HOPIQ FACEOFF
74%
Overall similarity
hopIQ take
London Black if you want restraint and drinkability,
Railway Porter if you want presence and depth.
Both nail the English porter formula—same IBUs, similar ABV range—but they're dialing different knobs. London Black leans elegant; Railway Porter leans bold. Neither is better; it's about what you're after that session.
At a glance
Generated from the four anchored axes — never hand-written.
Structurally near-identical
Structurally these two are the same beer. The difference is in the aromatics. Body, sweetness and bitterness match within Δ 1. Railway Porter runs a touch livelier in texture (Δ 3). London Black brings a distinct creamy note that Railway Porter doesn't.
Beer DNA
Body
Δ 1
Sweetness
Δ 0
Bitterness
Situations
In words
London Black
London Black is the porter that doesn't announce itself. You get chocolate and mild roast upfront, but it stays soft-spoken—4.4% keeps it from getting heavy. There's a clean, almost tea-like dryness underneath that makes you want another sip immediately. It's the kind of beer that slides down without demanding your attention.
Railway Porter
Railway Porter has weight you can feel. The roast is deeper, more coffee-forward, with hints of dark fruit that linger. That extra 0.4% ABV might sound negligible, but it gives the beer backbone—it sits on your palate longer. It's still restrained by modern standards, but it's unquestionably the more assertive sibling.
See what fits your taste
hopIQ scores every beer against your palate, not the average drinker's.
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Beers like London Black
View alternatives →Beers like Railway Porter
View alternatives →Δ 0
Texture
Δ 3
Only London Black
Shared character
Only Railway Porter