Sirius 31 Year Old - North Star Spirits vs Mortlach 15 Year Old 1998 (cask 6) - Artist #6 (La Maison du Whisky)
Side-by-side comparison — price, ABV, scores, tasting notes, pros & cons.

Sirius 31 Year Old - North Star Spirits
North Star Spirits
★ 5.00
£117

Mortlach 15 Year Old 1998 (cask 6) - Artist #6 (La Maison du Whisky)
Mortlach
£164
| Sirius 31 Year Old - North Star Spirits | Mortlach 15 Year Old 1998 (cask 6) - Artist #6 (La Maison du Whisky) | |
|---|---|---|
| Distillery | North Star Spirits | Mortlach |
| Region | — | Speyside |
| Country | Scotland | Scotland |
| Type | Blended Malt | Single Malt |
| ABV | 43.1% | 55.9% |
| Age | 31 yr | 15 yr |
| Price | £116.95 | £164.09 |
| Rating | 5.00/5 | — |
Sirius 31 Year Old - North Star Spirits
Mortlach 15 Year Old 1998 (cask 6) - Artist #6 (La Maison du Whisky)
Sirius 31 Year Old - North Star Spirits
Mortlach 15 Year Old 1998 (cask 6) - Artist #6 (La Maison du Whisky)
Quick verdict
Sirius 31 Year Old - North Star Spirits is rated higher (5.00 vs 0.00).
Sirius 31 Year Old - North Star Spirits is better value at £117 vs £164.
For beginners: Sirius 31 Year Old - North Star Spirits is more approachable (60/100 beginner score).
Sirius 31 Year Old - North Star Spirits
Pros
- +Better value for money
- +Higher community rating (5.0/5)
- +More affordable (£116.95 vs £164.09)
- +Longer maturation (31 vs 15 years)
Cons
- −Niche style — may not suit all palates
Mortlach 15 Year Old 1998 (cask 6) - Artist #6 (La Maison du Whisky)
Pros
- +Distinctive flavour profile appreciated by enthusiasts
Cons
- −High ABV (55.9%) — may need water
- −More expensive (£164.09 vs £116.95)
- −Lower community rating (0.0 vs 5.0)
Who should buy Sirius?
Sirius 31 Year Old - North Star Spirits suits whisky enthusiasts looking for a well-rounded, complex dram. It rewards those with some experience and an appreciation for Blended Malt character.
Who should buy Mortlach?
Mortlach 15 Year Old 1998 (cask 6) - Artist #6 (La Maison du Whisky) 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 Sirius 31 Year Old - North Star Spirits
Only Mortlach 15 Year Old 1998 (cask 6) - Artist #6 (La Maison du Whisky)