tirewheelguide

2002 Fiat Siena tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 4x98 on every 2002 trim.

Tires for the 2002 Fiat Siena

Sizes most trims come with first. Open your trim below for its exact size.

  1. 175/65R14 Best-rated standard on 3 trims
    Check price on Amazon · 175/65R14
  2. 185/60R14 Best-rated optional on 3 trims
    Check price on Amazon · 185/60R14
  3. 195/50R15 Best-rated optional on 2 trims
    Check price on Amazon · 195/50R15

Also listed: 185/55R15

TireWheelGuide may earn a commission from purchases made through these links.

Trims sold in 2002
3
Generation
178

3 trims sold in 2002

Open a trim for its tire and rim sizes, bolt pattern and tire pressure.

Fiat Siena 178

1996–2003 3 trims
Siena 1.0i 68 hp · I4 Flex-Fuel 175/65R14 82T 3 fitments
Generation
178 · 1996–2003
Power
68 hp
Engine
I4 Flex-Fuel
Center bore
58.1 mm
Bolt pattern
4x98
Thread
M12 x 1.25
Check price on Amazon · 175/65R14 Wheels 14x5.5 ET44 · 4x98 · 58.1 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
175/65R14 82TRim 14x5.5 ET44 4x9829 psi
185/60R14 84TRim 14x5.5 ET40 4x9829 psi
185/55R15 83HRim 15x6 ET40 4x9832 psi

How to read 82T: 82 is the load index (up to 1,047 lb / 475 kg per tire) and T the speed rating (up to 118 mph / 190 km/h). ET44 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

Siena 1.2i 79 hp · I4 Flex-Fuel 175/65R14 82T 3 fitments
Generation
178 · 1996–2003
Power
79 hp
Engine
I4 Flex-Fuel
Center bore
58.1 mm
Bolt pattern
4x98
Thread
M12 x 1.25
Check price on Amazon · 175/65R14 Wheels 14x5.5 ET44 · 4x98 · 58.1 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
175/65R14 82TRim 14x5.5 ET44 4x9829 psi
185/60R14 84TRim 14x6 ET34 4x9829 psi
195/50R15 83HRim 15x6.5 ET34 4x9832 psi

How to read 82T: 82 is the load index (up to 1,047 lb / 475 kg per tire) and T the speed rating (up to 118 mph / 190 km/h). ET44 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

Siena 1.6i 102 hp · I4 Flex-Fuel 175/65R14 82T 3 fitments
Generation
178 · 1996–2003
Power
102 hp
Engine
I4 Flex-Fuel
Center bore
58.1 mm
Bolt pattern
4x98
Thread
M12 x 1.25
Check price on Amazon · 175/65R14 Wheels 14x5.5 ET44 · 4x98 · 58.1 mm on Amazon
Tire sizeRim size and bolt patternPressure, psi
175/65R14 82TRim 14x5.5 ET44 4x9829 psi
185/60R14 84HRim 14x6 ET34 4x9829 psi
195/50R15 83VRim 15x6.5 ET34 4x9832 psi

How to read 82T: 82 is the load index (up to 1,047 lb / 475 kg per tire) and T the speed rating (up to 118 mph / 190 km/h). ET44 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

What these columns mean
Rim size
Rim diameter × width in inches, and the factory offset (ET) in millimetres, e.g. 18x7.5 ET25.
Bolt pattern (PCD)
Number of studs and the diameter of the circle they sit on. It must match exactly.
Center bore
Diameter of the hub hole. Larger aftermarket bores need hub-centric rings.
Pressure
Recommended cold inflation pressure for that axle, in psi.
Thread size
Lug bolt or nut thread — needed when buying aftermarket fasteners.
Trims sold in 2002
3
Generation
178
Other years
All years (1996–2012)

Considering a different size?

Compare your current tire size with the one you want: diameter change, ground clearance and speedometer error.

Open the size calculator

Guides worth reading first

All articles
Basics

How to read a tire sidewall

Reading a tire sidewall is easy. Find out what the size, load index, speed rating and date code mean.

Continue reading
Guide

Everything you need to know about tire tread depth

Tire tread depth is an important factor in keeping your vehicle safe — how to measure it and when to replace.

Continue reading
Gear

Best supercapacitor jump starter review

We tested seven supercapacitor jump starters to find the ones worth buying.

Continue reading