Eco-driving tips for Singapore motorists
SPF’s Basic Theory handbook guidance on reducing fuel use and vehicle emissions through smooth driving, maintenance, sensible air-conditioning use and journey planning, with NEA’s current idling rule.
Primary source: https://www.police.gov.sg/-/media/SPF/Advisories/BTTENG2024.ashx
Eco-driving tips for Singapore motorists
SPF’s Basic Theory of Driving handbook says eco-driving means handling a vehicle in ways that support fuel economy and reduce emissions. It groups the practices into vehicle maintenance, on-road behaviour and route selection. The handbook says eco-driving can reduce fuel consumption by up to 10% on average over time; this is the handbook’s estimate, not a guaranteed result for an individual driver (SPF, Basic Theory of Driving Handbook, Part C: Eco-driving).
Reduce idling and prepare the vehicle
NEA says it is an offence for the driver of a motor vehicle to leave its engine idling while stationary for reasons other than traffic conditions. NEA lists exceptions including a vehicle whose engine is needed to operate onboard equipment, a vehicle moving in a queue, and vehicles undergoing inspection or repair, as well as enforcement and emergency vehicles. If convicted in court, the published maximum fine is $2,000 for a first offence and $5,000 for subsequent offences (NEA, Air Pollution Regulations).
The handbook also advises drivers to switch off an engine when stationary for a reason other than traffic, and says there is no need to warm up modern engines before driving off. It advises regular servicing, checking tyre pressure at least once a month and keeping it at the recommended pressure, and removing heavy or large items when not required so the vehicle is not carrying unnecessary weight (SPF, Basic Theory of Driving Handbook, Part C: Eco-driving).
NEA encourages the public to report vehicles with idling engines or visible smoke. Its reporting guidance asks for details such as the vehicle registration number, location, date and time, and lists NEA's online feedback form and the MyENV mobile app as channels (NEA, Air Pollution Regulations).
Drive smoothly and plan ahead
For smoother driving, the handbook advises drivers of manual vehicles to use the correct gear, maintain a steady speed, avoid unnecessary acceleration and braking, and leave a safe following distance to reduce last-minute braking. It says these practices help reduce fuel consumption; the safe-distance advice also supports smoother acceleration (SPF, Basic Theory of Driving Handbook, Part C: Eco-driving).
The handbook advises avoiding an air-conditioning temperature set too low and increasing fan speed instead, which it says can improve fuel efficiency and reduce emissions. It also recommends planning a route before setting off to avoid congestion or getting lost, which it says can save time and fuel and reduce emissions (SPF, Basic Theory of Driving Handbook, Part C: Eco-driving).
Coverage debt
The handbook gives general eco-driving advice but does not provide separate procedures or measured fuel-saving results for each vehicle model or journey. Its “up to 10% on average over time” statement is an overall estimate; the sources cited here do not establish what a particular driver will save. Current parking rules and payment options are covered separately in Parking rules and payment.