Fuel Price Check Analysis – Week of March 31, 2026 Petrol (E10) 153.4p 2.5% (+3.8p) 7d avg: 151.3p Hold off if you can | Super Unleaded (E5) 170.4p 2.5% (+4.1p) 7d avg: 168.4p Hold off if you can | Diesel (B7) 183.9p 4% (+7p) 7d avg: 180.2p Hold off if you can | Super Diesel (SDV) 201.4p 2.5% (+5p) 7d avg: 198.8p Hold off if you can |
Fuel Price Check Analysis – Week of March 31, 2026 Petrol (E10) 153.4p 2.5% (+3.8p) 7d avg: 151.3p Hold off if you can | Super Unleaded (E5) 170.4p 2.5% (+4.1p) 7d avg: 168.4p Hold off if you can | Diesel (B7) 183.9p 4% (+7p) 7d avg: 180.2p Hold off if you can | Super Diesel (SDV) 201.4p 2.5% (+5p) 7d avg: 198.8p Hold off if you can |

Today’s Cheapest Petrol and Diesel in Grimsby: The Full Report

A comprehensive breakdown of fuel prices in the Grimsby area. We analyze the market data to help you save on your next fill-up.

Jonathan Mathews
Automotive Data Analyst
10+ years automotive industry
Last Updated Wednesday, 1st April 2026 at 17:15
5
Local Stations
29
Brands (DN Area)
12.0p
Max Price Gap
#27
UK Ranking REGION
Key Takeaways
  • Cheapest petrol: 144.9p at SAINSBURY'S
  • Potential savings: Up to £6.60 per tank
  • 91 stations tracked across 29 brands

Motorists in Grimsby are currently enjoying some of the lowest fuel prices in the UK, ranking in the top 23% nationally. Over the past week, E10 petrol prices in DN have Increased 5p (3.4%)

According to our latest data feed from the Competition and Markets Authority (CMA), selecting the right forecourt in Grimsby could save you up to 12.0p per litre. For an average 55-litre family car, that's a saving of over £6.60 on a single tank.

Market Competition: Moderate competition

Competition Level: High

Grimsby has 91 active fuel stations across 29 different brands, with a brand diversity index of 0.32 - indicating healthy market competition.

The price spread between cheapest and average stations is 7.6p, revealing significant price differences - shop around to save!

Today's Best Value

Cheapest E10 Petrol in Grimsby, Grimsby:
144.9p at SAINSBURY'S, CORPORATION ROAD, GRIMSBY, ENGLAND

Cheapest B7 Diesel in Grimsby, Grimsby:
174.9p at SAINSBURY'S, CORPORATION ROAD, GRIMSBY, ENGLAND

Surprisingly, an independent or branded station (SAINSBURY'S) has beaten the supermarkets to the top spot today.

Fuel Type Availability

E10
Unleaded (E10)
Widely available
88 / 91 Stations (96.7%)
E5
Super Unleaded (E5)
Widely available
70 / 91 Stations (76.9%)
B7
Diesel (B7)
Widely available
89 / 91 Stations (97.8%)
SDV
Premium Diesel
Moderate availability
51 / 91 Stations (56%)

Top 5 cheapest petrol stations (E10)

Here is the verified list of the most affordable places to buy standard Unleaded petrol in Grimsby today.

PETROL LEADERBOARD Live Data
1
SAINSBURY'S
CORPORATION ROAD, GRIMSBY, ENGLAND , DN31 1UF
144.9p
BEST PRICE
2
Jet
JASON MOTORS (GRIMSBY) LTD, VICTORIA STREET, GRIMSBY, DN31 1PS, GRIMSBY, England , DN31 1PS
147.9p
+3.0p
3
JET
178-182 CLEETHORPES ROAD, GRIMSBY, NE LINCOLNSHIRE, ENGLAND , DN31 3HW
151.9p
+7.0p
4
JET
148 CROMWELL ROAD, GRIMSBY, LINCOLNSHIRE, ENGLAND , DN31 2BA
152.9p
+8.0p
5
SHELL
A180 MOODY LANE, GRIMSBY, LINCOLNSHIRE, UNITED KINGDOM , DN31 2SY
156.9p
+12.0p

Top 5 cheapest diesel stations (B7)

For diesel drivers, the price variance can often be even higher. The following stations are currently offering the best value for B7 Diesel in the Grimsby area.

DIESEL LEADERBOARD Live Data
1
SAINSBURY'S
CORPORATION ROAD, GRIMSBY, ENGLAND , DN31 1UF
174.9p
BEST PRICE
2
Jet
JASON MOTORS (GRIMSBY) LTD, VICTORIA STREET, GRIMSBY, DN31 1PS, GRIMSBY, England , DN31 1PS
179.9p
+5.0p
3
JET
148 CROMWELL ROAD, GRIMSBY, LINCOLNSHIRE, ENGLAND , DN31 2BA
182.9p
+8.0p
4
SHELL
A180 MOODY LANE, GRIMSBY, LINCOLNSHIRE, UNITED KINGDOM , DN31 2SY
183.9p
+9.0p
5
JET
178-182 CLEETHORPES ROAD, GRIMSBY, NE LINCOLNSHIRE, ENGLAND , DN31 3HW
184.9p
+10.0p

How to save on fuel in Grimsby

While choosing the cheapest station is the easiest way to save, changing your driving habits can also make a significant difference to your monthly spend.

Drive Smoothly

Aggressive acceleration and heavy braking can increase fuel consumption by up to 40% in stop-and-go traffic around Grimsby.

Reduce Weight

Carrying an extra 50kg in your boot increases fuel consumption by 1-2%. Clear out unnecessary items.

Market Analyst Commentary
CFP Research Team

"Grimsby benefits from strong market competition with 29 brands operating across 91 stations. Prices have climbed 5p this week, so filling up sooner rather than later is advisable, while ranking in the top 23% nationally makes this an excellent area for fuel savings."

For more detailed savings, explore our Interactive Fuel Map to scan the entire region visually.

Frequently Asked Questions

As of April 1, 2026, the cheapest station is SAINSBURY'S at 144.9p per litre.

There is currently a 12.0p difference between the cheapest and most expensive stations in Grimsby. For a standard family car, this equals a saving of £6.60 per tank.

Not currently. An independent or oil-company brand (SAINSBURY'S) is actually cheaper than the local supermarkets today.

Our Analysis Methodology

Data Collection
  • Direct feed from UK Government CMA API
  • Updated every 30 minutes via automated polling
  • Zero user-submitted prices (prevents manipulation)
  • Last sync: 17:16, 01 Apr 2026
Quality Assurance
  • Automated anomaly detection for pricing errors
  • Cross-referenced against regional averages
  • Outliers flagged for manual review
  • Historical data tracked for trend validation
Verified Data Source: All prices displayed on this page are sourced directly from the Competition and Markets Authority's official fuel price transparency scheme. We do not accept payments from retailers to alter rankings or display preferential pricing.
Data Accuracy & Methodology

Source: We retrieve real-time pricing data directly from the UK Government CMA Open Data Scheme.

Frequency: Data for Grimsby was last synchronized at 17:15 today. We update our database every 4 hours to ensure accuracy.

Disclaimer: While we strive for 100% accuracy, forecourt prices can change instantly. The prices listed above were correct at the time of our last server sync.

Editorial Policy

CheckFuelPrices is independent. We do not accept payment from fuel brands to alter rankings. Read our full policy.

📈 7-Day Price Movement
Petrol (E10) 5p
Was: 147.5p → Now: 152.5p
Diesel (B7) 9.2p
Was: 173.8p → Now: 183p
Popular Brands in Grimsby