Pepsi Diet Cola Bottle 1.5L Price at Taco Bell (2026)
A Pepsi Diet Cola Bottle 1.5L from Taco Bell in United Kingdom is £3.99 (September 2026 pricing).
Taco Bell's Pepsi Diet Cola Bottle 1.5L is priced at £3.99 in the United Kingdom right now (September 2026). That's about 11% above the typical Taco Bell drink item — the 16th-most-expensive of 50 we track. It's available at around 50 Taco Bell locations across the United Kingdom. Prices are sourced from delivery platforms and refreshed regularly. See how it stacks up across other chains, and track its price for free, on MenuPriceToday.
How this compares in Drinks
50 items tracked| This item | £3.99 |
| Drinks median | £3.59 |
| Cheapest — Bottled Water 500ml | £1.99 |
| Most expensive — 7UP Zero Bottle 1.5L | £4.99 |
| vs Drinks median | +11% |
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