PHEVMax

MG HS PHEV vs Toyota RAV4 PHEV: which is cheaper to run?

Both are plug-in hybrids; both look attractive on the brochure. The interesting question is how much one costs you over a real year of UK driving — at your tariff, your mileage and your charging habits. Here's the honest side-by-side at typical UK assumptions.

SpecMG HS PHEVToyota RAV4 PHEV
Battery16.6 kWh18.1 kWh
WLTP electric range32 mi46 mi
WLTP combined MPG155 mpg282 mpg
Real-world petrol-only MPG38 mpg46 mpg

Annual running cost (10,000 mi · 60% on battery)

CostMG HS PHEVToyota RAV4 PHEV
Battery £/mile2.3p2.3p
Petrol £/mile18.7p15.4p
Blended £/mile8.9p7.6p
Annual cost£886£756
Break-even fuel price£0.20/L£0.24/L
Annual running cost difference
£130
The Toyota RAV4 PHEV is roughly £130 cheaper a year (15%) at these assumptions.
The honest take. On running costs alone, the Toyota RAV4 PHEV is the cheaper of the two at typical UK numbers. But running cost is only one variable — purchase price, finance, tax, insurance and depreciation usually swamp it. Use the free calculator below to plug in your own annual mileage, your home electricity tariff, and what % of your driving you'll realistically do on battery. Two minutes and you'll know which car is actually cheaper for your driving.
Run your own numbers — both PHEVs pre-loaded Calculator opens with the MG HS PHEV and Toyota RAV4 PHEV side-by-side · adjust to your miles and tariff · save your comparison free