Culper Bros 355 Straight Bourbon Whiskey vs Mortlach 15 Year Old 2008 (casks 302187, 302212, 302217 & 302232) - Un-Chillfiltered Collection (Signatory)
Side-by-side comparison — price, ABV, scores, tasting notes, pros & cons.

Culper Bros 355 Straight Bourbon Whiskey
Culper Bros
★ 5.00
£61

Mortlach 15 Year Old 2008 (casks 302187, 302212, 302217 & 302232) - Un-Chillfiltered Collection (Signatory)
Mortlach
£51
| Culper Bros 355 Straight Bourbon Whiskey | Mortlach 15 Year Old 2008 (casks 302187, 302212, 302217 & 302232) - Un-Chillfiltered Collection (Signatory) | |
|---|---|---|
| Distillery | Culper Bros | Mortlach |
| Region | — | Speyside |
| Country | America | Scotland |
| Type | Bourbon | Single Malt |
| ABV | 43% | 46% |
| Age | NAS | 15 yr |
| Price | £60.94 | £50.95 |
| Rating | 5.00/5 | — |
Culper Bros 355 Straight Bourbon Whiskey
Mortlach 15 Year Old 2008 (casks 302187, 302212, 302217 & 302232) - Un-Chillfiltered Collection (Signatory)
Culper Bros 355 Straight Bourbon Whiskey
Mortlach 15 Year Old 2008 (casks 302187, 302212, 302217 & 302232) - Un-Chillfiltered Collection (Signatory)
Quick verdict
Culper Bros 355 Straight Bourbon Whiskey is rated higher (5.00 vs 0.00).
Mortlach 15 Year Old 2008 (casks 302187, 302212, 302217 & 302232) - Un-Chillfiltered Collection (Signatory) is better value at £51 vs £61.
For beginners: Culper Bros 355 Straight Bourbon Whiskey is more approachable (75/100 beginner score).
Culper Bros 355 Straight Bourbon Whiskey
Pros
- +Great entry point for new whisky drinkers
- +Better value for money
- +Higher community rating (5.0/5)
- +More widely reviewed by the community
Cons
- −More expensive (£60.94 vs £50.95)
- −Lacks smoke character compared to the alternative
Mortlach 15 Year Old 2008 (casks 302187, 302212, 302217 & 302232) - Un-Chillfiltered Collection (Signatory)
Pros
- +Balanced smoky character without being overwhelming
- +More affordable (£50.95 vs £60.94)
- +Rich oak and wood spice complexity
Cons
- −Lower community rating (0.0 vs 5.0)
Who should buy Culper?
Culper Bros 355 Straight Bourbon Whiskey 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.
Who should buy Mortlach?
Mortlach 15 Year Old 2008 (casks 302187, 302212, 302217 & 302232) - Un-Chillfiltered Collection (Signatory) suits whisky enthusiasts looking for a well-rounded, complex dram. It rewards those with some experience and an appreciation for Speyside character.
Tasting notes
Both taste of
Only Culper Bros 355 Straight Bourbon Whiskey
Only Mortlach 15 Year Old 2008 (casks 302187, 302212, 302217 & 302232) - Un-Chillfiltered Collection (Signatory)