Do dark-coloured cars burn more fuel for AC in summer?

Dark-coloured vehicles absorb significantly more thermal energy from direct sunlight. The cabin temperature inside a black car can easily rise 5 to 6 degrees Celsius higher than a white model parked in the exact same location.

Silver and white paint finishes act as natural solar reflectors. A white vehicle successfully bounces away nearly 60 per cent of incoming sunlight, drastically reducing the amount of heat trapped inside the passenger cabin during the afternoon.

Running a car air conditioner on maximum power puts a heavy mechanical load on the engine. During peak summer heat, continuous AC usage can slash your vehicle's overall fuel economy by up to 20 per cent on local city roads.

Because dark cars get noticeably hotter, drivers blast the air conditioning for longer periods. This extended cooling cycle forces the engine to burn roughly 2 per cent more fuel compared to a lighter car on the same daily commute.

Choosing a lighter paint shade benefits both your wallet and the environment. Studies show that white cars reduce overall tailpipe emissions by almost 1.9 per cent simply because the engine works less to power the cooling compressor.

A cooler cabin means the climate control system reaches the desired temperature faster. Lighter vehicles require about 13 per cent less total air conditioning capacity to keep passengers comfortable, easing the mechanical strain on the petrol engine.

While a 2 per cent efficiency drop sounds small, daily commuters feel the financial impact. Opting for a cooler white or silver car can easily save drivers over Rs 200 a month on regular petrol bills during long, intense summers.