Merhaba,
Turkey has 3 international bordergates with Iran and from south to north:
1-Esendere-Hakkari
2-Kapıköy-Van
3-Gürbulak-Doğubeyazıt
So you can make it to urmia iran then;
1-hakkari turkey
2-tebriz-khoy iran to van turkey.
3-makü iran to doğubeyazıt turkey.
discluding Tehran and caspean sea area..safe and approved 2-3 times each month..
And some paperworks for Turkey...
1-No carnet needed.Your vehicle will be stamped on your passport page.
2-If your green ins. doesn't cover Turkey, Turkish road ins. available at all bordergates.
3-Very simple paperwork at gates and you can easily do yourself..Time needed when crowded.
VISA PURPOSES
1-Generally available for all citizens at all gates against a fee or e-visa for passport holders....
https://www.evisa.gov.tr/en/
2-Citizens of some countries can enter Turkey with an identity card.
Good to be on road while your passport needed for some additional visas.
My address available to pick up the envelope when in İstanbul.Will bring it to your hotel with pleasure.
Countries whose citizens are allowed to enter Turkey with their national ID’s
1. Germany
2. Belgium
3. France
4. Georgia
5. The Netherlands
6. Spain
7. Switzerland
8. Italy
9. Turkish Republic of Northern Cyprus
10. Lichtenstein
11. Luxemburg
12. Malta
13. Portugal
14. Greece
Countries whose citizens are allowed to enter Turkey with their expired passports
1- Germany – Passports expired within the last year / ID’s expired within the last year
2- Belgium - Passports expired within the last 5 years.
3- France - Passports expired within the last 5 years.
4- Spain - Passports expired within the last 5 years.
5- Switzerland - Passports expired within the last 5 years.
6- Luxemburg - Passports expired within the last 5 years.
7- Portugal - Passports expired within the last 5 years.
SOME TIPS..
1-Gas is almost 1,80 Euros per liter.
2-Top historical places are situated in west,mid and south Turkey mostly around meditarrenean and aegean coast line and of course İstanbul..
All adrenaline sports available and always very crowded.
3-Natural and best places for enduro and adventure travellers with pure national colors are south east,east,and north east Turkey and blacksea coast line.
4-We have a lot of syrian refugees situated along syria borderline and of course many check points in the area.Safety nop but just waste of time to stop,chat,have the offered tea and reply same questions several times such as,where a u from,how much is yur bike,whats top speed,can we have photo together,etc..
Any questions always welcome.
All the best.