Three, the Panamera has a wonderful, architectural-quality interior, leather-stitched to a fare-thee-well and glowing with sloped banks of beautifully detailed switches and indirect cabin lighting.

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There are polished-alloy threshold plates and indirect cabin lighting.

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Both planes feature a quieter cabin and brighter lighting, designed to give the impression of more space.

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To that end, Nissan incorporated a glass roof, to let in daylight, and a high-resolution seven-inch flat panel monitor for watching videos, using the Internet, or controlling cabin temperature, lighting, etc.

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So is an electrotransparent glass roof that allows passengers to control the amount of sunlight entering the cabin during the day, or, at night, to adjust the ambient lighting.

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