Big Peat 33 Year Old vs Mortlach 23 Year Old 1991 (cask 5887) - Mackillop's Choice
Side-by-side comparison — price, ABV, scores, tasting notes, pros & cons.

Big Peat 33 Year Old
Big Peat
★ 5.00
£250

Mortlach 23 Year Old 1991 (cask 5887) - Mackillop's Choice
Mortlach
★ 5.00
£208
| Big Peat 33 Year Old | Mortlach 23 Year Old 1991 (cask 5887) - Mackillop's Choice | |
|---|---|---|
| Distillery | Big Peat | Mortlach |
| Region | Islay | Speyside |
| Country | Scotland | Scotland |
| Type | Blended Malt | Single Malt |
| ABV | 47.2% | 56.6% |
| Age | 33 yr | 23 yr |
| Price | £249.95 | £208.33 |
| Rating | 5.00/5 | 5.00/5 |
Big Peat 33 Year Old
Mortlach 23 Year Old 1991 (cask 5887) - Mackillop's Choice
Big Peat 33 Year Old
Mortlach 23 Year Old 1991 (cask 5887) - Mackillop's Choice
Quick verdict
Mortlach 23 Year Old 1991 (cask 5887) - Mackillop's Choice is better value at £208 vs £250.
For beginners: Big Peat 33 Year Old is more approachable (45/100 beginner score).
Big Peat 33 Year Old
Pros
- +Balanced smoky character without being overwhelming
- +Longer maturation (33 vs 23 years)
- +More widely reviewed by the community
- +Vibrant, fresh fruit character
Cons
- −More expensive (£249.95 vs £208.33)
Mortlach 23 Year Old 1991 (cask 5887) - Mackillop's Choice
Pros
- +Better value for money
- +More affordable (£208.33 vs £249.95)
- +Vibrant, fresh fruit character
Cons
- −High ABV (56.6%) — may need water
- −Lacks smoke character compared to the alternative
Who should buy Big?
Big Peat 33 Year Old suits whisky enthusiasts looking for a well-rounded, complex dram. It rewards those with some experience and an appreciation for Islay character.
Who should buy Mortlach?
Mortlach 23 Year Old 1991 (cask 5887) - Mackillop's Choice 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.
Tasting notes
Both taste of
Only Big Peat 33 Year Old
Only Mortlach 23 Year Old 1991 (cask 5887) - Mackillop's Choice