His friends were taken from the scene by ambulance to hospital for treatment.
When spoken to by police, Dringle said he was the "most sober out of his friends so he decided to drive".
Lawyer James Elliott said his client had not previously appeared in court and was extremely remorseful for his offending.
Dringle was supported in court by his father who told the judge, when asked, that his son had "learnt a valuable lesson" from the smash and hadn't driven since.
Judge Becroft told Dringle his alcohol level was close to the adult level.
While he had run from the scene of the crash to try and evade police, Dringle "had faced up to it", Judge Becroft said.
"I hope you have learnt the lesson. You can't afford to offend a second time," he said.
Dringle was disqualified from driving for five months and ordered to undertake 50 hours' community work.