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Maruti Suzuki Swift Tyre Size

Mukesh Kumar

Automotive content lead, 8 years covering Indian car specs

Verified against OEM Data (2026-09-02)
Official OEM Link

Factory OEM Tyre Size / मूल टायर साइज

165/80 R14 / 185/65 R15

OEM Verified Documentation

Swift S-CNG Vertical Brochure

View Official Source Document

Complete Tyre & Wheel Specifications

SpecificationOfficial Manufacturer Specification
Factory OEM Tyre Sizes
165/80 R14(85T)LXi / VXi / VXi(O)
185/65 R15(88T)ZXi / ZXi+
Trim / Variant ApplicationLXi/VXi/VXi(O): 165/80 R14; ZXi/ZXi+: 185/65 R15
Alternative / Other Factory Sizes165/80 R14, 195/60 R15, 195/55 R16
Rim Diameter (रिम का आकार)14 / 15 inch
Load Index85 (14") / 88 (15")
Speed RatingT (190 km/h)
Tyre Pressure / हवा का दबाव (Standard)Front (आगे): 32 psi (Placard) · Rear (पीछे): 29 psi (Placard)
Manufacturer Source:Swift S-CNG Vertical BrochureOfficial PDF
Trim coverage: LXi/VXi/VXi(O): 165/80 R14; ZXi/ZXi+: 185/65 R15Inflation note: Not directly established from the located official brochure; check vehicle door placard
Open Official OEM Doc

What This Size Means

165 = tread width in millimetres. 80 = aspect ratio, meaning the sidewall height is 80% of the tread width (132 mm). R = radial construction (or bias-ply if dash-indicated). 14 = wheel rim diameter in inches (356 mm).

Editor's Technical Insight

The Maruti Suzuki Swift has long been celebrated for its eager chassis dynamics, quick turn-in, and light kerb weight (~920 kg). On the ZXi and ZXi+ variants, the stock 185/65 R15 size delivers a commendable compromise between fuel economy and cornering bite. However, spirited drivers frequently upgrade to 195/60 R15 or Yokohama Earth-1 rubber: the Earth-1 compound features stiffer sidewalls specifically engineered to resist cut-throughs on potholed Indian tarmac while eliminating the light mid-corner squirm noticeable on the factory tyres. Base LXi and VXi models rolling on skinny 165/80 R14 rubber offer excellent vertical ride compliance thanks to massive 132mm sidewalls, but tend to screech under aggressive highway braking. Maruti's factory tyre pressure specification of 32 psi front and 29 psi rear reflects the hatchback's nose-heavy weight distribution; keeping 32 psi at the rear makes the unladen rear suspension skittish over rumble strips.

Tyre Options Available in India

Verified replacement options compatible with Maruti Suzuki Swift stock wheel rims:

Yokohama

Earth-1 E400

Estimated price:₹4,400–5,100
MRF

ZLX

Estimated price:₹4,000–4,700
Continental

UltraContact UC6

Estimated price:₹4,800–5,600

Try It: Compare Upgrade Sizes

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Frequently Asked Questions

मारुति स्विफ्ट में टायर प्रेशर (हवा) कितना होना चाहिए? (How much tyre pressure for Swift?)
Maruti Suzuki recommends 32 psi for front tyres (आगे के टायर) and 29 psi for rear tyres (पीछे के टायर) under standard unladen driving conditions. Keeping 29 psi at the rear prevents the hatchback from feeling skittish over broken Indian roads.
Can I upgrade my Swift from 165/80 R14 to 185/65 R15 tyres?
Yes — this is the factory upgrade path used by Maruti on higher trims. The overall diameter difference between 165/80 R14 and 185/65 R15 is less than 0.2%, meaning speedometer accuracy and ABS calibration remain completely unchanged.
Why does Maruti recommend only 29 psi for the rear tyres on the Swift?
Because the Swift is a lightweight front-engine hatchback with around 62% of its kerb weight situated over the front axle. Overinflating the rear tyres to 33+ psi makes the rear torsion beam suspension harsh and bouncy over broken pavement.
Will installing wider 195/60 R15 tyres void my vehicle warranty?
Upsizing to 195/60 R15 keeps the rolling diameter within a safe 1.2% variation and fits within the wheel arches without fouling suspension struts, but dealers may scrutinize suspension bush claims if issues arise.
What tyre brand delivers the longest life on the Swift?
MRF ZLX and Apollo Amazer 4G Life are the longest-lasting compounds in Indian conditions, routinely delivering 55,000 to 65,000 km, whereas softer performance tyres like Continental UC6 prioritize wet grip and braking distance over extreme longevity.