Islay #4 11 Year Old (That Boutique-y Whisky Company) vs The Singleton of Glendullan 18 Year Old
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

The Singleton of Glendullan 18 Year Old
Glendullan
★ 5.00
£99
| Islay #4 11 Year Old (That Boutique-y Whisky Company) | The Singleton of Glendullan 18 Year Old | |
|---|---|---|
| Distillery | That Boutique-y Whisky Company | Glendullan |
| Region | — | Speyside |
| Country | Scotland | Scotland |
| Type | Single Malt | Single Malt |
| ABV | 48.8% | 40% |
| Age | 11 yr | 18 yr |
| Price | £66.95 | £98.92 |
| Rating | 5.00/5 | 5.00/5 |
Islay #4 11 Year Old (That Boutique-y Whisky Company)
The Singleton of Glendullan 18 Year Old
Islay #4 11 Year Old (That Boutique-y Whisky Company)
The Singleton of Glendullan 18 Year Old
Quick verdict
Islay #4 11 Year Old (That Boutique-y Whisky Company) is better value at £67 vs £99.
For beginners: The Singleton of Glendullan 18 Year Old is more approachable (75/100 beginner score).
Islay #4 11 Year Old (That Boutique-y Whisky Company)
Pros
- +Balanced smoky character without being overwhelming
- +Better value for money
- +More affordable (£66.95 vs £98.92)
- +More widely reviewed by the community
Cons
- −Niche style — may not suit all palates
The Singleton of Glendullan 18 Year Old
Pros
- +Great entry point for new whisky drinkers
- +Longer maturation (18 vs 11 years)
Cons
- −More expensive (£98.92 vs £66.95)
- −Lacks smoke character compared to the alternative
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 The?
The Singleton of Glendullan 18 Year Old suits whisky enthusiasts looking for a well-rounded, complex dram. It rewards those with some experience and an appreciation for Speyside character.
Tasting notes
Only Islay #4 11 Year Old (That Boutique-y Whisky Company)
Only The Singleton of Glendullan 18 Year Old