Can the 2020 Nissan NV Cargo make a U-turn?

No. Needs more than 40 ft.

45.2ft curb to curb

Street width, feet

Street 40 feet curb to curb.

2020 Nissan NV Cargo 1500 S RWD. Top view, to scale.

2020 Nissan NV Cargo: turning circle by trim, 40 ft street
Trim	Circle, ft	Margin	One move
1500 S RWD	45.2	-5.2 ft	No
NV1500 Standard Roof V6 S	45.2	-5.2 ft	No
2500 HD S RWD	45.2	-5.2 ft	No
NV2500 HD Standard Roof V6 S	45.2	-5.2 ft	No
1500 SV RWD	45.2	-5.2 ft	No
NV1500 Standard Roof V6 SV	45.2	-5.2 ft	No
2500 HD SV RWD	45.2	-5.2 ft	No
NV2500 HD Standard Roof V6 SV	45.2	-5.2 ft	No
NV2500 HD Standard Roof V8 S	45.2	-5.2 ft	No
NV2500 HD Standard Roof V6 SL	45.2	-5.2 ft	No
2500 HD S with High Roof RWD	45.2	-5.2 ft	No
NV2500 HD High Roof V6 S	45.2	-5.2 ft	No
2500 HD S V8 RWD	45.2	-5.2 ft	No
NV2500 HD Standard Roof V8 SV	45.2	-5.2 ft	No
2500 HD SV with High Roof RWD	45.2	-5.2 ft	No
NV2500 HD High Roof V6 SV	45.2	-5.2 ft	No
3500 HD S RWD	45.2	-5.2 ft	No
NV3500 HD Standard Roof V8 S	45.2	-5.2 ft	No
NV2500 HD High Roof V8 S	45.2	-5.2 ft	No
3500 HD SV RWD	45.2	-5.2 ft	No
NV3500 HD Standard Roof V8 SV	45.2	-5.2 ft	No
2500 HD SV with High Roof V8 RWD	45.2	-5.2 ft	No
NV2500 HD High Roof V8 SV	45.2	-5.2 ft	No
3500 HD SL RWD	45.2	-5.2 ft	No
NV3500 HD Standard Roof V8 SL	45.2	-5.2 ft	No
3500 HD S with High Roof RWD	45.2	-5.2 ft	No
NV3500 HD High Roof V8 S	45.2	-5.2 ft	No
NV2500 HD High Roof V6 SL	45.2	-5.2 ft	No
3500 HD SV with High Roof RWD	45.2	-5.2 ft	No
NV3500 HD High Roof V8 SV	45.2	-5.2 ft	No
3500 HD SL with High Roof RWD	45.2	-5.2 ft	No
NV3500 HD High Roof V8 SL	45.2	-5.2 ft	No

What this cannot tell you

Curb-to-curb turning circle as listed.

Mirrors and overhang need more room.