noun
rare vehicle; unusual car; strange motorcycle/train
Colloquial term for any vehicle (car, motorcycle, train, etc.) that is notably rare, odd-looking, or unconventional. Often used by enthusiasts or in online communities.
昨日、街で見た珍車の写真をSNSにアップした。
I posted a photo of the unusual car I saw in town yesterday on social media.
彼は珍車コレクターで、ガレージに変わったバイクが何台もある。
He's a collector of rare vehicles and has several odd motorcycles in his garage.