Citroen's C5 Aircross Plug-in Hybrid delivers a thoughtful, comfort-orientated take on the mid-sized SUV plug-in market. Jonathan Crouch drives the improved version. Ten Second Review. The Stellantis Group conglomerate is busy electrifying all its mid-sized SUVs and for some time, the Citroen C5 Aircross has had that tech too. 2023 Citroen C5 X Shine review. Wed 4 Jan 0. 2023 Citroen C5 X review: Australian first drive. 2023 Citroen C5 Aircross Sport review 6.8 / 10. Alex Misoyannis. 0. Review | 4 Jan 2023. Citroen C5 X boot space. Boot capacity starts at a pretty decent 545 litres and it’s a really nicely laid-out space, that has no intrusions and a flat floor with rails built-in. Drop the 60:40 split-fold rear seats and you have 1640 litres, which is again pretty decent. Read next: Volkswagen ID.3 audio review: Unidirectional 4+1 system. TotallyEV’s verdict on the Citroen C5 Aircross’ audio system. On the whole, the Citroen C5 Aircross’ system is a competent performer. While it could do with the addition of more audio drivers and a subwoofer, it’ll still excite most regular consumers. The market for large hatchbacks and sedans is shrinking, but Citroen C5 X has enough about it to be a worthy contender on shopping lists. Model: Citroen C5 X. Price: $50,000 (est. Australia) Engine: 1.6-litre 4cyl turbo petrol. Power/torque: 133kW/250Nm. PJLwK.