Purchase advice Suzuki Vitara ET

Dear Forengemeinschaft, as a car newcomer I write you with the request for a few tips. So far I have not owned a car, i.e. real green beak. I dream for a long time about a small convertible as a summer fun car. As a big city child I am not dependent on a car, I do everything by road bike. So it would be used for shorter distances in good weather to get out of the city. Now it has optically very pleased me the early Vitara, and one seems decent cars for a Now there seem to be certain differences between the models, some tend to get more rust etc. Important for me is that I can drive it with green environmental badge also in environmental zones, that doesn’t seem to apply to all models. Despite pollutant class Euro1/2 the green badge is indicated for many models, that’s right? If I don’t want to do without ABS, power steering and airbags I should probably look for a younger model, do you have Since there are suggestions from which year onwards? Are there clear recommendations for the different engines (80hp/97hp etc)? Should you leave the fingers of models >100,000km per se or is the engine robust enough to look at well-kept models? Sorry about the Newbie questions, Vl is a patient professional who wants to tell me a few things about it. I have searched the Suzuki forum of the last two years and found no suitable entry, so I thought I was writing here something new in. LG and already thank you for your help! Florian