BMW M340i xDrive 2023: CITY fuel consumption economy real-life test mpg l/100 km urban traffic jam

Here you have the CITY fuel consumption (fuel economy real-life test) of BMW M340i xDrive 2023 in a city (urban area, also in heavy traffic). This car has mild hybrid system (MHEV) with 3.0 l inline-6 turbo petrol engine and small electric motor. Whole system offers 275 kW (374 HP), 500 Nm, xDrive, Steptronic gearbox. Result: 8.0 l/100 km (29.4 mpg US / 35.3 mpg UK).

Fuel consumption (economy) results for BMW M340i xDrive in other scenarios (highway included):    • BMW M340i MHEV xDrive highway fuel co...  

Continental WinterContact TS 860 S 225/40 R19 93 H XL FR (front) + Continental WinterContact TS 860 S 255/35 R19 93 H XL FR (rear) with "C" index of rolling resistance.

As always, I checked real fuel consumption on a petrol station. I noticed 3% difference: computer shows fuel consumption lower by 3% comparing to what I refueled.