1. Caddy Mk2: The C20 designation was used for the second generation of the Volkswagen Caddy, which was produced from 1995 to 2003. This generation of the Caddy was based on the Volkswagen Golf Mk3 platform and was offered in various body styles, including a panel van, a window van, and a Kombi (passenger van).
2. Caddy Mk3: The C20 designation was also used for the third generation of the Volkswagen Caddy, which was produced from 2003 to 2015. This generation of the Caddy was based on the Volkswagen Polo Mk4 platform and was available in a wider range of body styles, including a panel van, a window van, a Kombi, and a Maxi (long-wheelbase) version.
3. Caddy Mk4: In some markets, the C20 designation may be used for the fourth generation of the Volkswagen Caddy, which was introduced in 2015. This generation of the Caddy is based on the Volkswagen MQB platform and continues to be offered in various body styles.
It's important to note that the specific features and specifications associated with the C20 designation may vary depending on the exact model and year of the Volkswagen Caddy van in question.