Fiat Seicento

All makes › Fiat › Seicento › 2004

Cold pressures. Final-tighten wheel nuts with a calibrated torque wrench, never an impact gun. Re-check after 25–50 miles.

Wheel nut torque · 2004

86 Nm

135/70R13, 145/70R13, 155/65R13, 175/50R14

4 bolts

5 bolts

6 bolts

Use the star / cross order that matches the wheel. Start fasteners by hand. Seat the wheel flush on the hub before final torque. Recheck after 25–50 miles. Confirm against the vehicle placard and handbook.

Pressures Torque Placard Location

Workshop checks

When to torque: every time a wheel is off — tyres, punctures, seasonal swap, brakes.

Seat first: the wheel must sit flush on the hub. Dirt or rust under the wheel means the wrench number is meaningless.

Match the seat: conical, ball/radius and flat/washer seats are not interchangeable. Thread size alone is not enough.

Recheck: after 25–50 miles check the same figure again. Do not add extra Nm.

Conicaltapered cone — angle must match the wheel

Ball / radiusrounded seat — common on some OEM alloys

Flat / washerflat clamp, often with a shank and washer

Pressures

Tyre	Normal F/R	Laden F/R	Eco F/R	Torque
135/70R13	39 PSI / 39 PSI	—	—	86 Nm
145/70R13	29 PSI / 29 PSI	—	—	86 Nm
155/65R13	29 PSI / 29 PSI	—	—	86 Nm
175/50R14	30 PSI / 30 PSI	—	—	86 Nm

Vehicle

Fitment specs

1998 Bolt Pattern: 4x98. Recorded centre bore (mm): 58.1.Wheel offset (ET)Recorded offset (ET mm):
1998 Bolt Pattern: 4x98. Recorded centre bore (mm): 58.1.Wheel offset (ET)Recorded offset (ET mm):
1998 Bolt Pattern: 4x98. Recorded centre bore (mm): 58.1.Wheel offset (ET)Recorded offset (ET mm):
1998 Bolt Pattern: 4x98. Recorded centre bore (mm): 58.1.Wheel offset (ET)Recorded offset (ET mm):
1998 Centre Bore: 58.1Sponsored(adsbygoogle=window.adsbygoogle||[]).push({});Understanding wheel f
1998 Centre Bore: 58.1SponsoredUnderstanding wheel fitment measurements: Fiat SeicentoPCD and cent
1998 Centre Bore: 58.1SponsoredUnderstanding wheel fitment measurements: Fiat SeicentoPCD and cent
1998 Centre Bore: 58.1SponsoredUnderstanding wheel fitment measurements: Fiat SeicentoPCD and cent
1998 Offset: centre-bore/","name":"Fiat Seicento Wheel Fitment, PCD, Offset & Centre Bore | P
1998 Offset: 33Rear Offset: 33Centre Bore: 58.1SponsoredUnderstanding wheel fitment measureme
1998 Offset: 33Rear Offset: 33Centre Bore: 58.1SponsoredUnderstanding wheel fitment measureme
1998 Offset: 33Rear Offset: 33Centre Bore: 58.1SponsoredUnderstanding wheel fitment measureme
1998 PCD: offset-centre-bore/","name":"Fiat Seicento Wheel Fitment, PCD, Offset & Centre B
1998 PCD: 4x98Front Offset: 33Rear Offset: 33Centre Bore: 58.1SponsoredUnderstanding wheel
1998 PCD: 4x98Front Offset: 33Rear Offset: 33Centre Bore: 58.1SponsoredUnderstanding wheel
1998 PCD: 4x98Front Offset: 33Rear Offset: 33Centre Bore: 58.1SponsoredUnderstanding wheel
1998 Centre bore: 58.1
1998 Front offset: 33
1998 PCD: 4x98
1998 Rear offset: 33
1998 Centre bore: 58.1
1998 Front offset: 33
1998 PCD: 4x98
1998 Rear offset: 33
1998 Centre bore: 58.1
1998 Front offset: 33
1998 PCD: 4x98
1998 Rear offset: 33
1998 Centre bore: 58.1
1998 Front offset: 33
1998 PCD: 4x98
1998 Rear offset: 33
1999 Centre bore: 58.1
1999 Front offset: 33
1999 PCD: 4x98
1999 Rear offset: 33
1999 Centre bore: 58.1
1999 Front offset: 33
1999 PCD: 4x98
1999 Rear offset: 33
1999 Centre bore: 58.1
1999 Front offset: 33
1999 PCD: 4x98
1999 Rear offset: 33
1999 Centre bore: 58.1
1999 Front offset: 33
1999 PCD: 4x98
1999 Rear offset: 33
2000 Centre bore: 58.1
2000 Front offset: 33
2000 PCD: 4x98
2000 Rear offset: 33
2000 Centre bore: 58.1
2000 Front offset: 33
2000 PCD: 4x98
2000 Rear offset: 33
2000 Centre bore: 58.1
2000 Front offset: 33
2000 PCD: 4x98
2000 Rear offset: 33