Hopefully you haven't run it yet, so drain the tank and flush the fuel lines to keep the diesel out of the engine. If you have run it, consult a mechanic. You may have to break down the engine.
Yes.
Germany like most countries uses both diesel and petrol.
regular gas
You can get a tractor that is gas powered instead of diesel at www.hoyetractor.com/gasvsdiesel.htm. Another site is www.best-used-tractors.com In short yes you can get a gas powered tractor. This will not be very practical for a farmer but they are available .
In most areas of the country, regular gasoline and diesel are about the same price. Therefore a diesel truck will have similar operating expenses to one that uses regular gasoline.
the 2012 mustang will run on regular gas
Tractor as classed as industrial machines and these use diesel fuel rather than petrol (gas)
Rudolph Diesel invented the diesel engine which uses diesel gas.
No
Diesel takes longer to burn than gas so, accordingly diesel is more fuel efficient.
Most cars these days use unleaded gas or diesel. Check your owners manual to make sure what type the Mazda 626 uses.
Diesel gas gives more mileage (miles per gallon) than regular gasoline. You must, of course, have a vehicle that has a diesel engine because diesel fuel cannot be used in an engine that runs on regular gas! Depending on local government taxation policies, in some countries diesel is cheaper to buy than regular gas whilst in other countries it is more expensive! Diesel fuel is thicker and "stickier" than regular gas so, if a vehicle's fuel system ever needs cleaning - fuel tank, fuel lines, fuel pumps and fuel injectors - it is a more difficult and expensive job to do on a diesel vehicle.