Glen Spey 21 Year Old (Special Release 2010) vs Mortlach 20 Year Old 1997 Single Cask (Master of Malt)

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

Glen Spey 21 Year Old (Special Release 2010)Mortlach 20 Year Old 1997 Single Cask (Master of Malt)
DistilleryGlen SpeyMortlach
RegionSpeyside
CountryScotlandScotland
TypeSingle MaltSingle Malt
ABV50.4%47.8%
Age21 yr20 yr
Price£133.99£99.95
Rating5.00/55.00/5

Glen Spey 21 Year Old (Special Release 2010)

Smoke0/100
Sweetness72/100
Beginner60/100
Value37/100

Mortlach 20 Year Old 1997 Single Cask (Master of Malt)

Smoke0/100
Sweetness66/100
Beginner75/100
Value50/100

Glen Spey 21 Year Old (Special Release 2010)

SmokySweetFruitySpicyWoodyFloral

Mortlach 20 Year Old 1997 Single Cask (Master of Malt)

SmokySweetFruitySpicyWoodyFloral

Quick verdict

Mortlach 20 Year Old 1997 Single Cask (Master of Malt) is better value at £100 vs £134.

For beginners: Mortlach 20 Year Old 1997 Single Cask (Master of Malt) is more approachable (75/100 beginner score).

Glen Spey 21 Year Old (Special Release 2010)

Pros

  • +Approachable and beginner-friendly sweetness
  • +Longer maturation (21 vs 20 years)
  • +More widely reviewed by the community
  • +Vibrant, fresh fruit character

Cons

  • High ABV (50.4%) — may need water
  • More expensive (£133.99 vs £99.95)

Mortlach 20 Year Old 1997 Single Cask (Master of Malt)

Pros

  • +Approachable and beginner-friendly sweetness
  • +Great entry point for new whisky drinkers
  • +Better value for money
  • +More affordable (£99.95 vs £133.99)

Cons

  • Niche style — may not suit all palates

Who should buy Glen?

Glen Spey 21 Year Old (Special Release 2010) suits those who enjoy sweet, honeyed, or fruity whiskies. It's accessible for beginners and crowd-pleasing enough for gifts. Fans of approachable Speyside or Irish whiskey will love it.

Who should buy Mortlach?

Mortlach 20 Year Old 1997 Single Cask (Master of Malt) 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

Both taste of

HoneyOld Wood

Only Glen Spey 21 Year Old (Special Release 2010)

Fresh FruitCitricVanilla

Only Mortlach 20 Year Old 1997 Single Cask (Master of Malt)

SherriedDried FruitChocolateTobacco

Explore more