# Tariffs, OPEC+, and Carbon Tax Removal Impact Diesel Prices | Breakthrough

> Oil and diesel prices fell after President Trump announced a 10% baseline tariff and reciprocal tariffs of 11-50% on nearly 60 trading partners. Canada also eliminated its carbon tax on April 1, which cut diesel prices there, while OPEC+ kept plans to gradually raise output.

- Date: 2025-04-04 · published 2025-04-04T12:00:00.000Z
- Category: trade · region Global · magnitude high
- Page: https://feedsoft.ai/events/12525-tariffs-opec-and-carbon-tax-removal-impact-diesel-prices-breakthrough
- Commodities: [Crude Oil (WTI)](https://feedsoft.ai/c/WTI.md), [Crude Oil (Brent)](https://feedsoft.ai/c/BRENT.md), [ULSD / Diesel](https://feedsoft.ai/c/DIESEL.md)

## Why it matters

Trade war fears and the Canadian tax removal both point to lower diesel demand and cost pressure. Expected OPEC+ supply increases add further downside to energy prices.

## Read by commodity

- WTI: bearish ▼
- BRENT: bearish ▼
- DIESEL: bearish ▼

## Linked price moves

| Commodity | Date | Window | Change % | z-score | Why linked |
| --- | --- | --- | --- | --- | --- |
| DIESEL | 2025-04-07 | 5 | -10.4% | -3.0 | The 10% baseline tariff and reciprocal tariffs, along with OPEC+ planning to keep raising output, pushed oil and diesel prices lower. |

## Similar past events

| Commodity | Date | Event | 5-day % | 20-day % |
| --- | --- | --- | --- | --- |
| WTI | 2025-04-07 | [US tariffs to impact palm oil demand and prices, says CIMB Securities](https://feedsoft.ai/events/9627-us-tariffs-to-impact-palm-oil-demand-and-prices-says-cimb-securities.md) | -0.8% | -6.8% |
| WTI | 2019-08-01 | [Oil slumps 7% as Trump announces additional tariffs on Chinese imports](https://feedsoft.ai/events/8492-oil-slumps-7-as-trump-announces-additional-tariffs-on-chinese-imports.md) | -12.7% | -4.7% |
| WTI | 2025-04-03 | [Crude Prices Collapse on Tariff Announcement - ADM Investor Services](https://feedsoft.ai/events/12524-crude-prices-collapse-on-tariff-announcement-adm-investor-services.md) | -13.1% | -16.5% |
| WTI | 2019-08-02 | [Column: Oil plunges as U.S. tariff threat boosts probability of recession](https://feedsoft.ai/events/8494-column-oil-plunges-as-u-s-tariff-threat-boosts-probability-of-recession.md) | -2.2% | +5.5% |
| WTI | 2025-04-03 | [Palm opens lower on weaker rival oils, crude oil prices](https://feedsoft.ai/events/9626-palm-opens-lower-on-weaker-rival-oils-crude-oil-prices.md) | -13.1% | -16.5% |
| BRENT | 2019-08-01 | [Oil slumps 7% as Trump announces additional tariffs on Chinese imports](https://feedsoft.ai/events/8492-oil-slumps-7-as-trump-announces-additional-tariffs-on-chinese-imports.md) | -13.9% | -6.4% |
| BRENT | 2025-04-03 | [Crude Prices Collapse on Tariff Announcement - ADM Investor Services](https://feedsoft.ai/events/12524-crude-prices-collapse-on-tariff-announcement-adm-investor-services.md) | -12.8% | -18.2% |
| BRENT | 2019-08-02 | [Column: Oil plunges as U.S. tariff threat boosts probability of recession](https://feedsoft.ai/events/8494-column-oil-plunges-as-u-s-tariff-threat-boosts-probability-of-recession.md) | -7.9% | -1.4% |

## Sources

- breakthroughfuel.com: https://www.breakthroughfuel.com/blog/tariffs-opec-carbon-tax-removal-drop-diesel-prices-advisor-pulse/

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Data from Feedsoft AI (https://feedsoft.ai/). For information only; not investment advice.