[China Yuchai International Announces Unaudited First Quarter 2015 Financial Results SINGAPORE, Singapore – May 7, 2015 – China Yuchai International Limited Financial highlights for the first quarter of 2015 • Revenue was RMB 3.7 billion (US$599.1 million) compared with RMB 4.6 billion in the first quarter of 2014; • Gross profit was RMB 674.4 million (US$109.8 million), a 18.3% gross] [CHINA YUCHAI INTERNATIONAL LIMITED UNAUDITED CONSOLIDATED STATEMENTS OF PROFIT OR LOSS For the quarters ended March 31, 2015 and 2014 (RMB and US$ amounts expressed in thousands, except per share data) March 31, 2015 March 31, 2014 RMB US$ RMB US$ Revenue 3,680,002 599,134 4,550,760 740,901 Cost of goods sold (3,005,572 ) (489,332 ) (3,762,407 ) (612,550 ) Gross profit] [TABLE OF CONTENTS 99.1 Press release dated May 7, 2015 – China Yuchai International Announces Unaudited First Quarter 2015 Financial Results 99.2 Unaudited Financial Statements for the First Quarter Ended March 31, 2015 CHINA YUCHAI INTERNATIONAL LIMITED Weng Ming Hoh President and Director 6-K 1 d921958d6k.htm FORM 6-K]

[China Yuchai International Announces Selected Preliminary 1stQ 2015 Unaudited Data Full 1stQ Unaudited Results Release and Conference Call Scheduled for May 7 th Singapore, Singapore – April 29, 2015 — China Yuchai International Limited (NYSE: CYD) The total number of engines sold by GYMCL during the first quarter of 2015 was 105,046 units compared with 151,909 units in the same] [FORM 6-K April 29, 2015 China Yuchai International Limited ——————————————————————————————————— 16 Raffles Quay #26-00 ——————————————————————————————————— x x n/a China Yuchai International Limited Weng Ming Hoh President/Director Description 99.1 Press release dated April 29, 2015 – China Yuchai International Announces Selected Preliminary 1stQ 2015 Unaudited Data / Full 1stQ Unaudited Results Release and Conference Call Scheduled for May 7th 6-K 1]

[China Yuchai Announces Issuance of Ultra Short-Term Bonds Singapore, Singapore – April 14, 2015 China Yuchai International Limited (NYSE: CYD) The first tranche of the Bonds will bear a fixed annual interest rate of 4.9%. Subscription to and trading of the Bonds is only available in China to institutional investors of China’s National Inter-bank Bond Market. The lead underwriter and] [FORM 6-K April 14, 2015 China Yuchai International Limited ——————————————————————————————————— 16 Raffles Quay #26-00 ——————————————————————————————————— x x n/a China Yuchai International Limited Weng Ming Hoh President/Director Description 99.1 Press release dated April 14, 2015 - China Yuchai Announces Issuance of Ultra Short-Term Bonds by Key Subsidiary 6-K 1 htm_9379.htm LIVE FILING]

[China Yuchai Forms Joint Ventures to Penetrate Singapore, Singapore, April 9, 2015 – China Yuchai International Limited (NYSE: CYD) ) in Europe. YC Europe and YC Germany will establish a sales network and develop distribution programs to exclusively sell GYMCL off-road diesel and gas engines (excluding marine engines) and spare parts throughout Europe, as well as provide services in engine] [FORM 6-K April 9, 2015 China Yuchai International Limited ——————————————————————————————————— 16 Raffles Quay #26-00 ——————————————————————————————————— x x n/a China Yuchai International Limited Weng Ming Hoh President/Director Description 99.1 Press release dated April 9, 2015 -China Yuchai Forms Joint Ventures to Penetrate European Off-Road Engine Market 6-K 1 htm_9373.htm LIVE FILING]