Isuzu MU-X
2nd gen, 2021–

Factory gearing, tires, angles and brakes for the MU-X, and what the usual upgrades do to it. Every number is from the maker's own figures unless the calculators say otherwise.

Use this truck in the calculators
112.4 in wheelbase · 35.6 in front · 43.3 in rear overhang
in
Axle ratio3.583–3.727Factory, by trim
Crawl ratio43.6:1Best trim: 2026 LS-M, 2.2 RZ4F-TC, 8AT
Angles28.6 · 22.6 · 27.6°Approach, breakover, departure
Clearance9.3 in9.1 to 9.3 in by trim
Highway mpg26Not EPA rated: australian rating, highway (extra-urban), scaled to EPA terms

Trims

12 we have figures for
TrimTireTransmissionAxleAnglesClearanceUse in the calculators
2024 LS-M, 1.9 RZ4E-TC, 6AT255/65R17—28.6 · 22.6 · 27.69.1 inUse →
2024 LS-M, 3.0 4JJ3-TCX, 6AT255/65R176-speed automatic3.72728.6 · 22.6 · 27.69.1 inUse →
2024 LS-T, 3.0 4JJ3-TCX, 6AT265/50R206-speed automatic3.72723.9* · 19.6* · 26.4*9.3 in*Use →
2024 LS-U, 1.9 RZ4E-TC, 6AT265/60R18—29.2 · 23.1 · 26.99.3 inUse →
2024 LS-U, 3.0 4JJ3-TCX, 6AT265/60R186-speed automatic3.72729.2 · 23.1 · 26.99.3 inUse →
2026 LS-M, 2.2 RZ4F-TC, 8AT255/65R178-speed automatic3.58323.4 · 19.1 · 27.69.1 inUse →
2026 LS-M, 3.0 4JJ3-TCX, 6AT255/65R176-speed automatic3.72728.6 · 22.6 · 27.69.1 inUse →
2026 LS-T, 2.2 RZ4F-TC, 8AT265/50R208-speed automatic3.58323.9 · 19.6 · 26.49.3 inUse →
2026 LS-T, 3.0 4JJ3-TCX, 6AT265/50R206-speed automatic3.72729.2 · 23.1 · 26.49.3 inUse →
2026 LS-U, 2.2 RZ4F-TC, 8AT265/60R188-speed automatic3.58324 · 19.6 · 26.99.3 inUse →
2026 LS-U, 3.0 4JJ3-TCX, 6AT265/60R186-speed automatic3.72729.2 · 23.1 · 26.99.3 inUse →
2026 X-TERRAIN, 3.0 4JJ3-TCX, 6AT265/50R206-speed automatic3.72729.2 · 23.1 · 26.49.3 inUse →

* The maker doesn’t publish this figure for that trim, so it shows the closest trim’s (same tire where we have one), or a close relative’s that shares the same body or front end. Hover the star to see which.

Size

Wheelbase
112.4 in
Front overhang
35.6 in
Rear overhang
43.3 in
Height
71.9 in
Body
SUV
Stock tires
255/65R17, 265/50R20, 265/60R18

Transmissions and low range

6-speed automatic (AWR6B45 II)
3.6 · 2.09 · 1.488 · 1 · 0.687 · 0.58
8-speed automatic (L-B500)
4.903 · 3.12 · 2.166 · 1.597 · 1.312 · 1 · 0.776 · 0.651
Low range, part-time
2.482:1

Axles

3.583 ratio
2026 LS-M, 2.2 RZ4F-TC, 8AT, 2026 LS-T, 2.2 RZ4F-TC, 8AT, 2026 LS-U, 2.2 RZ4F-TC, 8AT
3.727 ratio
2024 LS-M, 3.0 4JJ3-TCX, 6AT, 2024 LS-T, 3.0 4JJ3-TCX, 6AT, 2024 LS-U, 3.0 4JJ3-TCX, 6AT, 2026 LS-M, 3.0 4JJ3-TCX, 6AT, 2026 LS-T, 3.0 4JJ3-TCX, 6AT, 2026 LS-U, 3.0 4JJ3-TCX, 6AT, 2026 X-TERRAIN, 3.0 4JJ3-TCX, 6AT
Ratios made for it
3.727 · 4.1

Brakes

Front rotor
12.60 in, 320 mm
Rear rotor
12.52 in, 318 mm
Rear
disc

Suspension

Front
Independent high-ride upper/lower wishbone, coil springs, gas shocks
Rear
Five-link live axle, coil springs
Rear layout
Factory 4-link
Front shock, factory-length replacement
14.17 to 19.69 in eye to eye, 5.52 in of stroke (Dobinsons IMS21-50470)
Rear spring rate
143.4 lb/in

Fuel economy

Highway, not EPA rated
about 26 mpg
Where it comes from
Australian rating, highway (extra-urban), scaled to EPA terms (2024 MY24; LS-M 4JJ3-TCX 3.0 diesel 4x4 6AT)
As published
7.2 L/100km

Roof and stability

Roof load limit
220 lb, with the factory rails
Roof
Raised rails
Width
73.6 in
Track
61.8 in front, 61.8 in rear
GVWR (GVM)
6,173 lb (2,800 kg as printed)
GAWR (axle load)
3,197 lb front (1,450 kg as printed), 3,638 lb rear (1,650 kg as printed)

Aftermarket bumpers

10 listed

Makers almost never publish angles, bottom heights or how far a bumper tucks, so these fill in as owners measure them. Measured yours? Add it with the Clearance calculator and every owner of this MU-X sees how it does on their tires and lift.