Maximize Your Car’s Efficiency — Whether It Runs on Fuel or Electricity

Want to save money and make your car go further? From smoother driving to smart maintenance and lightweight upgrades, these easy tips help improve your vehicle’s efficiency — for petrol, hybrid, and electric cars alike.


3 min read

Maximize Your Car’s Efficiency — Whether It Runs on Fuel or Electricity

Whether you drive a petrol-powered car or a modern electric vehicle (EV), improving efficiency is one of the best ways to save money, extend your vehicle’s lifespan, and reduce your carbon footprint. With a handful of easy habits and simple upgrades, you’ll go further on every tank or charge.

1) Keep Your Vehicle in Peak Condition

Regular maintenance is the foundation of efficiency — for both internal combustion engines (ICE) and electric drivetrains.

For petrol and diesel cars

  • Replace air filters, spark plugs, and engine oil on schedule. A clean air filter alone can improve fuel efficiency by up to 10%.
  • Check wheel alignment and fuel injectors to ensure smooth power delivery.

For EVs

  • Keep tire pressure on spec and ensure the battery cooling system is clean and functional.
  • Stay current with firmware/software updates — manufacturers often improve battery management and regen efficiency.
  • Schedule periodic battery health checks to prevent range loss.

Pro tip: Set a quarterly reminder for filters, tire pressure, alignment, and software updates.

2) Optimize Your Tires

Tires play a bigger role than most drivers realize.

  • Check pressure monthly. Under-inflated tires increase rolling resistance, cutting range or fuel economy by as much as 5%.
  • Choose low-rolling-resistance tires. EV-specific options reduce friction while maintaining grip — great for hybrids and ICE cars too.
  • Rotate regularly. Even wear preserves traction and minimizes drag.

3) Drive Smoothly — Predict, Don’t React

Aggressive driving wastes energy in any vehicle.

  • Accelerate gradually and coast to stops instead of braking hard.
  • Use cruise control on open roads to maintain steady speed.
  • Anticipate traffic to avoid unnecessary speed fluctuations.
  • EVs: Maximize regenerative braking (Eco/B mode) to recover energy in city driving.

Bonus: Eco/Chill drive modes can improve efficiency by 10–15% in stop–go traffic.

4) Lighten the Load

Weight directly affects efficiency. Every extra 45 kg (100 lbs) can reduce fuel economy by about 1–2%.

  • Remove unnecessary cargo from the boot and cabin.
  • Take off roof racks and cargo boxes when not in use — they can increase drag by up to 10% at highway speeds.
  • For EVs, lower weight helps extend range and reduces battery wear.

5) Upgrade to Smarter Components

For traditional fuel cars

  • Engine management tunes/chips: Quality calibrations optimize fueling and timing for cleaner combustion.
  • Aero add-ons: Model-specific front lips, diffusers, smooth wheel covers, or undertrays can reduce drag.

For EVs

  • Smart home charger: Schedule off-peak charging to save on electricity costs and reduce battery stress.
  • Battery monitoring: Keep tabs on temperature and charge cycles to preserve capacity.
  • EV-specific tires: Handle higher vehicle mass while lowering rolling resistance.

Pro tip: Prioritize upgrades that improve airflow, reduce friction, or manage power intelligently — they pay back over time.

6) Manage Air Conditioning and Heating Wisely

Climate control can be a major energy draw.

  • Use Auto/Eco climate modes to balance comfort and consumption.
  • Avoid idling with A/C on — it burns fuel or drains the battery quickly.
  • EVs: Precondition while plugged in so cabin heating/cooling uses grid power, not your battery.
  • ICE cars: At low speeds, open windows; at highway speeds, close them to reduce aerodynamic drag.

Quick win: Park in the shade or use a sunshade to cut cooling demand.

7) Think Long-Term — Efficiency Is a Habit

Small daily choices compound over time. Review your trip/energy data monthly and set micro-goals: an extra kilometre per kWh, or fewer litres per 100 km.

  • Save 10–25% on yearly fuel or charging costs.
  • Extend your vehicle’s service life.
  • Reduce emissions significantly.

Conclusion

Efficiency isn’t just about technology — it’s about consistency. Whether you fill up or plug in, every smoother acceleration, well-inflated tire, and smart upgrade adds up to meaningful savings and a cleaner planet. Drive smart, and drive efficiently.