TUNING MY CHEAP MERCEDES A45 AMG

The video documents a practical road-tuning experiment on a budget Mercedes A45 AMG, starting from a stock figure of 360 horsepower and 332 lb-ft of torque. The host notes that the car was among the cheapest in the UK at the time, purchased for around 15,000 pounds, and initially records a dyno result of roughly 345 horsepower and 350 Nm under hot conditions. The plan is to improve performance without internal engine modifications, using a Dyno and live road tuning approach with Mallory Performance guiding the process. Early on, the presenter reveals he previously dyno’d the car on a hot day and then tests a real-world naught-to-60 time, which came in around 5.7 seconds, signaling room for improvement. The strategy shifts toward tuning the car on the road with logs and live data, followed by a confirmation dyno run to verify gains. A key theme is proving that meaningful power and quickness can be achieved without aggressive internal modifications, leveraging calibrated tuning rather than purely external hardware. The video also threads in a light, personal narrative including a birthday milestone, sponsorship integration, and a casual, DIY spirit that keeps the process accessible to viewers who follow budget-performance projects. By the end of the main tuning sequence, the car delivers a measurable uplift on the dyno, and the host summarizes the gains and next steps, including road testing and cosmetic upgrades to the interior to complement the performance improvements. The overall takeaway is that strategic, on-road tuning can yield significant horsepower and torque improvements, validated by both on-road feel and a subsequent dyno confirmation, while maintaining practical, non-intrusive modifications. The video closes with reflections on additional cosmetic upgrades and a teaser for future wrap and upgrade content, reinforcing the channel’s hands-on, automotive DIY ethos.

Topics · cars · tuning · autotuning · motor-sports