Red diesel is generally safe for cars that run on regular road diesel, but using it on the road is illegal and carries penalties. Red diesel is akin to regular diesel, with a red dye added to distinguish it for off-road use. The dye itself does not damage the engine, and the fuel’s performance is the same as regular diesel. However, the use of red diesel in a road-going vehicle is prohibited and can result in a significant fine and additional penalties.
For a comprehensive guide, you can refer to our Red Diesel Guide.
Red Diesel vs. Regular Diesel
Red diesel and regular (white) diesel are chemically the same products, but the former is dyed red to indicate that it is a rebated fuel with lower tax rates. Regular diesel, also known as road diesel, is used in on-road cars because of the higher tax rate. Red diesel is usually used for off-road vehicles, machinery, agricultural purposes, and certain industrial applications. It is illegal to use red diesel in road cars, and doing so can lead to fines.
To grasp more information, please visit the section on Red Diesel vs. Regular Diesel for a detailed explanation.
Consequences of Using Red Diesel in On-Road Cars
Using red diesel in an on-road vehicle in the UK is illegal and carries significant penalties. The penalties can differ in severity and may lead to your car being seized.
Penalties: Fines are usually imposed, and in some cases, you may face prosecution and a criminal record. The fine can be around ÂŁ250 to unlimited amounts, which mainly depends on the severity of issue.
HMRC Involvement: Her Majesty’s Revenue and Customs (HMRC) will investigate the use of red diesel on public roads. Unfortunately, you may be charged for restoring your vehicle’s system, including cleaning your car’s tank and filters.
Vehicle Seizure: In serious cases, your vehicle may be seized, and you will be required to pay a fee for its retrieval.
Criminal Action: Serious violations can lead to criminal action, possibly resulting in an unlimited fine and a prison sentence of up to two years.
Restoration Costs: In addition to fines, you might be charged for confiscating the red diesel from your vehicle and cleaning the fuel system.
Why is Red Diesel Affordable for Off-Road Cars?
Red diesel is a cost-effective option for off-road vehicles as it is not dependent on the same taxation as standard diesel, which makes it cheaper. The red dye acts as a marker to ensure it is not legal to use on public roads, where taxes would be applicable.
Tax Exemption
Red diesel does not have the excise taxes of regular diesel, as it is intended for non-road vehicles and machinery, such as tractors, bulldozers, and generators.
Red Dye
The red dye visually shows that the fuel is off-road diesel, which prevents its misuse on public roads where it would be illegal.
Usage Restrictions
Off-road red dyed diesel is specifically for use in off-road vehicles and machinery, such as those used in farming, construction, and industrial settings.
Cost Savings
The lack of road taxes makes off-road red diesel considerably affordable than regular diesel. This provides a significant cost efficiency for businesses and people relying on it.
No Impact on Engine Performance
The red dye has no impact on fuel performance or the way it functions in an engine.
The Do’s and Don’ts of Red Diesel Usage
Red diesel cannot be used in road vehicles, except in particular situations, such as gritting roads with designated agricultural vehicles. The main “do’s” and “don’ts” revolve around its restricted usage and legal compliance.
Do’s
Use for Approved Purposes: Red diesel is permitted for forestry, horticultural, agricultural, and other specific commercial applications. It can also be used for certain non-agricultural purposes, like gritting roads with designated vehicles.
Follow Regulations: Make sure vehicles and machines are properly registered and used for the approved purpose for which red diesel is allowed.
Declare Your Use to the Supplier: When buying red diesel, clearly declare your intended use to the supplier, particularly if a portion will be used for domestic purposes like heating a boat.
Store Safely: If the intention is to store red diesel securely, use a bunded fuel tank to avoid leaks and spills.
Use Reliable Providers: It is recommended that you buy red diesel from registered suppliers to ensure you are getting the correct fuel and complying with regulations.
Don’ts
Don’t Use in Road-Going Vehicles: Red diesel is prohibited from being used in any road-going vehicle, including cars, lorries, or buses, except for particular exemptions.
Don’t Use for Unauthorised Purposes: Red diesel can only be used for its authorised purposes and not for regular transportation or other non-exempt uses.
Don’t Forget About Your Fuel: To avoid running out of fuel while using red diesel for legitimate purposes, make sure you have suitable fuel storage and replenishment resources.
Don’t Use On Public Roads Unless Permitted: Some agricultural vehicles can use red diesel for gritting roads or agricultural purposes, but ensure compliance with legal limits and restrictions.
Don’t Risk Tax Evasion: Using red diesel unlawfully may result in penalties and fines, including cleaning your vehicle, removing the dye, and covering the price difference between red and white diesel.
Don’t Use in Unlicenced Vehicles on Public Roads: Red diesel cannot be used on private property or for occasional trips on public roads by unlicenced vehicles and equipment.
To get a better understanding, you can consult 123 Oil regarding red diesel queries.
