Complete technical specifications for the Mercedes-Benz E-Class E 250 CGI BlueEFFICIENCY Elegance — 204 hp, petrol, sedan, 2009. Performance highlights: 0–100 km/h in 7.8 s, top speed 238 km/h (148 mph), consumption 7.6 l/100km (37.2 mpg UK · 30.9 mpg US).