Due to the topic of electric convertibles and conversions, I came to the topic of Wartburg 312 in another thread, which has a three-cylinder two-stroke engine. I have no two-stroke experience at all. I started at 16 with a Sfera 125 which is a four-stroke engine and thus could be refueled directly with Bezin. And cars I also had only four-stroke diesel and beziner. And with garden appliances only electrical appliances. With acquaintances and my parents I know it so d As the for garden tools then just fill 4l in a 5l canister, and so add 160ml two-stroke oil and shake the canister. But with a scooter or car I don’t find that practicable either. Some of the newer garden equipment sometimes also have separate tanks for petrol and two-stroke oil. But was that already true for older scooters and cars?