Volvo XC60 shows why plug-in hybrids are the way to go

The migration from internal combustion engine cars (ICE) to new energy offerings is gradually picking up speed in South Africa.

Hybrids (HEV), plug-in hybrids (PHEV) and battery electric vehicle (BEV) are finding more and homes each year as buyers start recognising their benefits. According to CleanTechnica, sales of PHEVs doubled in 2024.

A PHEV combines elements of both a traditional HEV and an BEV. Take the Volvo XC60 Recharge, for example. Under the bonnet is a turbo- and supercharged 2.0-litre four-cylinder engine, supported by an electric motor and an 18.8kWh battery.

ALSO READ: Know the PHEVs from the BEVs in Volvo’s new energy repertoire

Volvo XC60 packs a punch

It offers an electric range of up to 81km, which is more than the average commuter travels per day. If charging isn’t possible, the engine serves as a backup. This eliminates range anxiety usually associated with EVs.

And just because PHEVs are greener doesn’t mean they are slower than ICE cars. The XC60 Recharge produces 340kW of power and 709Nm of torque. It can 100km/h from a standstill in just 4.8 seconds which is quicker than many V8-powered SUVs.

But unlike thirsty ICE performance cars, PHEVs are renowned for its low running costs. While Volvo claim the XC60 Recharge will only sip 1.6 litres per 100km, it is a bit more complicated than that. First of all, the real-world number is higher, while electricity costs also needs to be factored into the equation.

Put to the test

So how does a PHEV’s running costs compare to that of a similarly sized ICE SUV?

The Citizen Motoring tested the larger Volvo XC90 Recharge over a 100km route that included a mix of highway and urban driving, heavy traffic, and multiple passengers on board to mirror how most people use their vehicles. Charging the battery at domestic rates cost us R56.40, while filling up the fuel tank with Unleaded 95 after 100km worked out to R55.10. The total cost of 100km was R111.50 which worked out to R1.11 per kilometre.

An ICE SUV that achieves fuel consumption of 8L/100km will need R170.32 worth of fuel for every 100km. This works out to R1.70 per kilometre, which is more than 53% higher than the PHEV.

ALSO READ: Volvo XC60 refreshed again after combustion engine commitment

Best of both worlds

This is clear proof that PHEVs offer a compelling blend of efficiency, performance, and flexibility. Reduced running costs make PHEVs a smart choice for those looking to cut fuel expenses without sacrificing power or long-distance capability.

With rising fuel prices, the ability to drive on electric power alone for daily commutes adds even more value. As South Africans continue to embrace electrified vehicles, PHEVs stand out as a practical and cost-effective stepping stone toward full electrification.