After installing the kit Brabus B20 ECO PowerXtra CGI performance four-cylinder direct injection SLK 200 BlueEFFICIENCY produces more than 26 hp (25 bhp) / 19 kW and an extra 30 Nm (22 lb-ft) of torque. The new Brabus SLK 250 BlueEFFICIENCY can be upgraded in two stages. The Brabus B25 ECO PowerXtra power module CGI hits four-cylinder engine with direct injection of the standard 204 hp (201 hp) / 150 kW to 230 hp (226 hp) / 169 kW at 5500 rpm only.
A new period of ten horses can be achieved with adding a larger intercooler and sport electronic throttle control valve Brabus as part of the kit Brabus B25S ECO PowerXtra CGI performance. 240 hp (236 hp) / 176 kW and 370 Nm (273 lb.-ft.) of torque overboost mode speed tandem of 6.2 seconds at 100 km / h on the way to a top speed of 248 km / h (154 mph).
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