8 ways to save petrol in South Africa

 ·26 Jan 2025

The first months of the year have already delivered steep increases in both petrol and diesel prices, and February promises little relief.

Despite a slightly stronger rand and lower oil prices, data from the Central Energy Fund highlights under-recoveries of up to 93 cents per litre for petrol and R1.10 per litre for diesel.

With these challenges in mind, Cartrack has outlined eight practical strategies to help vehicle owners mitigate fuel costs.

Fuel savings start with adopting efficient driving habits.

Driving at moderate speeds, typically between 65 and 90 km/h, reduces drag on the vehicle and eases the engine’s workload, resulting in lower fuel consumption.

Additionally, avoiding congested routes, maintaining a consistent engine speed of around 3000 rpm, and steering clear of frequent lane changes and abrupt stops in heavy traffic can significantly improve fuel efficiency.

Another often-overlooked technique is engine braking, which involves lifting your foot off the accelerator to let the engine slow the vehicle down.

This method is particularly useful when approaching traffic lights or stop signs, as it reduces reliance on the brake pedal and conserves fuel.

Pairing this approach with driving in higher gears can further enhance fuel efficiency, as lower engine revolutions per minute (RPM) demand less fuel.

For those considering a new vehicle purchase, opting for a fuel-efficient model is a long-term solution.

Cars with smaller engines or hybrid technology are designed to deliver excellent performance while consuming less fuel.

Key factors to consider when selecting a fuel-efficient vehicle include engine size, weight, and fuel consumption rates.

Smaller, lighter vehicles typically burn less fuel, offering sustained savings over time.

Maintaining optimal tyre pressure is another critical aspect of fuel efficiency. Tyres that are underinflated increase rolling resistance, forcing the engine to work harder and burn more fuel.

On the other hand, overinflated tyres can negatively affect handling, cause uneven tread wear, and reduce road contact, which is particularly dangerous at high speeds.

Checking tyre pressure at least once a month and adhering to the manufacturer’s recommendations can help minimise fuel consumption and extend tyre life.

When travelling at high speeds, it’s best to keep windows closed. While the refreshing breeze of an open window might be tempting, it increases air resistance, especially at speeds above 80 km/h.

Using the vehicle’s ventilation system instead of open windows can improve aerodynamics and enhance fuel efficiency.

Another way to save on fuel is to avoid heavy loads. Excess weight, whether from luggage or equipment, makes the engine work harder, leading to higher fuel consumption.

Roof racks, in particular, increase air resistance and diminish a vehicle’s aerodynamics. Packing light and removing unnecessary items, especially for long-distance trips, can contribute to smoother and more fuel-efficient journeys.

For those with vehicles equipped with cruise control, this feature can be a valuable tool for saving fuel on highways. Cruise control maintains a steady speed, eliminating the need for constant acceleration and deceleration, which are major contributors to fuel consumption. This results in a smoother and more fuel-efficient driving experience.

Another effective strategy is to take advantage of loyalty programs offered by petrol stations, banks, and retailers.

These programs reward drivers with points or discounts each time they refuel. Over time, accumulated points can be redeemed for fuel or other benefits, providing tangible savings.

Selecting a loyalty program that aligns with your needs and preferred petrol station locations can make a noticeable difference.

As fuel prices continue to climb, adopting these ten strategies can help South African motorists mitigate the impact on their wallets.

From efficient driving techniques to regular vehicle maintenance and thoughtful planning, these practical steps can make a significant difference.


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