Steam now offers a WRC 5 Demo, providing the chance to test drive this game based on the FIA World Rally Championship (thanks Frans). This violates the old proverb by allowing you to ride for free, requiring no gas, grass, nor ass. Here's what this offers:

Test your driving skills at the wheel of Thierry Neuville's Hyundai i20 WRC on 2 challenging WRC special stages: the straight and technically demanding icy asphalt of Sisteron-Thoard from the Rally Monte Carlo; and Newry's winding, dusty forest roads from the Coates Hire Rally Australia.