Caol Ila 17 Year Old 1997 Unpeated (Special Release 2015) vs Dallas Dhu 20 Year Old 1977 (cask 1123) - First Cask

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

Caol Ila 17 Year Old 1997 Unpeated (Special Release 2015)Dallas Dhu 20 Year Old 1977 (cask 1123) - First Cask
DistilleryCaol IlaDallas Dhu
RegionIslay
CountryScotlandScotland
TypeSingle MaltSingle Malt
ABV55.9%46%
Age17 yr20 yr
Price£250£259.13
Rating5.00/5

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

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

Dallas Dhu 20 Year Old 1977 (cask 1123) - First Cask

Smoke64/100
Sweetness40/100
Beginner50/100
Value0/100

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

SmokySweetFruitySpicyWoodyFloral

Dallas Dhu 20 Year Old 1977 (cask 1123) - First Cask

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 £259.

For beginners: Dallas Dhu 20 Year Old 1977 (cask 1123) - First Cask is more approachable (50/100 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 £259.13)
  • +More widely reviewed by the community

Cons

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

Dallas Dhu 20 Year Old 1977 (cask 1123) - First Cask

Pros

  • +Balanced smoky character without being overwhelming
  • +Longer maturation (20 vs 17 years)
  • +Vibrant, fresh fruit character
  • +Rich oak and wood spice complexity

Cons

  • More expensive (£259.13 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 Dallas?

Dallas Dhu 20 Year Old 1977 (cask 1123) - First Cask suits whisky enthusiasts looking for a well-rounded, complex dram. It rewards those with some experience and an appreciation for Single Malt character.

Tasting notes

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

CitricFresh FruitHoneyMalt Extract

Only Dallas Dhu 20 Year Old 1977 (cask 1123) - First Cask

Old WoodToastedDried FruitLeatherySmokey

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