Recent years have witnessed much interest in Low Power Wide Area (LPWA) technologies, which are gaining unprecedented momentum and commercial interest towards the realisation of the Internet of Things (IoT). Long Range (LoRa), as a representative LPWA technology, has the potential to satisfy the growing demand for the longer range and larger amount connectivities in vehicular communication networks. In this paper, LoRa is rstly applied into two typical vehicular networks, namely Vehicle-to-Infrastructure (V2I) and Vehicleto- Vehicle (V2V), and performance of LoRa schemes with different parameter con gurations are evaluated and compared. Further, Monte Carlo simulations indicate that the schemes equipped with higher bandwidth or lower spreading factor exhibit signi cant advantages in combating the fast fading caused by Doppler effect in V2X networks.