Glen Spey 21 Year Old (Special Release 2010) vs Mortlach 20 Year Old Oloroso Cask Finish (Darkness)
Side-by-side comparison — price, ABV, scores, tasting notes, pros & cons.

Glen Spey 21 Year Old (Special Release 2010)
Glen Spey
★ 5.00
£134

Mortlach 20 Year Old Oloroso Cask Finish (Darkness)
Mortlach
£180
| Glen Spey 21 Year Old (Special Release 2010) | Mortlach 20 Year Old Oloroso Cask Finish (Darkness) | |
|---|---|---|
| Distillery | Glen Spey | Mortlach |
| Region | Speyside | — |
| Country | Scotland | Scotland |
| Type | Single Malt | Single Malt |
| ABV | 50.4% | 49% |
| Age | 21 yr | 20 yr |
| Price | £133.99 | £179.95 |
| Rating | 5.00/5 | — |
Glen Spey 21 Year Old (Special Release 2010)
Mortlach 20 Year Old Oloroso Cask Finish (Darkness)
Glen Spey 21 Year Old (Special Release 2010)
Mortlach 20 Year Old Oloroso Cask Finish (Darkness)
Quick verdict
Glen Spey 21 Year Old (Special Release 2010) is rated higher (5.00 vs 0.00).
Glen Spey 21 Year Old (Special Release 2010) is better value at £134 vs £180.
For beginners: Glen Spey 21 Year Old (Special Release 2010) is more approachable (60/100 beginner score).
Glen Spey 21 Year Old (Special Release 2010)
Pros
- +Approachable and beginner-friendly sweetness
- +Better value for money
- +Higher community rating (5.0/5)
- +More affordable (£133.99 vs £179.95)
Cons
- −High ABV (50.4%) — may need water
- −Lacks smoke character compared to the alternative
Mortlach 20 Year Old Oloroso Cask Finish (Darkness)
Pros
- +Balanced smoky character without being overwhelming
Cons
- −More expensive (£179.95 vs £133.99)
- −Lower community rating (0.0 vs 5.0)
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 Oloroso Cask Finish (Darkness) 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 Glen Spey 21 Year Old (Special Release 2010)
Only Mortlach 20 Year Old Oloroso Cask Finish (Darkness)