Mortlach 15 Year Old 2007 (cask 5) - Cask Strength Collection (Signatory) vs Invergordon 42 Year Old - Batch 6 (That Boutique-y Whisky Company)
Side-by-side comparison — price, ABV, scores, tasting notes, pros & cons.

Mortlach 15 Year Old 2007 (cask 5) - Cask Strength Collection (Signatory)
Mortlach
★ 5.00
£134

Invergordon 42 Year Old - Batch 6 (That Boutique-y Whisky Company)
Invergordon
★ 5.00
£100
| Mortlach 15 Year Old 2007 (cask 5) - Cask Strength Collection (Signatory) | Invergordon 42 Year Old - Batch 6 (That Boutique-y Whisky Company) | |
|---|---|---|
| Distillery | Mortlach | Invergordon |
| Region | Speyside | Highland |
| Country | Scotland | Scotland |
| Type | Single Malt | Grain |
| ABV | 51.8% | 47.7% |
| Age | 15 yr | 42 yr |
| Price | £133.99 | £99.95 |
| Rating | 5.00/5 | 5.00/5 |
Mortlach 15 Year Old 2007 (cask 5) - Cask Strength Collection (Signatory)
Invergordon 42 Year Old - Batch 6 (That Boutique-y Whisky Company)
Mortlach 15 Year Old 2007 (cask 5) - Cask Strength Collection (Signatory)
Invergordon 42 Year Old - Batch 6 (That Boutique-y Whisky Company)
Quick verdict
Invergordon 42 Year Old - Batch 6 (That Boutique-y Whisky Company) is better value at £100 vs £134.
For beginners: Invergordon 42 Year Old - Batch 6 (That Boutique-y Whisky Company) is more approachable (75/100 beginner score).
Mortlach 15 Year Old 2007 (cask 5) - Cask Strength Collection (Signatory)
Pros
- +Vibrant, fresh fruit character
Cons
- −High ABV (51.8%) — may need water
- −More expensive (£133.99 vs £99.95)
Invergordon 42 Year Old - Batch 6 (That Boutique-y Whisky Company)
Pros
- +Approachable and beginner-friendly sweetness
- +Great entry point for new whisky drinkers
- +Better value for money
- +More affordable (£99.95 vs £133.99)
Cons
- −Niche style — may not suit all palates
Who should buy Mortlach?
Mortlach 15 Year Old 2007 (cask 5) - Cask Strength Collection (Signatory) 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 Invergordon?
Invergordon 42 Year Old - Batch 6 (That Boutique-y Whisky Company) is an ideal first whisky — sweet, approachable, and widely available. It's a great gift and a safe choice for anyone new to whisky or who prefers lighter, friendlier drams.
Tasting notes
Only Mortlach 15 Year Old 2007 (cask 5) - Cask Strength Collection (Signatory)
Only Invergordon 42 Year Old - Batch 6 (That Boutique-y Whisky Company)
Where to buy
Mortlach 15 Year Old 2007 (cask 5) - Cask Strength Collection (Signatory)
Where to buy
The Whisky Exchange
Invergordon 42 Year Old - Batch 6 (That Boutique-y Whisky Company)
Where to buy
The Whisky Exchange