Alfa Romeo 156

Workshop data. Confirm against the vehicle placard.

All makes › Alfa Romeo › 156 › 2008

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

Wheel nut torque · 2008

98 Nm

205/55R16, 225/45R17

1 2 3 4
4 bolts
1 4 2 5 3
5 bolts
1 2 6 4 3 5
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

TyreNormal F/RLaden F/REco F/RTorque
205/55R16 33 PSI / 33 PSI 38 PSI / 38 PSI — 98 Nm
225/45R17 31 PSI / 31 PSI 36 PSI / 36 PSI — 98 Nm

Vehicle

Alfa Romeo 156
2008 Alfa Romeo 156

Fitment specs

1997 Bolt Pattern: 5x98. Recorded centre bore (mm): 58.1.Wheel offset (ET)Recorded offset (ET mm):
1997 Bolt Pattern: 5x98. Recorded centre bore (mm): 58.1.Wheel offset (ET)Recorded offset (ET mm):
1997 Bolt Pattern: 5x98. Recorded centre bore (mm): 58.1.Wheel offset (ET)Recorded offset (ET mm):
1997 Bolt Pattern: 5x98. Recorded centre bore (mm): 58.1.Wheel offset (ET)Recorded offset (ET mm):
1997 Centre Bore: 58.103 - 08 · 1.6 T.SPARK; 1.8 T.SPARK; 2.0 JTS/Selespeed; 2.5 V6 24V; JTD/JTD
1997 Centre Bore: 58.103 - 08 · 1.6 T.SPARK; 1.8 T.SPARK; 2.0 JTS/Selespeed; 2.5 V6 24V; JTD/JTD
1997 Centre Bore: 58.103 - 08 · 1.6 T.SPARK; 1.8 T.SPARK; 2.0 JTS/Selespeed; 2.5 V6 24V; JTD/JTD
1997 Centre Bore: 58.103 - 08 · 1.6 T.SPARK; 1.8 T.SPARK; 2.0 JTS/Selespeed; 2.5 V6 24V; JTD/JTD
1997 Offset: centre-bore/","name":"Alfa Romeo 156 Wheel Fitment, PCD, Offset & Centre Bore |
1997 Offset: 41Rear Offset: 41Centre Bore: 58.103 - 08 · 1.6 T.SPARK; 1.8 T.SPARK; 2.0 JTS/S
1997 Offset: 41Rear Offset: 41Centre Bore: 58.103 - 08 · 1.6 T.SPARK; 1.8 T.SPARK; 2.0 JTS/S
1997 Offset: 41Rear Offset: 41Centre Bore: 58.103 - 08 · 1.6 T.SPARK; 1.8 T.SPARK; 2.0 JTS/S
1997 Oil: type-capacity/","name":"Alfa Romeo 156 Engine Oil Type & Capacity | Pure Tyre","
1997 PCD: offset-centre-bore/","name":"Alfa Romeo 156 Wheel Fitment, PCD, Offset & Centre
1997 PCD: 5x98Front Offset: 41Rear Offset: 41Centre Bore: 58.103 - 08 · 1.6 T.SPARK; 1.8
1997 PCD: 5x98Front Offset: 41Rear Offset: 41Centre Bore: 58.103 - 08 · 1.6 T.SPARK; 1.8
1997 PCD: 5x98Front Offset: 41Rear Offset: 41Centre Bore: 58.103 - 08 · 1.6 T.SPARK; 1.8
1997 Centre bore: 58.1
1997 Front offset: 41
1997 PCD: 5x98
1997 Rear offset: 41
1997 Centre bore: 58.1
1997 Front offset: 41
1997 PCD: 5x98
1997 Rear offset: 41
1998 Centre bore: 58.1
1998 Front offset: 41
1998 PCD: 5x98
1998 Rear offset: 41
1998 Centre bore: 58.1
1998 Front offset: 41
1998 PCD: 5x98
1998 Rear offset: 41
1999 Centre bore: 58.1
1999 Front offset: 41
1999 PCD: 5x98
1999 Rear offset: 41
1999 Centre bore: 58.1
1999 Front offset: 41
1999 PCD: 5x98
1999 Rear offset: 41
2000 Centre bore: 58.1