2015 Smart fortwo Lug Nut Size

Quick specs

Thread: M12×1.5
Torque: 81 lb-ft (110 Nm) · 77 lb-ft (105 Nm)
Fastener: Lug bolts
Number of lugs: 3 · 4
Bolt pattern: 3×112, 3×112.5, 4×100
Center bore: 57.1 mm, 60.1 mm

By configuration

Configuration	Thread	Torque	Fastener	Lugs	Bolt pattern	Center bore
0.8 CDi · 0.8L, I3, Diesel	M12 x 1.5	81 lb-ft (110 Nm)	Lug bolts	—	3x112.5	57.1 mm
1.0 Turbo · 1.0L, M 281.910, I3, Petrol	M12 x 1.5	77 lb-ft (105 Nm)	Lug bolts	4	4x100	60.1 mm
1.0 Turbo Brabus · 1.0L, I3, Petrol	M12 x 1.5	81 lb-ft (110 Nm)	Lug bolts	—	3x112.5	57.1 mm
1.0i · 1.0L, M 281.920, I3, Petrol	M12 x 1.5	77 lb-ft (105 Nm)	Lug bolts	4	4x100	60.1 mm
ED · Electric	M12 x 1.5	81 lb-ft (110 Nm)	Lug bolts	—	3x112.5	57.1 mm
ED Brabus · Electric	M12 x 1.5	81 lb-ft (110 Nm)	Lug bolts	—	3x112.5	57.1 mm
0.9 Turbo · 0.9L, M 281.910, I3, Petrol	M12 x 1.5	77 lb-ft (105 Nm)	Lug bolts	4	4x100	60.1 mm
0.9 Turbo (DBA-453344) · 0.9L, M 281.910, I3, Petrol	M12 x 1.5	77 lb-ft (105 Nm)	Lug bolts	4	4x100	60.1 mm
0.9 Turbo (DBA-453444) · 0.9L, M 281.910, I3, Petrol	M12 x 1.5	77 lb-ft (105 Nm)	Lug bolts	4	4x100	60.1 mm

Need replacement lug nuts?

White Knight Chrome M12x1.50 Bulge Acorn Lug Nut,…
M12 x 1.5
Matches M12 x 1.5 thread — confirm wheel seat style
Check on Amazon
White Knight 3807BK-20AM Black Chrome M12x1.50 Spline Lug…
M12 x 1.5
Matches M12 x 1.5 thread — confirm wheel seat style
Check on Amazon

M12 x 1.5 wheel locks

Torque tools

More specs for the 2015 Smart fortwo

Thread, torque and fastener type come from the OEM catalog. Seat type and socket size are not listed for this vehicle, so lug nuts that match the thread still need a seat-type check.