
Hyundai introduced the i-Flow concept and they call it a preview for future D-segment. i-Flow uses the diesel engine Hyundai's first hybrid powertrain. U2 i-Flow has a 1.7L engine turbo engine combined with electric motor power lithium-ion batteries. Like Blue concept unveiled at Frankfurt will Auto Show, i-Flow exhaust recycle the heat and use it to power additional systems. I-Flow also uses thermal engine encapsulation technology that helps the engine reach optimum operating temperature by retaining heat ...