Which specification does Axle & differential oil need for the Smart fortwo (45 kW) (2007–2008)?

Axle & differential oil for the Smart fortwo (45 kW) (2007–2008): 75W-90, API GL4+.

Which specification does Brake fluid need for the Smart fortwo (45 kW) (2007–2008)?

Brake fluid for the Smart fortwo (45 kW) (2007–2008): FMVSS 116 DOT 3, FMVSS 116 DOT 4.

Which specification does Coolant & antifreeze need for the Smart fortwo (45 kW) (2007–2008)?

Coolant & antifreeze for the Smart fortwo (45 kW) (2007–2008): G11.

Suitable for Smart fortwo (45 kW) (2007–2008)

For the Smart fortwo (45 kW) (2007–2008), the manufacturer specifies motor oil 0W-30 (ACEA A3, ACEA B4, ACEA C3), 0W-40 (ACEA A3, ACEA B4, ACEA C3), 10W-40 (ACEA A3, ACEA B4, API SN), 5W-30 (ACEA A3, ACEA B4, ACEA C2), or 5W-40 (ACEA A3, ACEA B4, ACEA C3).

Fluids and approvals for the Smart fortwo (45 kW) (2007–2008)

Fluid	Requirement
Motor oil	0W-30: ACEA A3, ACEA B4, ACEA C30W-40: ACEA A3, ACEA B4, ACEA C310W-40: ACEA A3, ACEA B4, API SN5W-30: ACEA A3, ACEA B4, ACEA C25W-40: ACEA A3, ACEA B4, ACEA C3
Axle & differential oil	75W-90, API GL4+
Brake fluid	FMVSS 116 DOT 3, FMVSS 116 DOT 4
Coolant & antifreeze	G11