The Daily Insight

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Wheel Configuration Reference

Vehicle Make & ModelYear RangeWheel Offset Range
Honda Civic All Except Si2006 to 2015+38mm to +48mm
Honda Civic Si2006 to 2015+38mm to +48mm
Honda Civic All Except Si / Type R2016 to 2021+35mm to +48mm
Honda Civic Si2017 to 2020+40mm to +55mm

Is offset bad for wheels?

Too much positive offset (the wheel sits too far in towards the car) can cause damage to inner suspension and brake components from the inside lip. This can lead to poor handling making the car unstable at speed. Sometimes the rubbing will happen on the inner sidewall of the tire causing a rupture of the tire.

How far will a wheel with a Offset stick out?

That offset is about 13mm or 1/2″ less than stock, so that will cause the rim to stick out 1/2″ more, plus the rim is 1.5″ wider than stock, so you have to split it, causing the rim to stick out another 3/4″.

Does negative offset stick out?

Negative Offset The wheel will also stick out from the truck. Keep in mind that some states require fender flares to cover the width of the wheel and tire.

How much offset is bad?

The perils of bad offset Tire rub is even worse, as it will very quickly rip up the inside sidewall of the tire, an area where the damage is very hard to detect until the tire blows out. This is why that ideally, you don’t want the new offset to be more than 5 millimeters away from the old offset in either direction.

How much do 12 offset wheels stick out?

Well-Known Member. Yup.. – 12 offset. Sticks out sbout an inch.

How far out is a Offset?

It quickly tells you how far in or out towards the fender the wheel will be. A wheel’s offset is determined by measuring the distance between the wheel centerline and the mounting surface on the back of the wheel. The offset is measured in millimeters, which can be positive, zero or negative.

What does offset mean on a 2018 Civic Si?

2018 Civic Si sedan. Offset is the difference between the wheels centerline and the wheels mounting surface. The only thing to bear in mind is that the suspension geometry is engineered with the factory wheel specs.

What does +40mm offset mean on a wheel?

An old Chinese proverb says “A bike with no bugs, sits in the garage.” A change from +50mm offset to +40mm offset with a same size wheel means the wheels would sit 10mm farther out from the center of the car. For looks that means the wheels/tires will look more flush with the side body of the car, which a lot of people like.

How do I calculate wheel offset/backspacing?

Use our wheel offset calculator to calculate the difference in wheel and tire position when switching to different wheel offsets/backspacing or tire size. Input your current tire and wheel setup including wheel offset, then add the new setup to compare positioning.

How do you know if a wheel has a negative offset?

If the mounting surface is closer to the face of the wheel it is known to have a positive offset and if the mounting point is closer to the inside of the wheel it has a negative offset. Center or no offset is when the mounting point is directly on the centerline of the wheel.