After yesterday's trio of revealing spy shots from China, the all-new Audi A4 (B9) has returned in an additional batch of images from Europe.

After yesterday's trio of revealing spy shots from China, the all-new Audi A4 (B9) has returned in an additional batch of images from Europe.

Set to be unveiled in the following months, Audi's next generation A4 has grown in size but nevertheless it should lose about 100 kg (220 lbs) as a result of making the switch to the MLB Evo platform. It looks more refined than the outgoing model and should provide a more spacious cabin. Speaking of which, in some of the attached images you will notice the rather controversial free-standing display also captured on camera in yesterday’s story.

More than a month ago, Spanish media managed to acquire extensive details about the engine lineup which is expected to kick off with a 1.4 TFSI rated at 125 HP (92 kW) and go up to a 3.0 TFSI with 272 HP (200 kW). On the diesel side, the entry-level choice will be a 1.6 TDI with 120 HP (88 kW) while the range-topping version should be a 3.0 TDI with 260 HP (191 kW). Also on offer will likely be a 2.0 TDI e-tron with 190 HP + 136 HP (from two electric motors).

A public debut is set for September at the Frankfurt Motor Show but Audi will unveil its new compact premium sedan online before that, possibly late August.

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2016 Audi A4 spied during final testing