[China Yuchai International Announces Unaudited Fourth Quarter and Full Year 2012 Financial Results SINGAPORE, Singapore – February 27, 2013 China Yuchai International Limited Financial highlights for the fourth quarter of 2012 • Net revenue was RMB 3.26 billion (US$ 519.3 million) compared with RMB 3.75 billion in the fourth quarter of 2011; • Gross profit was RMB 804.9 million (US$] [CHINA YUCHAI INTERNATIONAL LIMITED UNAUDITED CONSOLIDATED INCOME STATEMENTS For the quarters ended December 31, 2012 and 2011 (RMB and US$ amounts expressed in thousands, except per share data) QTD December 31, 2012 QTD December 31, 2011 RMB ‘000 US$ ‘000 RMB ‘000 US$ ‘000 Revenue 3,264,361 519,348 3,746,590 596,069 Cost of goods sold (2,459,453 ) (391,290 ) (2,710,554 ) (431,239]

[China Yuchai International Announces Unaudited Fourth Quarter and Full Year 2012 Financial Results SINGAPORE, Singapore February27, 2013 China Yuchai International Limited STYLE="font-family:Times New Roman" SIZE="2"> Financial highlights for the fourth quarter of 2012 Net revenue was RMB 3.26 billion (US$ 519.3 million)mpared with RMB 3.75 billion in the fourth quarter of 2011;] [CHINA YUCHAI INTERNATIONAL LIMITED STYLE="font-family:Times New Roman" SIZE="2"> UNAUDITEDNSOLIDATEDOME STATEMENTS For the quarters ended December31, 2012 and 2011 (RMB and US$ amounts expressed in thousands, except per shareta) STYLE="font-family:Times New Roman" SIZE="2"> QTD December31, 2012 QTD December31, 2011 RMB 000 US$000 RMB 000 US$000 Revenue 3,264,361 519,348 3,746,590]

[CHINA YUCHAI INTERNATIONAL TO ANNOUNCE UNAUDITED FULL YEAR 2012 FINANCIAL RESULTS ON FEBRUARY 27 – Earnings Call to Begin at 8:00 A.M. EST – Singapore, Singapore – February 14, 2013 http://www.cyilimited.com For all other interested parties, a simultaneous webcast can be accessed at the investor relations section of the Company’s website located at About China Yuchai International http://www.cyilimited.com China Yuchai]

[CHINA YUCHAI INTERNATIONAL TO ANNOUNCE UNAUDITED FULL YEAR 2012 FINANCIAL RESULTS ON FEBRUARY 27 STYLE="font-family:Times New Roman" SIZE="2"> Earningsll to Begin at 8:00 A.M. EST Singapore, Singapore February14, 2013 http://www.cyilimited.com Forl other interested parties, a simultaneous webcastn be accessed at the investor relations section of thempanys website located at]

[China Yuchai International Extends Loan Agreement with Singapore, Singapore – January 30, 2013 China Yuchai International Limited (NYSE: CYD) The Company’s Board of Directors approved the Loan extension after taking into account (i) the continued challenges facing HLGE’s hospitality operations in China from increasing competition and the slowdown in China’s economy which impacted on its results; (ii) the weak financial]