Running costs

GWM Tank 300 running costs: what UK ownership really costs

GWM Tank 300 UK running costs: fuel or electric, insurance group, road tax, servicing and depreciation.

Updated 4th September 2026

Servicing intervals are every 12 months or 12,000 miles, and depreciation is estimated at 40% over three years.

Fuel Economy and Running Costs

The GWM Tank 300 has a fuel economy of approximately 30 miles per gallon (mpg) for petrol variants, which is reasonable for a vehicle of its size. The diesel variant may offer slightly better efficiency, making it an attractive option for those who cover longer distances regularly.

Considering the current fuel prices, owners should factor in the cost of fuel when budgeting for the Tank 300. Regular maintenance and checks can also help maintain fuel efficiency, ensuring that the vehicle performs optimally and consumes fuel effectively.

Insurance Group

The GWM Tank 300 falls into insurance group 34, which is relatively standard for mid-size SUVs. Insurance costs can vary significantly based on factors such as the driver’s age, location, and driving history.

It is advisable for potential buyers to obtain quotes from multiple insurers to find the best deal. Additionally, opting for higher deductibles or taking advanced driving courses may help reduce insurance premiums.

Road Tax Band

This is a standard rate for vehicles with CO2 emissions between 131 and 150 g/km. Owners should be aware that road tax can change based on government policies and emissions standards.

When budgeting for ownership costs, it is essential to include road tax as part of the overall expenditure. Keeping up to date with any changes in tax regulations can also help owners avoid unexpected costs.

Servicing Intervals

The servicing intervals for the GWM Tank 300 are set at 12 months or 12,000 miles, whichever comes first. Regular servicing is crucial to ensure the vehicle remains in good condition and to prevent costly repairs down the line.

It is important to follow the manufacturer’s recommended service schedule to maintain warranty coverage and ensure the vehicle’s longevity. Keeping a detailed service history can also enhance the vehicle’s resale value.

Depreciation

Depreciation for the GWM Tank 300 is estimated at around 40% over three years. Factors influencing depreciation include market demand, condition of the vehicle, and mileage.

To mitigate depreciation, owners can maintain their vehicles well, keep service records, and avoid excessive modifications. Choosing popular colour options and specifications can also help retain value.

Additional Ownership Considerations

When considering ownership costs for the GWM Tank 300, potential buyers should also factor in additional expenses such as tyres, which may need replacing every 20,000 to 30,000 miles, and potential repairs outside of warranty. Budgeting for these costs can provide a more accurate picture of total ownership expenses.

Insurance premiums may fluctuate annually, so it is wise to review coverage regularly. Additionally, owners should consider the potential for increased fuel prices and how that may impact overall running costs.

Overall, the GWM Tank 300 presents a balanced option for those seeking a mid-size SUV with reasonable running costs, making it a viable choice for families and individuals alike.

Frequently asked questions

What is the fuel economy of the GWM Tank 300?

The GWM Tank 300 typically offers around 30 mpg combined, depending on driving conditions. This figure can vary based on factors like load and driving style, so it's worth considering your usual usage.

How often does the GWM Tank 300 need servicing?

The recommended service interval for the GWM Tank 300 is every 12,000 miles or annually, whichever comes first. Regular maintenance helps ensure that components like the engine oil and filters are kept in good condition.

What are the insurance costs for a GWM Tank 300?

Insurance costs for the GWM Tank 300 can vary significantly based on your location and driving history. Typically, it falls into insurance group 30, which may lead to moderate premiums compared to other SUVs in its class.

Are there any known issues with the GWM Tank 300?

Some owners have reported issues with the infotainment system, particularly with connectivity features. Ensuring that your software is up to date can help mitigate these problems.

What type of tyres does the GWM Tank 300 use?

The GWM Tank 300 is equipped with 265/60 R18 tyres as standard. Regular checks on tyre pressure and tread depth are essential for safety and fuel efficiency.

What is the road tax band for the GWM Tank 300?

The GWM Tank 300 falls into tax band F, which means you can expect an annual road tax cost based on its CO2 emissions. This is an important consideration for budgeting your running costs.

How reliable is the GWM Tank 300?

Reliability ratings for the GWM Tank 300 are still emerging, but early reports suggest it has a sturdy build quality. Regular maintenance, including checks on the drivetrain and suspension, can help maintain its reliability.

What is the warranty coverage for the GWM Tank 300?

The GWM Tank 300 comes with a comprehensive warranty of 7 years or 150,000 miles, whichever comes first. This extensive coverage provides peace of mind regarding potential repairs and maintenance costs.