The use of start-stop technology is now available with most new cars and is a prerequisite on eco-friendly models. These systems are occasionally called “micro hybrids” due to their minor fuel saving capabilities. Valeo, one of the companies producing this system, has announced that they will be fitting their second generation start stop technology in PSA Peugeot Citroen group cars by the third quarter of 2010.

This new system is branded “i-StARS” and can be fitted on both auto and manual transmissions. Unlike previous versions of the start-stop system, the system can now cut off the engine even before the vehicle comes to a complete stop, so you can coast to a stand still in silence without burning any fuel. The maximum speed for the system to kick in is anything below 8km/h for auto transmissions and below 20km/h for manual transmissions.

Apart from that, engine re-starts are supposedly “noiseless and with no vibrations” and are effortlessly done in 400 milliseconds. This naturally increases fuel efficiency and reduces CO2 emissions by up to 15 per cent in heavy traffic.

Making it more flexible in its application within different car models, Valeo will offer i-StARS in two variants which would either be the starter-alternator or reinforced starter-based system. This strategy has secured them orders from 10 automakers to fit it within 50 vehicle models.

Valeo plan to fit 1 million Citroen and Peugeot vehicles with their technology by 2013, so don’t be surprised to see the technology in your new Peugeot sometime soon.