Opel Astra Hybrid 1.6Turbo 180PS: 100 km distance with fuel consumption (economy) test, charged PHEV

Opel (Vauxhall) Astra Hybrid 1.6Turbo 180PS is a Plug-In Hybrid car with 1.1 - 1.0 l/100 km WLTP fuel consumption (256 mpg UK fuel economy). I checked it on 100 km (a little bit over) trip starting with fully charged batteries (similar to WLTP homologation procedure, but on longer than WLTP procedure distance). The result: 2.1 l/100 km (112 mpg US | 134.5 mpg UK) fuel consumption and 9.8 kWh/100 km (158 Wh/100 mi | 6.34 mpkWh) power consumption (economy).

See also Opel Astra Hybrid 1.6 Turbo 180 PS electric range test:    • Opel Astra Hybrid 1.6 Turbo 180 PS el...  
See the fuel and energy consumption of Opel / Vauxhall Astra 1.6Turbo Hybrid in other scenarios, like highway:    • Opel Astra Hybrid 1.6 Turbo 180 PS : ...  

Opel (Vauxhall) Astra PHEV 1.6Turbo specification: Plug-In Hybrid car with 1.6 l turbo petrol engine and 12.44 kWh battery (gross)
, system power: 133 kW (180 HP), 360 Nm, FWD, 59-60 km (~37 mi) WLTP electric range.

As always, I checked real fuel consumption on a petrol station. I noticed no difference: computer shows exactly the same fuel consumption comparing to what I refueled.