numbers in brackets): Volkswagen Corrado (53I) Volkswagen Golf Mk2 (19E) Volkswagen Jetta II (1G) SEAT Toledo Mk1 (1L) Chery A11 and Chery A15 Vortex Corda Volkswagen Jetta King Volkswagen Jetta Pioneer A3 The A3 platform was only used for two models - the Mk3 Golf, launched in 1991, and its saloon equivalent, the Vento, launched in early 1992. A3 platform cars (Typ numbers in brackets): Volkswagen Golf Mk3 (1E) Volkswagen Vento/Jetta III (1H) The smaller A03 platform, used in the Polo (6N) is based on the A3 platform as well, and shares many components. SEAT Ibiza (6K) and derived models, uses components of both A3 and A03 platforms. PQ34 (A4) The A4 platform (PQ34 under the revised scheme) debuted on the Audi A3 in 1996 and went on to be used for many different models over the next two decades. PQ34 platform cars (Typ numbers in brackets): Audi A3 Mk1 (8L) Audi TT Mk1 (8N) Volkswagen Golf Mk4 (1J) Volkswagen Bora/Jetta (1J/9M) Volkswagen Lavida (18) Volkswagen New Beetle (1C/1Y/9C) SEAT León Mk1 (1M) SEAT Toledo Mk2 (1M) Škoda Octavia Mk1 (1U) Škoda Kamiq (chinese version) PQ35 (A5)/PQ46 (A6) The PQ35 platform was designed to be more modular than previous A platforms. For the first time, a fully independent suspension was used in the rear of all A platform vehicles. The PQ46 platform is a variant derived from this platform primarily intended for larger vehicles, such as mid-size cars and crossovers. A common misconception is that the PQ46 based sixth and seventh generations of the Passat, are based on the PL46 (B6) and B7 platforms. However, this transverse engine Passat has little in common with the longitudinal engine "B6" and "B7" Audi A4. PQ35 platform cars (Type numbers in brackets): Audi A3 Mk2 (8P) Audi TT Mk2 (8J) Audi Q3 Mk1 (8U) SEAT León Mk2 (1P) SEAT Toledo Mk3 (5P) SEAT Altea (5P) Škoda Octavia Mk2 (1Z) Škoda Yeti (5L) Volkswagen Touran (1T) Volkswagen Caddy Mk3 (2K) Volkswagen Golf Mk5 (1K) Volkswagen Golf Mk6 (5K) Volkswagen Jetta Mk5 (1K) Volkswagen Scirocco Mk3 (13) Volkswagen Jetta Mk6 (1K) Volkswagen Beetle (A5) (16) Volkswagen Eos (1F) PQ46 platform cars (Type numbers in brackets): Škoda Superb (3T) Volkswagen CC (3C/35) Volkswagen Passat B6 & B7 (3C) Volkswagen Passat NMS (A32/A33) Volkswagen Sharan Mk2 (7N) SEAT Alhambra Mk2 (7N) Volkswagen Tiguan Mk1 (5N) References Notes Bibliography External links Volkswagen Group corporate website A