Grand Slam 10 Year Old Kentucky Whiskey vs Islay #4 11 Year Old (That Boutique-y Whisky Company)

Side-by-side comparison — price, ABV, scores, tasting notes, pros & cons.

Grand Slam 10 Year Old Kentucky WhiskeyIslay #4 11 Year Old (That Boutique-y Whisky Company)
DistilleryGrand SlamThat Boutique-y Whisky Company
Region
CountryAmericaScotland
TypeBourbonSingle Malt
ABV45%48.8%
Age10 yr11 yr
Price£81.54£66.95
Rating5.00/5

Grand Slam 10 Year Old Kentucky Whiskey

Smoke0/100
Sweetness68/100
Beginner80/100
Value0/100

Islay #4 11 Year Old (That Boutique-y Whisky Company)

Smoke68/100
Sweetness50/100
Beginner50/100
Value75/100

Grand Slam 10 Year Old Kentucky Whiskey

SmokySweetFruitySpicyWoodyFloral

Islay #4 11 Year Old (That Boutique-y Whisky Company)

SmokySweetFruitySpicyWoodyFloral

Quick verdict

Islay #4 11 Year Old (That Boutique-y Whisky Company) is rated higher (5.00 vs 0.00).

Islay #4 11 Year Old (That Boutique-y Whisky Company) is better value at £67 vs £82.

For beginners: Grand Slam 10 Year Old Kentucky Whiskey is more approachable (80/100 beginner score).

Grand Slam 10 Year Old Kentucky Whiskey

Pros

  • +Approachable and beginner-friendly sweetness
  • +Great entry point for new whisky drinkers

Cons

  • More expensive (£81.54 vs £66.95)
  • Lower community rating (0.0 vs 5.0)
  • Lacks smoke character compared to the alternative

Islay #4 11 Year Old (That Boutique-y Whisky Company)

Pros

  • +Balanced smoky character without being overwhelming
  • +Better value for money
  • +Higher community rating (5.0/5)
  • +More affordable (£66.95 vs £81.54)

Cons

  • Niche style — may not suit all palates

Who should buy Grand?

Grand Slam 10 Year Old Kentucky 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 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.

Tasting notes

Only Grand Slam 10 Year Old Kentucky Whiskey

VanillaHoneyToasted

Only Islay #4 11 Year Old (That Boutique-y Whisky Company)

SmokeyMedicinalDried FruitLeathery

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