This sonata movement by Mozart is known for its dramatic intensity and virtuosic demands, particularly in its F minor key. It features bold themes, powerful contrasts, and demanding technical passages.
Develop control over wide dynamic ranges and the ability to execute rapid, emphatic figurations.
Allegro (K.312) is rated Henle level 5 of 9 — late intermediate repertoire, roughly ABRSM grades 6–7. In the RCM system it corresponds to about level 8.
You should be comfortable at Henle level 5 — meaning you can already play level 4–5 pieces cleanly. Learning it one level early is possible as a stretch piece, but more than that usually leads to months of frustration.
A typical performance of Allegro (K.312) lasts about 4 minutes.
Allegro (K.312) is available as free public-domain sheet music on IMSLP — the score is linked directly from this page.