Several new pictures of the BMW M4 Coupe concept have leaked to the web ahead of its debut at Pebble Beach Concours d’Elegance.

Several new pictures of the BMW M4 Coupe concept have leaked to the web ahead of its debut at the Pebble Beach Concours d’Elegance.

Set to be unveiled later today, the concept has an aggressive front fascia with a prominent grille that is flanked by LED-infused headlights. Moving further back, we can see a bulging hood, ventilated front fenders and aerodynamic mirrors. There's also a carbon fiber roof, revised side skirts and 20-inch alloy wheels. The sporty styling continues out back as the model is equipped with a carbon fiber rear diffuser and a four-tailpipe sports exhaust system.

The latest batch of photos wasn't accompanied with performance specifications but the model is expected to use a twin-turbo 3.0-liter six-cylinder engine that develops approximately 450 bhp (335 kW) and 550 Nm (405 lb-ft) of torque. This could enable the car to accelerate from 0-100 km/h in just 4.2 seconds before hitting a limited top speed of 250 km/h (155 mph).

BMW's press conference kicks off at 6 pm PDT so stay tuned for full details.

Thanks to David for the tip!

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