The stalling pickup market in the EU doesn’t refrain Toyota from introducing new powertrains in its famous workhorse. Slated for launch in 2024 is an electrified version of the 2.8-diesel engine. Though Toyota is a pioneer in hybrid drivetrains, the proposed solution in the Hilux remains modest.

The Hilux Hybrid brings a 48-volt system to the robust 2.8-liter diesel engine. A compact motor generator, connected via a belt system, charges the new 48 V lithium-ion battery. The lightweight pack (7,6 kg) is positioned under the rear seats to minimize the impact on cabin space. A DC/DC converter also powers the vehicle’s 12 V system while it captures and regenerates braking energy, enhancing efficiency and performance.

More refined

As this is a mild hybrid option (MHEV), the gains on both performance and consumption remain modest. At the unveiling, during Toyota’s annual Kenshiki forum in Brussels, no exact specifications were unveiled, but the engineers on site confirmed an efficiency gain of 5%. Assisting in the start-stop phase, this system makes the procedure more refined while prolonging the standstill duration.

Output is boosted by 16 hp, which won’t leave a significant mark on performance. But Toyota underlines that the driving experience is helped, as the battery assistance provides a quieter start, better throttle response, and more linear reactions.

Its offroad heritage benefits as well. The motor generator ensures smoother acceleration on rough terrain, while regenerative braking enhances stability during downhill maneuvers. The new Multi-terrain Select system allows drivers to tailor stability control settings, optimizing performance for specific driving conditions. The Hilux Hybrid 48 V can navigate water up to 700 mm deep, thanks to waterproofing measures on critical components.

More powertrains to come

While the Hilux Hybrid 48 V prices are yet to be disclosed, its launch is planned for mid-2024 and will be exclusively available in the Double Cab format. Around the same time, the new Land Cruiser, which also features this diesel engine, will adopt this mild hybrid technology as an option.

Toyota stated that the MHEV version is a further sign of its multi-tech approach and confirmed that other drivelines are scheduled. This statement refers to the hydrogen-fueled version of the Hilux (FCEV), a collaboration between its UK and Brussels divisions; the prototype was unveiled two months ago.

In that respect, Toyota seems to be favoring fuel cells on hydrogen as a better alternative to diesel power for duty vehicles instead of plug-in hybrids. The latter route is being navigated by Ford, offering an 11.8 kWh battery in combination with the 2.3 Ecoboost gasoline engine, capable of a zero-emission range of 45 kilometers. This driveline will be released in its twin model, the VW Amarok next year.