Complex sentence: Several other automakers were also aiming to do so, but in 2001 RECC launched the REVA electric car, the company's flagship vehicle, which was available in 26 countries with more than 4,000 of its different versions sold worldwide by mid March 2011.
Split into simpler sentences: Several other automakers were also aiming to do so, but in 2001 RECC launched the Reva. The company's flagship vehicle was the REVAi electric car, available in 26 countries with more than 4,000 of its different versions sold worldwide by mid March 2011.