Islay #4 11 Year Old (That Boutique-y Whisky Company) vs Mortlach 22 Year Old 1989 - Rare Auld (Duncan Taylor)
Side-by-side comparison — price, ABV, scores, tasting notes, pros & cons.

Islay #4 11 Year Old (That Boutique-y Whisky Company)
That Boutique-y Whisky Company
★ 5.00
£67

Mortlach 22 Year Old 1989 - Rare Auld (Duncan Taylor)
Mortlach
£84
| Islay #4 11 Year Old (That Boutique-y Whisky Company) | Mortlach 22 Year Old 1989 - Rare Auld (Duncan Taylor) | |
|---|---|---|
| Distillery | That Boutique-y Whisky Company | Mortlach |
| Region | — | Speyside |
| Country | Scotland | Scotland |
| Type | Single Malt | Single Malt |
| ABV | 48.8% | 54.4% |
| Age | 11 yr | 22 yr |
| Price | £66.95 | £83.95 |
| Rating | 5.00/5 | — |
Islay #4 11 Year Old (That Boutique-y Whisky Company)
Mortlach 22 Year Old 1989 - Rare Auld (Duncan Taylor)
Islay #4 11 Year Old (That Boutique-y Whisky Company)
Mortlach 22 Year Old 1989 - Rare Auld (Duncan Taylor)
Quick verdict
Islay #4 11 Year Old (That Boutique-y Whisky Company) is rated higher (5.00 vs 0.00).
Islay #4 11 Year Old (That Boutique-y Whisky Company) is better value at £67 vs £84.
For beginners: Islay #4 11 Year Old (That Boutique-y Whisky Company) is more approachable (50/100 beginner score).
Islay #4 11 Year Old (That Boutique-y Whisky Company)
Pros
- +Balanced smoky character without being overwhelming
- +Better value for money
- +Higher community rating (5.0/5)
- +More affordable (£66.95 vs £83.95)
Cons
- −Niche style — may not suit all palates
Mortlach 22 Year Old 1989 - Rare Auld (Duncan Taylor)
Pros
- +Longer maturation (22 vs 11 years)
- +Rich oak and wood spice complexity
Cons
- −High ABV (54.4%) — may need water
- −More expensive (£83.95 vs £66.95)
- −Lower community rating (0.0 vs 5.0)
Who should buy Islay?
Islay #4 11 Year Old (That Boutique-y Whisky Company) suits whisky enthusiasts looking for a well-rounded, complex dram. It rewards those with some experience and an appreciation for Single Malt character.
Who should buy Mortlach?
Mortlach 22 Year Old 1989 - Rare Auld (Duncan Taylor) 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
Only Islay #4 11 Year Old (That Boutique-y Whisky Company)
Only Mortlach 22 Year Old 1989 - Rare Auld (Duncan Taylor)