BenRiach 18 Year Old Dunder vs Mortlach 23 Year Old 1991 (cask 5887) - Mackillop's Choice
Side-by-side comparison — price, ABV, scores, tasting notes, pros & cons.

BenRiach 18 Year Old Dunder
Benriach
£199

Mortlach 23 Year Old 1991 (cask 5887) - Mackillop's Choice
Mortlach
★ 5.00
£208
| BenRiach 18 Year Old Dunder | Mortlach 23 Year Old 1991 (cask 5887) - Mackillop's Choice | |
|---|---|---|
| Distillery | Benriach | Mortlach |
| Region | Speyside | Speyside |
| Country | Scotland | Scotland |
| Type | Single Malt | Single Malt |
| ABV | 46% | 56.6% |
| Age | 18 yr | 23 yr |
| Price | £199 | £208.33 |
| Rating | — | 5.00/5 |
BenRiach 18 Year Old Dunder
Mortlach 23 Year Old 1991 (cask 5887) - Mackillop's Choice
BenRiach 18 Year Old Dunder
Mortlach 23 Year Old 1991 (cask 5887) - Mackillop's Choice
Quick verdict
Mortlach 23 Year Old 1991 (cask 5887) - Mackillop's Choice is rated higher (5.00 vs 0.00).
BenRiach 18 Year Old Dunder is better value at £199 vs £208.
For beginners: BenRiach 18 Year Old Dunder is more approachable (65/100 beginner score).
BenRiach 18 Year Old Dunder
Pros
- +Balanced smoky character without being overwhelming
- +Approachable and beginner-friendly sweetness
- +More affordable (£199 vs £208.33)
Cons
- −Lower community rating (0.0 vs 5.0)
Mortlach 23 Year Old 1991 (cask 5887) - Mackillop's Choice
Pros
- +Better value for money
- +Higher community rating (5.0/5)
- +Longer maturation (23 vs 18 years)
- +More widely reviewed by the community
Cons
- −High ABV (56.6%) — may need water
- −More expensive (£208.33 vs £199)
- −Lacks smoke character compared to the alternative
Who should buy BenRiach?
BenRiach 18 Year Old Dunder suits those who enjoy sweet, honeyed, or fruity whiskies. It's accessible for beginners and crowd-pleasing enough for gifts. Fans of approachable Speyside or Irish whiskey will love it.
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
Only BenRiach 18 Year Old Dunder
Only Mortlach 23 Year Old 1991 (cask 5887) - Mackillop's Choice