Switching from diesel to plug-in hybrid at ~25,000 km/year
At 20,000+ km/year, a handful of numbers shift. Below: what changes in the figures, and which available plug-in hybrid cars our database knows. Factual, no ranking, no buying advice.
Annual mileage The same switch, described for three mileage bands — the EU average is around 12,000 km/year. Pick yours:
What changes in the numbers
Now After switching
Unit litres/100 km l + kWh/100 km
Refuel / charge pump, 5–10 min tank + ~40–80 km e-range
Range ~600–900 km full tank + e-range
Towing ~1,500–2,000 kg ~1,200–1,600 kg
Diesel → PHEV, indicative WLTP/OEM ranges. Manufacturer figures, practice differs. No costs, no ranking.
Consumption unit: what changes on your dashboard?
The reading on your dashboard changes from litres/100 km to litres/100 km plus kWh/100 km (two readings). Do not convert one-to-one: a petrol car at ~7 l/100 km burns roughly 63 MJ/100 km in energy terms, while a typical EV uses 15-20 kWh/100 km (about 54-72 MJ) — comparable energy, different unit. Treat the official WLTP figure per version as an indicative starting point; real-world numbers run higher, for an EV an indicative 15-30% above WLTP in winter and on the motorway. At ~25,000 km/year (20,000+ km/year) that gap between WLTP and practice weighs more heavily as your annual mileage rises.
Charging infrastructure: home, work or public?
Charging infrastructure is the new variable that Diesel did not have. The battery covers an indicative 40-80 km WLTP on electric power, so you charge for that electric part. Skip regular charging and the car falls back on its combustion engine, which raises fuel use. Whether it fits depends on your own parking situation and route, not on a general verdict. Above 20,000 km/year fast charging en route comes up more often, so the charge rate (kW DC) weighs more heavily; check it per version.
Towing capacity: what can you tow with brakes on the trailer?
Braked towing capacity stays usable on a plug-in hybrid, an indicative 1,200-1,600 kg: often higher than an EV in the same class but lower than a heavy diesel. Read the exact figure per version off the registration document.
Available plug-in hybrid cars in the database
37 available models with plug-in hybrid as a fuel, sorted by brand and model. Spec reference, no offer and no order of preference.
Browse all plug-in hybrid cars with filtersA
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Bentley Bentayga, plug-in hybrid specs Bentley Continental GT, plug-in hybrid specs BMW X5, plug-in hybrid specs BYD Seal U DM-i, plug-in hybrid specs
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Citroën C5 X, plug-in hybrid specs Cupra Formentor, plug-in hybrid specs Cupra Terramar, plug-in hybrid specs
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Mazda CX-60, plug-in hybrid specs Mazda CX-80, plug-in hybrid specs Mazda MX-30, plug-in hybrid specs McLaren Artura, plug-in hybrid specs Mercedes-Benz GLE, plug-in hybrid specs Mercedes-Benz S-Klasse, plug-in hybrid specs Mitsubishi ASX, plug-in hybrid specs Mitsubishi Eclipse Cross PHEV, plug-in hybrid specs
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Peugeot 308, plug-in hybrid specs Peugeot 308 SW, plug-in hybrid specs Peugeot 408, plug-in hybrid specs Peugeot 508, plug-in hybrid specs
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Browse all plug-in hybrid cars with filtersCompare units yourself on each model page; every figure shows its source and reference date. Back to the switching overview, or see the Diesel category and the Plug-in hybrid category.
Also at up to 10,000 km/year , 10,000–20,000 km/year .
No tax or financial advice. Every figure shows its source and reference date. Always compare with an independent adviser and the official source. Source: OEM datasheets + WLTP (see methodology); WLTP is a manufacturer figure, practice differs; check towing capacity per version on the registration document. Reference date: May 2026.