The Tern GSD  S00 can carry two children and is a bike that could replace your car. It has a maximum weight of 200kg. Besides carrying two kids it can also accomodate your grocery shopping or any other cargo you choose.
Its length is about the same for standard bicycles. You can cycle all day because of its dual battery technology which is inbuilt.
Another two great and convenient features is that it is Flatfold and also can be Vertically Parked. Cycle racks

 

Tern GSD S00 Cargo Bike Specification

Bosch® Cargo Line Motor gives up to 85 Nm of torque and 400% support
Bosch dual-battery system for a range of up to 206 km
Heavy-duty continuously variable Enviolo SP hubAtlas Wheels with custom CNC machined hubs for strength and durability
Gates CDX Belt Drive is silent and virtually maintenance-free
Extra tough Atlas Lockstand™ auto-locks when engaged—just press a button.
Heavy-duty frame-integrated rear rack and integrated lower decks
Powerful and responsive Magura® MT5 eSTOP 4-piston hydraulic disc brakes
Always-on RearStop™ Brake Light helps you safely signal stops
Heavy-duty continuously variable Enviolo SP hub

TRANSMISSION
SHIFTER(S):
Enviolo, Twist
CRANKSET:
Tern GSD custom, Gates CDX CNC machined beltring
CASSETTE/FREEWHEEL:
Gates CDX, precision CNC machined cog
BOTTOM BRACKET:
Motor integrated
CHAIN:
Gates Carbon Drive CDX belt
PEDALS:
Urban with non-slip surface, sealed bearings
SHIFTER CABLE & HOUSING:
Jagwire LEX-SL, slick treatment, alloy ferrules

E-SYSTEM
MOTOR:
Bosch Cargo Line, 400% Assist, 85 Nm Torque, max speed 25 kph (EU); max speed 20 mph (US)
BATTERY:
Bosch Dual Battery system, 500 Wh or 1000 Wh
DISPLAY:
Bosch Purion, 4 mode selectable, walk assist
RANGE:
500 Wh: 50-101 km (31-63 mi); 1000 Wh: 102-206 km (63-128 mi)
CHARGER:
220V, 4A (EU); 100-240V, 4A (US)

 

More Information

https://www.ternbicycles.com/en/bikes/472/gsd-s00