The Big H is already on a roll but if they build anything similar to this prototype i-Flow/Sonata being shown in Geneva look out because they could be steamrollin’. Some of Hyundai’s cars already resemble a Lexus and at a portion of the cost so they have sent out warning shots to the competition on what lies ahead.

Hyundai unveiled its i-Flow concept vehicle, calling it a preview for a future D-Segment contender. According to Hyundai, we may see the i-Flow’s styling and technology in a 2011 production model. Would it be too much to expect it in the 2011 Euro-spec Sonata?

The seventh of a series of concepts from the Russelsheim design studio, the i-Flow extends upon Hyundai’s “fluidic sculpture” philosophy. The outside offers a futuristic look while inside, the i-Flow has an alien, Hyundai calls it “bionic”, feel.

Under the futuristic shell, the i-Flow is Hyundai’s first diesel hybrid powertrain. At the i-Flow’s heart is the U2 1.7L two-stage turbo engine combined with a lithium-ion powered motor. No horsepower or torque figures were provided, but Hyundai says the i-Flow gets 78.4 mpg.

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