They're looking at how easily they can fit into your lifestyle, covering practicality, connectivity, and ride and handling.
This week, they see who can make their hybrid look the greenest of them all, at a garden centre.
This test features the granddaddy of the hybrids, the Toyota Prius, Women’s World Car of the Year winner, the Hyundai Ioniq, and Audi’s first plug-in hybrid, the A3 Sportback e-tron.
Which car will come out on top?
Watch our first REV test on small sports cars featuring the Mazda MX-5, Fiat 124 Spider, and Audi TT.
Find out why we're doing all this, and what The REV Test is all about.