Toyota Fortuner Tyre Size
Mukesh Kumar
Automotive content lead, 8 years covering Indian car specs
Factory OEM Tyre Size / मूल टायर साइज
265/65 R17 / 265/60 R18
Complete Tyre & Wheel Specifications
| Specification | Official Manufacturer Specification |
|---|---|
| Factory OEM Tyre Sizes | 265/65 R17(112S)4x2 Variants 265/60 R18(110H)4x4 / Legender / GR-S |
| Trim / Variant Application | 4x2: 265/65 R17; 4x4 / Legender / GR-S: 265/60 R18 |
| Alternative / Other Factory Sizes | 265/65 R17, 275/65 R18, 285/60 R18 |
| Rim Diameter (रिम का आकार) | 17 / 18 inch |
| Load Index | 112 (17") / 110 (18") |
| Speed Rating | S (180 km/h) / H (210 km/h) |
| Tyre Pressure / हवा का दबाव (Standard) | Front (आगे): 30 psi (Placard) · Rear (पीछे): 30 psi (Placard) |
What This Size Means
265 = tread width in millimetres. 65 = aspect ratio, meaning the sidewall height is 65% of the tread width (172 mm). R = radial construction (or bias-ply if dash-indicated). 17 = wheel rim diameter in inches (432 mm).
Editor's Technical Insight
The Toyota Fortuner is India's reigning full-size ladder-frame SUV, deploying massive 265/60 R18 all-terrain rubber on 4x4, Legender, and GR-S variants (with base 4x2 variants rolling on 265/65 R17). With 500 Nm of torque from the 2.8L diesel engine and an unladen kerb weight exceeding 2,150 kg, the Fortuner subjects its tyres to massive longitudinal braking strain and off-camber shear forces. The factory 265/60 R18 Bridgestone Dueler tyres provide adequate pavement quietness, but enthusiastic off-roaders and touring overland drivers almost universally upgrade to Yokohama Geolandar A/T G015 or BFGoodrich All-Terrain T/A KO2. Going wider than 275mm or increasing outer diameter beyond 31.5 inches requires caution: while 275/65 R18 fits under regular compression, it can scrub the plastic front fender liners on full-lock articulation when descending steep gradients. Toyota's door placard calls for a surprisingly supple 30 psi cold pressure across all wheels; overinflating the tyres to 34+ psi accentuates the ladder-frame chassis' characteristic vertical bobbing and makes the unladen ride unnecessarily punishing.
Tyre Options Available in India
Verified replacement options compatible with Toyota Fortuner stock wheel rims:
Dueler D684 II
Geolandar A/T G015
Primacy SUV+
Try It: Compare Upgrade Sizes
Calculate rolling diameter deviation, ground clearance difference, and speedometer error before upsizing.