Selected HD video reviews and test drives of Volvo S60 2.4 140hp Bi-Fuel CNG Momentum from YouTube.
Such as:
Volvo V70 III AFV/Bifuel 2.5 engine sound petrol/CNG, Motorengeräusch Benzin/Erdgas,
Volvo V70 III AFV/Bifuel 2.5 engine sound petrol/CNG, Motorengeräusch Benzin/Erdgas,
Chevrolet Impala bi-fuel,
Volvo V70 2.0T Momentum Bi-Fuel CNG Xenon Bluetooth Stoelverwarming 213PK 5 Cilinder,
...
Volvo V70 III AFV/Bifuel 2.5 engine sound petrol/CNG, Motorengeräusch Benzin/Erdgas
switching from petrol to CNG at 2:06m.
Volvo V70 III AFV/Bifuel 2.5 engine sound petrol/CNG, Motorengeräusch Benzin/Erdgas