Millions of British drivers are unknowingly risking fines of up to £1,000 due to a common oversight right on their dashboards. As fuel prices remain stubbornly high, a simple feature present in most modern vehicles could be the key to significant savings and compliance with newer fuel regulations.
With the widespread introduction of E10 petrol as the standard grade across UK forecourts, many motorists remain confused about its impact on their vehicles. While most cars are compatible, certain older models, classic cars, and some high-performance engines require the continued use of E5 petrol, which is now marketed as the 'super' grade.
The Hidden Button That Boosts Your MPG
The often-ignored hero in this scenario is the 'eco' button, a standard feature in many cars produced in the last decade. When engaged, this function adjusts the engine's performance parameters to prioritise fuel economy over aggressive acceleration.
"Drivers are literally burning money by not using this feature," explains a leading motoring expert. "In urban driving conditions, activating the eco mode can improve fuel efficiency by up to 15%, making a tangible difference to weekly fuel bills."
Avoiding Costly Penalties
The financial incentive isn't just about saving on petrol. Using the incorrect fuel type for your vehicle can invalidate your insurance in the event of a claim, potentially leaving you facing a £1,000 fine and points on your licence.
For owners of vehicles unsuitable for E10, the eco button becomes even more critical. The increased fuel efficiency it provides helps offset the higher cost of the necessary E5 super unleaded, softening the blow to your wallet.
Expert Tips for Maximum Efficiency
- Know your vehicle: Check your manufacturer's guidelines to confirm whether your car is E10 compatible.
- Engage eco mode: Make activating your eco button part of your standard driving routine, especially in city traffic.
- Combine journeys: A warm engine is more efficient than a cold one. Planning your trips can compound fuel savings.
- Check tyre pressures: Under-inflated tyres increase rolling resistance, forcing your engine to work harder and burn more fuel.
- Reduce weight: Clear out unnecessary items from your boot and interior to lighten your vehicle's load.
With the cost-of-living crisis continuing to squeeze household budgets, implementing these simple measures could save British drivers hundreds of pounds annually while ensuring they remain on the right side of the law.
