Plug-in hybrids: Only one is convincing
AGVS-UPSA-ADAC From an environmental point of view, only the Toyota Prius Plug-in is a real "cleaner". This was the conclusion of a comparison conducted as part of an ADAC eco-test that put various plug-in hybrids to the test. In addition to the Toyota, the test also included the BMW 225xe, the Kia Optima Plug-in, the Volvo XC90 T8 Twin Engine and the VW Passat GTE [...]
In this test, the BMW 225xe, the Kia Optima Plug-in, the Volvo XC90 T8 Twin Engine and the VW Passat GTE were examined as currently available plug-in hybrids in addition to the Toyota.
Direct injection rather unfavorable
The Prius Plug-in's positive emissions rating is due to the fact that it does not use direct injection. The Japanese car is also very economical with fuel and electricity. This led to the maximum rating of five environmental stars. The other vehicles tested landed in the middle and lower ranks of the current comparison.
Environmental stars awarded
The result for the VW Passat GTE is mixed: Although it is still environmentally friendly when started with a full battery in electric mode, it only achieved three environmental stars in the overall assessment with the gasoline engine switched on. The Kia Optima also received three stars. This model has relatively high pollutant emissions.
Taillights
The emissions level of the BMW 225xe is similar to that of the Kia, but it consumes even more gasoline and electricity. It also has only a short electric range and a reduced gasoline tank and therefore has to be charged and refueled frequently. The problem with the Volvo under review is its enormous weight, which results in comparatively high consumption and increased emissions.
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