I got a bit confused there, I knew I'd read something about it, but memory retention is not my thing these days

From auto trader:
The Toyota Aygo is mechanically almost identical to the Citroen C1 and Peugeot 108, which are built in the same factory. You’d expect, then, the running costs to be the same, but the Toyota is actually very affordable to buy and will also hold its value better, which should keep overall running costs impressively low. Another main city car rival, the Volkswagen Up, is a bit cheaper to buy but doesn’t get such good fuel economy, despite having less power, which makes the overall costs very similar to the Aygo.