Running costs
Mercedes-Benz EQC running costs: what UK ownership really costs
Mercedes-Benz EQC UK running costs: fuel or electric, insurance group, road tax, servicing and depreciation.
Updated 25th September 2026 DVSA data: Across 12,040 recorded MOT tests, 14.8% failed.
More on the Mercedes-Benz EQC
The Mercedes-Benz EQC’s running costs are shaped by its electric powertrain, luxury status, and the UK’s tax and insurance frameworks. Its electric nature reduces fuel expenses and road tax, but servicing and insurance can be pricier due to specialised parts and technology. Depreciation reflects both brand prestige and the evolving EV market.
How the UK Tax System Affects Running Costs
The EQC benefits from favourable tax treatment compared to petrol or diesel vehicles, primarily because it is a fully electric car. This means it is exempt from paying Vehicle Excise Duty (VED), commonly known as road tax, for the first year and typically attracts lower rates thereafter. The government’s approach encourages zero-emission vehicles, making the EQC more economical in this respect.
Additionally, electric vehicles like the EQC may qualify for reduced company car tax rates, which is particularly relevant for business users. This lower benefit-in-kind rate reflects the government’s push towards cleaner transport options. However, these tax advantages can vary depending on the exact model and any updates to fiscal policies, so it is advisable to consult the official government website for the latest details.
Despite these benefits, the EQC’s higher initial purchase price means it can still represent a significant investment. The tax system helps offset this over time, but buyers should consider the full picture, including insurance and maintenance, when assessing overall costs.
Insurance Group and What Influences It
The EQC’s insurance group tends to be higher than average, reflecting its status as a luxury electric SUV with advanced technology. Insurance groups are determined by factors such as repair costs, vehicle value, performance, and safety features. The EQC’s sophisticated electrical systems and expensive components can drive up repair bills, influencing its insurance classification.
Safety features and driver assistance systems may help to moderate premiums by reducing the likelihood of accidents. However, the cost of replacing specialised batteries or electronic modules can be substantial, which insurers factor into their calculations. Additionally, the EQC’s weight and size as an SUV may affect insurance ratings compared to smaller electric cars.
Prospective owners should obtain insurance quotes specific to their circumstances, as premiums vary widely based on location, driving history, and coverage levels. Comparing quotes from multiple providers is essential to find the best deal for this type of vehicle.
Servicing and Maintenance Demands
Electric vehicles like the EQC generally require less routine maintenance than combustion engine cars, as they have fewer moving parts and no oil changes. This can reduce servicing frequency and costs over the vehicle’s lifetime. However, Mercedes-Benz’s luxury positioning means that servicing is often carried out by authorised dealers or specialised workshops, which can be more expensive than mainstream brands.
The EQC’s battery and electric drivetrain require specific checks and software updates to maintain optimal performance and safety. While these are not typically needed as frequently as traditional servicing, they can add to the overall maintenance bill. Brake wear is usually lower due to regenerative braking, but tyres and suspension components still require regular attention.
Warranty coverage and service packages offered by Mercedes-Benz can help manage these costs, but owners should be aware that servicing an electric luxury SUV may not be as cheap as servicing a smaller or less complex EV.
Depreciation and Residual Value
The EQC’s depreciation is influenced by factors common to electric vehicles and luxury cars. While electric vehicles have historically faced faster depreciation due to rapidly advancing battery technology and changing incentives, the EQC’s brand strength and build quality can help it retain value better than some competitors.
Residual values depend on the condition of the battery, mileage, and the availability of newer models with improved technology. As the electric vehicle market matures and charging infrastructure expands, demand for used EVs like the EQC is expected to grow, potentially stabilising depreciation rates.
Luxury vehicles often experience steeper initial depreciation but can maintain a solid residual value if well maintained. Buyers should consider the impact of depreciation on total cost of ownership, especially if they plan to sell or trade in the vehicle within a few years.
What Drives the Cost of Charging and Electricity
Running an EQC means relying on electricity rather than petrol or diesel, which generally results in lower fuel costs. Charging an electric vehicle at home during off-peak hours can be particularly economical, but costs vary depending on electricity tariffs and charging habits.
Public charging infrastructure may involve higher fees, especially for rapid chargers, which can affect running costs if used frequently. Some owners invest in home charging units to improve convenience and reduce reliance on public points.
The EQC’s battery size and efficiency influence how often and how long it needs to be charged, impacting electricity consumption. Drivers should consider their typical journey lengths and access to charging facilities when estimating running costs.
Summary of Running Cost Considerations
Owning a Mercedes-Benz EQC involves balancing the benefits of electric motoring with the realities of luxury vehicle ownership. Tax advantages and lower fuel costs help reduce expenses, but insurance and servicing can be more costly due to the car’s technology and brand positioning. Depreciation is shaped by evolving EV market dynamics and Mercedes-Benz’s reputation. Understanding these factors helps buyers make informed decisions about the EQC’s total cost of ownership.
Mercedes-Benz EQC recall record
17 recalls have been issued for the Mercedes-Benz EQC, between 2019 and 2023.
On affected vehicles the adjustment of the headlamps might not meet specifications and blinding of oncoming traffic may not be ruled out.
R/2023/300Issued 2 November 2023
On affected vehicles the adjustment of the headlamps might not meet specifications and blinding of oncoming traffic may not be ruled out.�
Remedy:Check the adjustment and correct if necessary. �
Affects cars built Feb 2022 to May 2022
THE ELECTRICAL PLUG CONNECTION OF THE HEADLIGHTS MIGHT NOT BE WATERTIGHT
R/2022/135Issued 9 June 2022
The electrical plug connection of the headlights might not be watertight.
Remedy:Check the plug connection and headlights on the affected vehicles and replace it if necessary.
Affects cars built Jun 2021 to Jun 2021
THE BEHAVIOUR OF THE EMERGENCY CALL SYSTEM MIGHT NOT MEET SPECIFICATIONS
R/2021/376Issued 29 November 2021
The behaviour of the emergency call system might not meet specifications.
Remedy:Update the software of the communication module for the emergency call system.
Affects cars built Jan 2016 to Jan 2021
THE WIRING HARNESS OF THE ELECTRICAL STEERING MIGHT HAVE BEEN DAMAGED DURING THE ASSEMBLY PROCESS
R/2021/341Issued 15 November 2021
The wiring harness of the electrical steering might have been damaged during the assembly process.
Remedy:Conduct a check of the wiring harness on the affected vehicles and perform the required repair measures if necessary.
Affects cars built May 2019 to Dec 2020
13 older recalls not shown.
A recall applies to a build range, not to every car of this model. Check a registration to see whether one specific vehicle has an outstanding recall.
Mercedes-Benz EQC MOT record
From 12,040 recorded MOT tests, 14.8% failed.
| Registered | Tests | Failed | Median mileage |
|---|---|---|---|
| 2022 | 5,352 | 16.2% | 29,162 mi |
| 2021 | 3,983 | 13.1% | 37,206 mi |
| 2020 | 2,705 | 14.3% | 42,841 mi |
Most common reasons for failure
- Tyre tread depth not in accordance with the requirements32.9%
- A tyre seriously damaged26.3%
- A tyre cords visible or damaged25.8%
- A suspension pin, bush or joint excessively worn12.2%
- a brake lining or pad worn below 1.5mm2.8%
Figures cover every Mercedes-Benz EQC tested in the DVSA dataset, not this specific car. Check a registration for the actual history of one vehicle.
Frequently asked questions
How often does the Mercedes-Benz EQC need its battery coolant checked?
The EQC uses a specialised battery coolant system to keep the battery pack at optimal temperature. It is important to have the coolant level and condition checked during routine servicing to avoid overheating issues that could affect battery performance.
What should I look out for regarding the EQC’s regenerative braking system?
If you notice unusual noises or reduced braking responsiveness, it might indicate a problem with the regenerative braking system or the brake pads. A garage can inspect the brake calipers and the electronic control unit that manages energy recovery.
Does the EQC require regular software updates, and how do these affect running costs?
Mercedes-Benz periodically releases software updates for the EQC to improve battery management and efficiency. These updates are usually done at dealerships and can help maintain optimal running costs by ensuring the vehicle operates smoothly.
Are there any specific tyre considerations for the Mercedes-Benz EQC?
The EQC often comes fitted with low rolling resistance tyres designed to maximise electric range. Regularly check tyre pressure and tread depth, as underinflated or worn tyres can increase energy consumption and affect handling.
What warning lights should I be aware of that relate to running costs on the EQC?
Keep an eye on the battery management system warning light and the electric drive system alert. These can indicate issues that might reduce efficiency or require repairs, such as problems with the inverter or high-voltage battery.
How does servicing the EQC differ from a traditional petrol or diesel Mercedes?
Servicing the EQC focuses more on electrical components like the high-voltage battery, electric motor, and cooling systems rather than engine oil changes. Brake fluid and cabin filters still need regular replacement, but there is no need for oil or spark plug changes.
Is it necessary to check the high-voltage battery health regularly?
Yes, monitoring the high-voltage battery health is important to maintain performance. Dealers can run diagnostic tests to check battery cell balance and capacity, which helps prevent unexpected drops in driving range.
What maintenance should be done on the EQC’s charging port?
The charging port should be kept clean and free from debris to ensure proper connection. Regular inspection for damage or corrosion is recommended, especially if you use public charging points frequently.
Sources
- DVSA anonymised MOT tests and results (Open Government Licence v3.0)
- DVSA vehicle safety recalls (Open Government Licence v3.0)