed financial adviser for personalised advice.

Stock comparison

Lennox International

Power Solutions International

Scored across Buffett, Graham, Lynch and Greenblatt - plus a side-by-side metric table covering valuation, quality, growth and balance sheet.

LII

Market cap

$16.87B

Sector

Industrials

PSIX

Power Solutions International

Market cap

$895.97M

Sector

Industrials

Overall winner

Lennox International LII

Wins on the combined sum of fit scores across all four strategies. Per-strategy breakdown below.

Fit scores by strategy

Strategy	LII	PSIX	Winner
Warren Buffett	72B	41D	LII
Benjamin Graham	75B	56D	LII
Philip Fisher

Side-by-side metrics

Metric	LII	PSIX
Market cap	$16.87B	$895.97M
P/E (TTM)	22.2x	14.1x
EV/EBIT	19.0x	14.2x
ROIC (TTM)	23.93%	26.81%
Gross margin	33.06%	29.44%
Net margin	14.89%	17.41%
Revenue CAGR 5y	5.5%

Where each one wins

The metrics with the biggest gap between the two - sorted so the most decisive edges read first.

LII leads on

Dividend yield1.04%vs 0.0%+100%
Market cap$16.87Bvs $895.97M+95%
Gross margin33.06%vs 29.44%+11%

PSIX leads on

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More like PSIX

Related on invest-like

Strongest Moat Highest ROIC Warren Buffett strategy Economic Moat

Educational tool. Fit scores are deterministic projections from public financials onto each investor's published criteria - not personal recommendations or advice.