Hyundai’s New Tucson offers 48-Volt Diesel Mild Hybrid Powertrain

The New Hyundai Tucson, which enters production this month, will be equipped with a fuel-efficient 48 V mild hybrid powertrain.

It is the first model in the company’s line-up – and one of the first in the entire industry – to offer the new technology that contributes to the brand’s commitment to a cleaner future. Production of the new compact SUV starts in June 2018, to be launched in the European market in summer. The New Tucson is designed and built in Europe to meet the highest quality standards. In addition to the upgraded powertrain portfolio, all Tucson engines meet the new Euro 6d Temp emission standards. The New Tucson also offers a major design update and wider range of advanced technology and convenience features to continue the model’s success story across the region, having been the best-selling Hyundai in Europe in 2016 and 2017.

Andreas-Christoph Hofmann, Vice President Marketing and Product at Hyundai Motor Europe: “With our new mild hybrid powertrain system for our best-selling model, we are further expanding the company’s electrification strategy to make clean technologies accessible for even more customers. In order to continue on this path consistently, the highly efficient system has been developed by our engineers at our European Technical Centre. It will be available in combination with more engines in the future, as part of our highly diverse mix of electrified solutions.”

Fuel savings with maximum driving pleasure

For the first time in a Hyundai, the New Tucson features a 48 V mild hybrid powertrain system which is available in combination with the 2.0 litre diesel engine. The technology designed for electrification comprises a 0.44 kW/h 48-volt lithium-ion battery, a Mild Hybrid Starter Generator (MHSG), a LDC converter (Low Voltage DC/DC) and an inverter. Under acceleration the MHSG supports the engine with up to 12 kW and thereby reducing fuel consumption. The system switches automatically between mechanical use of the engine and energy recuperation. The MHSG assists the combustion engine by discharging the battery to reduce engine load with light acceleration or to provide additional torque to the engine under strong acceleration. During in-gear deceleration and braking, energy is recuperated to recharge the battery. In this way, the system significantly improves the engine’s fuel economy and CO2 emissions without sacrificing maximum driving pleasure.

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