Caol Ila 17 Year Old 1997 Unpeated (Special Release 2015) vs Glenisla 36 Year Old 1977 (cask 19603) - Cask Strength Collection (Signatory)

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

Caol Ila 17 Year Old 1997 Unpeated (Special Release 2015)Glenisla 36 Year Old 1977 (cask 19603) - Cask Strength Collection (Signatory)
DistilleryCaol IlaGlen Keith
RegionIslaySpeyside
CountryScotlandScotland
TypeSingle MaltSingle Malt
ABV55.9%43.3%
Age17 yr36 yr
Price£250£297
Rating5.00/5

Caol Ila 17 Year Old 1997 Unpeated (Special Release 2015)

Smoke0/100
Sweetness58/100
Beginner35/100
Value20/100

Glenisla 36 Year Old 1977 (cask 19603) - Cask Strength Collection (Signatory)

Smoke64/100
Sweetness30/100
Beginner45/100
Value0/100

Caol Ila 17 Year Old 1997 Unpeated (Special Release 2015)

SmokySweetFruitySpicyWoodyFloral

Glenisla 36 Year Old 1977 (cask 19603) - Cask Strength Collection (Signatory)

SmokySweetFruitySpicyWoodyFloral

Quick verdict

Caol Ila 17 Year Old 1997 Unpeated (Special Release 2015) is rated higher (5.00 vs 0.00).

Caol Ila 17 Year Old 1997 Unpeated (Special Release 2015) is better value at £250 vs £297.

For beginners: Glenisla 36 Year Old 1977 (cask 19603) - Cask Strength Collection (Signatory) is more approachable (45/100 beginner score).

Caol Ila 17 Year Old 1997 Unpeated (Special Release 2015)

Pros

  • +Better value for money
  • +Higher community rating (5.0/5)
  • +More affordable (£250 vs £297)
  • +More widely reviewed by the community

Cons

  • High ABV (55.9%) — may need water
  • Lacks smoke character compared to the alternative

Glenisla 36 Year Old 1977 (cask 19603) - Cask Strength Collection (Signatory)

Pros

  • +Balanced smoky character without being overwhelming
  • +Longer maturation (36 vs 17 years)
  • +Rich oak and wood spice complexity

Cons

  • More expensive (£297 vs £250)
  • Lower community rating (0.0 vs 5.0)

Who should buy Caol?

Caol Ila 17 Year Old 1997 Unpeated (Special Release 2015) 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 Glenisla?

Glenisla 36 Year Old 1977 (cask 19603) - Cask Strength Collection (Signatory) suits whisky enthusiasts looking for a well-rounded, complex dram. It rewards those with some experience and an appreciation for Speyside character.

Tasting notes

Only Caol Ila 17 Year Old 1997 Unpeated (Special Release 2015)

CitricFresh FruitHoneyMalt Extract

Only Glenisla 36 Year Old 1977 (cask 19603) - Cask Strength Collection (Signatory)

SmokeyLeatheryOld WoodToasted

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