2025 model year · Third generation (RG)

Isuzu D-Max tire size

Largest standard tire, 2025275/65R17

Maker31.1 in tall, nominal

The 2025 Isuzu D-Max comes on 255/65R17, 275/65R17 or 265/60R18 tires as standard, by trim, per the 25.5MY Isuzu D-MAX Specifications.

255/65R17: SX; X-RIDER.

275/65R17: BLADE.

265/60R18: LS-U, LS-U+; X-TERRAIN.

25.5MY Isuzu D-MAX Specifications (incl. D-MAX BLADE; document IUA214663, 01/05/2026)

Standard sizes: 3
Wheels: 17–18 in
Offset: +33 mm

2021 Isuzu D-Max V-Cross double cab, front three-quarter view — Photo: Automachi, CC BY 3.0, via Wikimedia Commons, resized, licence plate blurred.

01 / Stock

Tires and wheels on every 2025 D-Max

The size each configuration leaves the factory on, and the one an option package swaps in. These are Isuzu’s Australian-market specifications.

2025 Isuzu D-Max

MakerEstimate ±

Stock tire and wheel sizes of the 2025 Isuzu D-Max by configuration
Configuration	Tire	Tall in, nominal	Wheel	Offset	Type
SX	255/65R17^{source 1}	30.1	17" x 7" drilled Silver-Finish Steel^{source 1}	+33 mm^{source 2}	All-Terrain^{source 1}
X-RIDER	255/65R17^{source 1}	30.1	17" x 7" alloy^{source 1}	+33 mm^{source 2}	All-Terrain^{source 1}
LS-U, LS-U+	265/60R18^{source 1}	30.5	18" x 7.5" alloy^{source 1}	+33 mm^{source 2}	Highway-Terrain^{source 1}
X-TERRAIN	265/60R18^{source 1}	30.5	18" x 7.5" Dark Grey Alloy^{source 1}	+33 mm^{source 2}	Highway-Terrain^{source 1}
BLADE	275/65R17^{source 1}	31.1	17" Satin Black alloy wheels^{source 1}	not in our data	Goodyear Wrangler DuraTrac RT^{source 1}

Tire, wheel and fitment figures are the maker’s. “Tall” is worked out from the size code (dashed); a real tire measures a little differently. —: not in the documents we hold yet.

SourcesMakerThe small number by a figure says which document it is from.

Documents last checked Oct 7, 2026. How we read them and what the marks mean: how we source the numbers. A figure doesn’t match its document? Report a wrong number.

02 / Bigger tires

What the next sizes up change

From each stock size, the common larger sizes on the same wheel: how much taller, how far the axles rise, what the speedometer shows and how the axle ratio behaves. Whether one fits your D-Max depends on lift, wheel offset and trim; these figures don’t say.

From 255/65R17Stock on the SX; X-RIDER · 30.1 in tall

What larger tires change compared with the stock 255/65R17
Size	Tall in	Axles rise in	At an indicated 60 true mph	Axle ratio acts like	Compare
255/65R17stock	30.1	0.0	60.0	3.583 3.727	Baseline
265/70R17+1.6 in taller	31.631.1 to 32.1	+0.8+0.5 to +1.0	63.162.2 to 64.1	3.413.36 to 3.46 3.543.49 to 3.60	Compare →
285/70R17+2.7 in taller	32.732.2 to 33.2	+1.3+1.1 to +1.6	65.364.3 to 66.3	3.293.24 to 3.34 3.423.37 to 3.48	Compare →
285/75R17+3.8 in taller	33.833.3 to 34.3	+1.9+1.6 to +2.1	67.566.5 to 68.6	3.183.14 to 3.23 3.313.26 to 3.36	Compare →
315/70R17+4.3 in taller	34.433.8 to 34.9	+2.2+1.9 to +2.4	68.667.6 to 69.6	3.133.09 to 3.18 3.263.21 to 3.31	Compare →

Estimate ±Worked out from the nominal sizes; the small line is the range for real tires within 1.5% of nominal.

From 275/65R17Stock on the BLADE · 31.1 in tall

What larger tires change compared with the stock 275/65R17
Size	Tall in	Axles rise in	At an indicated 60 true mph	Axle ratio acts like	Compare
275/65R17stock	31.1	0.0	60.0	3.727	Baseline
265/70R17+0.5 in taller	31.631.1 to 32.1	+0.3±0.0 to +0.5	61.060.1 to 61.9	3.663.61 to 3.72	Compare →
285/70R17+1.6 in taller	32.732.2 to 33.2	+0.8+0.6 to +1.1	63.262.2 to 64.1	3.543.49 to 3.59	Compare →
285/75R17+2.8 in taller	33.833.3 to 34.3	+1.4+1.1 to +1.6	65.364.3 to 66.3	3.423.37 to 3.48	Compare →
315/70R17+3.3 in taller	34.433.8 to 34.9	+1.6+1.4 to +1.9	66.365.4 to 67.3	3.373.32 to 3.42	Compare →
35x12.50R17+3.9 in taller	35.034.5 to 35.5	+2.0+1.7 to +2.2	67.666.6 to 68.6	3.313.26 to 3.36	Compare →

Estimate ±Worked out from the nominal sizes; the small line is the range for real tires within 1.5% of nominal.

From 265/60R18Stock on the LS-U, LS-U+; X-TERRAIN · 30.5 in tall

What larger tires change compared with the stock 265/60R18
Size	Tall in	Axles rise in	At an indicated 60 true mph	Axle ratio acts like	Compare
265/60R18stock	30.5	0.0	60.0	3.727	Baseline
265/70R18+2.1 in taller	32.632.1 to 33.1	+1.0+0.8 to +1.3	64.163.1 to 65.1	3.493.44 to 3.54	Compare →
275/70R18+2.6 in taller	33.232.7 to 33.7	+1.3+1.1 to +1.6	65.264.2 to 66.2	3.433.38 to 3.48	Compare →
295/70R18+3.7 in taller	34.333.7 to 34.8	+1.9+1.6 to +2.1	67.466.3 to 68.4	3.323.27 to 3.37	Compare →
285/75R18+4.3 in taller	34.834.3 to 35.4	+2.2+1.9 to +2.4	68.567.4 to 69.5	3.273.22 to 3.32	Compare →
35x12.50R18+4.5 in taller	35.034.5 to 35.5	+2.2+2.0 to +2.5	68.867.8 to 69.8	3.253.20 to 3.30	Compare →

Estimate ±Worked out from the nominal sizes; the small line is the range for real tires within 1.5% of nominal.

Assumption, not data

Heights come from the size code. A real tire of a size measures within about 1.5% of it, depending on brand, tread, wheel width and pressure, so each figure carries that range. The axles rise by half the change in height; the body only rises with a lift.

03 / By year

D-Max stock tires by model year

Stock tire sizes of the Isuzu D-Max by model year
Year	Stock sizes
2025	255/65R17 SX; X-RIDER 275/65R17 BLADE 265/60R18 LS-U, LS-U+; X-TERRAIN
2024	255/65R17 SX; LS-M, X-RIDER 265/60R18 LS-U, LS-U+; X-TERRAIN
2023	255/65R17 SX; LS-M 265/60R18 LS-U, LS-U+; X-TERRAIN
2022	255/65R17 SX; LS-M 265/60R18 LS-U, LS-U+; X-TERRAIN
2021	255/65R17 SX; LS-M 265/60R18 LS-U; X-TERRAIN

The 2025 D-Max belongs to the generation below; their pages have each configuration’s clearance, angles and weights.

Isuzu D-Max RG (2021–present): full specs

04 / Next

Try a size on your rig

Tire size calculatorPut 275/65R17 next to 265/70R17 or any size you’re eyeing, with this D-Max’s gearing.Compare sizes D-Max specsClearance, angles and weights, and the rig builder to see a lift and bigger tires on it.Open the spec plate D-Max towingTowing, payload, GCWR and tongue weight for every configuration.See towing Tire sizes by vehicleEvery stock size on the trucks and SUVs we cover, by wheel diameter.Browse sizes

05 / FAQ

Questions people ask

How far off is the 2025 D-Max’s speedometer with bigger tires?

Set for the stock 255/65R17, with 265/70R17s it reads about 4.9% low: 63.1 mph at an indicated 60 (62.2 to 64.1, by brand) and with 315/70R17s it reads about 12.5% low: 68.6 mph at an indicated 60 (67.6 to 69.6, by brand). Worked out from the nominal sizes.

What wheel offset does the 2025 D-Max use?

+33 mm on every stock wheel Isuzu lists for it.

What size wheels does the 2025 D-Max have?

17" x 7" drilled Silver-Finish Steel: SX. 17" x 7" alloy: X-RIDER. 18" x 7.5" alloy: LS-U, LS-U+. 18" x 7.5" Dark Grey Alloy: X-TERRAIN. 17" Satin Black alloy wheels: BLADE.

What is the biggest tire the 2025 D-Max comes on?

As built, the 275/65R17, about 31.1 in tall (nominal), on the BLADE.

Did the Isuzu D-Max’s tire sizes change by year?

2025: 255/65R17, 275/65R17, 265/60R18. 2024: 255/65R17, 265/60R18. 2023: 255/65R17, 265/60R18. 2022: 255/65R17, 265/60R18. 2021: 255/65R17, 265/60R18.