The Unexpected Costs of Running Company Vehicles - and How SMEs Can Avoid Them

Running company cars and vans can look straightforward on paper. A monthly payment here, fuel there, maybe insurance rolled in.

But for many SMEs, the true cost of running vehicles only becomes clear when the “small extras” start adding up. And they always do.

So what are the hidden costs that catch businesses out most often and how can you avoid them?

Why insurance often costs more than expected

Insurance is rarely a fixed cost for long. Premiums can creep up following claims, changes in drivers, vehicle upgrades or expanding usage. It’s also easy to overlook whether employees have the right business cover when using their own vehicles. If something goes wrong and cover isn’t in place, the financial and legal exposure can land back on the business.
Clarity matters. Who is insured? For what use? And what changes if roles, endorsements, personnel or responsibilities change?

There’s also a tax angle that’s easy to miss. When you provide company vehicles, Benefit-in-Kind (BIK) rates don’t just affect the employee’s tax bill as they also impact the business. Employers pay National Insurance contributions based on the taxable BIK value of the vehicle, so over time, higher BIK rates can quietly increase the real cost of running your fleet.

Maintenance: what’s included and what isn’t

Not all leasing or ownership routes include the same level of maintenance. Tyres, punctures, wear-and-tear items, breakdown cover and replacement vehicles can sit outside the headline figure. When vehicles are relied upon for day-to-day operations, downtime becomes a cost in itself. Some "maintenance" contracts offer service only - which covers just the routine servicing and no extras ... some include service and maintenance - so the wearing parts are then covered ...others include service, maintenanced and tyres and you can additionally add breakdown cover [ worth considering if the contract is longer than the manufacturer cover ] and replacement vehicle. 
Understanding exactly what’s included and more importantly what isn’t avoids the “we assumed that was covered” moment when the invoice lands or the vehicle is stuck in a workshop waiting for repair authorisation. 

Mileage charges: the cost nobody thinks about

Business mileage is one of the most underestimated costs. Whether reimbursing employees for using their own vehicles or managing excess mileage on leased vehicles, small differences add up fast across a fleet.
Are mileage rates aligned with HMRC guidance? Are drivers consistently exceeding agreed allowances? Are personal and business miles being tracked accurately? These details quietly shape the true cost of running vehicles.

If you’re currently providing cash allowance and employees are reclaiming their business mileage there could be a better way. One that benefits the employee and the business – click here for more information on how an electric car salary sacrifice scheme can replace your cash allowance solution.

What happens when circumstances change or employees leave

Vehicles don’t always neatly fit into job changes, promotions, maternity leave or leavers. Early termination fees, vehicle reallocation challenges and temporary replacements can all create unexpected cost spikes.
Building flexibility into your vehicle strategy, rather than locking into rigid arrangements can make a big difference when life inevitably changes.

Driver behaviour and risk exposure

Driving style impacts costs more than many businesses realise. Accidents, speeding fines, increased insurance premiums and accelerated wear and tear all stem from behaviour behind the wheel.
Clear policies, basic driver awareness and simple checks can quietly reduce risk and long-term costs without becoming heavy-handed.

EVs: lower running costs, different cost traps

Electric vehicles often bring lower fuel and maintenance costs, but they introduce new considerations. Charging access, home charging support, business mileage reimbursement and suitability for real-world usage all matter.
EVs can absolutely reduce running costs, but only when they’re implemented with real-world working patterns in mind.

The NEV view

The right vehicle strategy isn’t about chasing the cheapest monthly figure. It’s about avoiding the hidden costs that quietly eat away at time, money and headspace  and building something that works for your business today, and as it grows.

Running company vehicles doesn’t need to feel like a constant series of surprises. The biggest savings usually come from clarity: understanding the real costs, building flexibility into your arrangements and choosing solutions that fit how your business actually operates and aligns with your business objectives.

Businesses across Essex, Suffolk and Norfolk don’t have to go it alone or commit their own valuable resource to monitoring costs and managing vehicles and drivers alongside their day jobs. This is exactly what New Energy Vehicle Solutions Ltd l  NEV Leasing do for their customers everyday – helping them create and develop a vehicle strategy that aligns with your business needs and aspirations – and delivers it whilst reducing costs and the time and hassle associated with operating vehicles.

For more information or to start a conversation about your current arrangements and how NEV might be able to assist you call us on 01206 585837 or click here to arrange an call back at a time convenient for you.