Mortlach 23 Year Old 1991 (cask 5887) - Mackillop's Choice vs Bowmore 15 Year Old Mariner - 2010s

Side-by-side comparison — price, ABV, scores, tasting notes, pros & cons.

Mortlach 23 Year Old 1991 (cask 5887) - Mackillop's ChoiceBowmore 15 Year Old Mariner - 2010s
DistilleryMortlachBowmore
RegionSpeysideIslay
CountryScotlandScotland
TypeSingle MaltSingle Malt
ABV56.6%43%
Age23 yr15 yr
Price£208.33£150
Rating5.00/54.80/5

Mortlach 23 Year Old 1991 (cask 5887) - Mackillop's Choice

Smoke0/100
Sweetness53/100
Beginner35/100
Value24/100

Bowmore 15 Year Old Mariner - 2010s

Smoke68/100
Sweetness90/100
Beginner75/100
Value32/100

Mortlach 23 Year Old 1991 (cask 5887) - Mackillop's Choice

SmokySweetFruitySpicyWoodyFloral

Bowmore 15 Year Old Mariner - 2010s

SmokySweetFruitySpicyWoodyFloral

Quick verdict

Mortlach 23 Year Old 1991 (cask 5887) - Mackillop's Choice is rated higher (5.00 vs 4.80).

Bowmore 15 Year Old Mariner - 2010s is better value at £150 vs £208.

For beginners: Bowmore 15 Year Old Mariner - 2010s is more approachable (75/100 beginner score).

Mortlach 23 Year Old 1991 (cask 5887) - Mackillop's Choice

Pros

  • +Higher community rating (5.0/5)
  • +Longer maturation (23 vs 15 years)
  • +Vibrant, fresh fruit character

Cons

  • High ABV (56.6%) — may need water
  • More expensive (£208.33 vs £150)
  • Lacks smoke character compared to the alternative

Bowmore 15 Year Old Mariner - 2010s

Pros

  • +Balanced smoky character without being overwhelming
  • +Approachable and beginner-friendly sweetness
  • +Great entry point for new whisky drinkers
  • +Better value for money

Cons

  • Lower community rating (4.8 vs 5.0)

Who should buy Mortlach?

Mortlach 23 Year Old 1991 (cask 5887) - Mackillop's Choice is for enthusiasts who appreciate cask-strength intensity. Best enjoyed with a few drops of water to open up the flavours. Not ideal for casual drinking or beginners.

Who should buy Bowmore?

Bowmore 15 Year Old Mariner - 2010s is an ideal first whisky — sweet, approachable, and widely available. It's a great gift and a safe choice for anyone new to whisky or who prefers lighter, friendlier drams.

Tasting notes

Only Mortlach 23 Year Old 1991 (cask 5887) - Mackillop's Choice

SherriedChocolateToastedDried FruitOld Wood

Only Bowmore 15 Year Old Mariner - 2010s

SmokeyMedicinalVanillaOilyLeathery

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