Mercedes-AMG A 45 tuned by RENNtech

RENNtech - an tuner that specializes to AMG models with headquarters in Florida, USA and Meuspath, Germany - unveiled their tuning packages for the new Mercedes-AMG A 45 4Matic+ W177.The M139 2.0-litre engine with a twin-scroll turbocharger was already the most powerful four-cylinder in the world with up to 310 kW/421 hp and 500 Nm of torque in the stock A 45 S. However, this didn't stop the tuner to unleash even more power ...

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