Deanston 15 Year Old Tequila Cask Finish vs Glen Spey 21 Year Old (Special Release 2010)
Side-by-side comparison — price, ABV, scores, tasting notes, pros & cons.

Deanston 15 Year Old Tequila Cask Finish
Deanston
★ 4.00
£96

Glen Spey 21 Year Old (Special Release 2010)
Glen Spey
★ 5.00
£134
| Deanston 15 Year Old Tequila Cask Finish | Glen Spey 21 Year Old (Special Release 2010) | |
|---|---|---|
| Distillery | Deanston | Glen Spey |
| Region | Highland | Speyside |
| Country | Scotland | Scotland |
| Type | Single Malt | Single Malt |
| ABV | 52.5% | 50.4% |
| Age | 15 yr | 21 yr |
| Price | £95.75 | £133.99 |
| Rating | 4.00/5 | 5.00/5 |
Deanston 15 Year Old Tequila Cask Finish
Glen Spey 21 Year Old (Special Release 2010)
Deanston 15 Year Old Tequila Cask Finish
Glen Spey 21 Year Old (Special Release 2010)
Quick verdict
Glen Spey 21 Year Old (Special Release 2010) is rated higher (5.00 vs 4.00).
Deanston 15 Year Old Tequila Cask Finish is better value at £96 vs £134.
For beginners: Glen Spey 21 Year Old (Special Release 2010) is more approachable (60/100 beginner score).
Deanston 15 Year Old Tequila Cask Finish
Pros
- +Better value for money
- +More affordable (£95.75 vs £133.99)
- +Vibrant, fresh fruit character
Cons
- −High ABV (52.5%) — may need water
- −Lower community rating (4.0 vs 5.0)
Glen Spey 21 Year Old (Special Release 2010)
Pros
- +Approachable and beginner-friendly sweetness
- +Higher community rating (5.0/5)
- +Longer maturation (21 vs 15 years)
- +More widely reviewed by the community
Cons
- −High ABV (50.4%) — may need water
- −More expensive (£133.99 vs £95.75)
Who should buy Deanston?
Deanston 15 Year Old Tequila Cask Finish 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 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.
Tasting notes
Both taste of
Only Deanston 15 Year Old Tequila Cask Finish
Only Glen Spey 21 Year Old (Special Release 2010)