Nicole Murphy Pumps It Real Good at Beverly Hills Gas Station

Nicole Murphy pumps her own gas, and when she does ... she makes it a premium experience.

Nicole was spotted gassing up in Beverly Hills Tuesday in a sexy, form-fitting black dress and high heels ... a look that probably made a few people driving by decide they needed to pull in and fill up too.

The famous model would clearly be a model gas station attendant, as well ... because she knows in order to get your motor running -- it's all about dat gas.