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Masport TTM108SH

Riding (Lawn Tractor) mower · Model 553385 · Residential-duty · Gas

A$4,499 Masport Australia RRP

Recommended retail price in Australian dollars, read 20 Oct 2026 from the Masport Australia product page. Whether it includes GST is not stated on the page.

Sold in Australia — listed on masport.com, checked 20 Oct 2026.

Dealers set the final price; delivery, assembly and any local offer are extra and are not tracked here.

The Masport TTM108SH is a residential-grade gas lawn tractor, built for larger home yards, with a 43-inch deck. It weighs 374.8 lb (170 kg).

At a glance

Power Source
gas
Cutting Width
42.5 in (1080 mm)
Engine Power
15 hp
Transmission
Rear - Hydrostatic Tuff Torq K46DR
Weight
375 lbs (170 kg)
Fuel Capacity
2 gal (7.5 L)
Compare this mower: Pick another Masport riding (lawn tractor) or pick from every riding (lawn tractor) mower sold in Australia   or quick compare: vs TTM102RH V-Twin · vs TTM108SH V-Twin · vs TTM98SH
Compare similar mowers See how this mower compares with machines of a similar size and purpose.
  • John Deere S100 Lawn Tractor
    Deck 1,067 mm (42 in) · 17.5 hp, 500 cc
    Fuel capacity 9.1 L (2.4 gal) (this model: 7.5 L (2 gal))Engine power 17.5 hp (this model: 15 hp)
    Why: Same class: riding (lawn tractor) · 42 in deck, within 6 in of this model's 42.5 in · Gas engine, like this model · Residential-duty, like this model · 17.5 hp (this model: 15 hp) · By John Deere, a different maker
    Compare with the TTM108SH ›
  • Husqvarna TS 216 Tm
    Deck 1,080 mm (42.5 in) · Husqvarna HV 635E, 21.5 hp, 635 cc · RRP A$5,999
    Engine power 21.5 hp (this model: 15 hp)Ground speed 6.2 mph (this model: 5.5 mph)
    Why: Same class: riding (lawn tractor) · Same 42.5 in deck · Gas engine, like this model · Residential-duty, like this model · 21.5 hp (this model: 15 hp) · By Husqvarna, a different maker
    Compare with the TTM108SH ›
  • Masport TTM108SH V-Twin
    Deck 1,080 mm (42.5 in) · Masport MVT500 V-Twin, 19 hp · RRP A$4,899
    Engine power 19 hp (this model: 15 hp)
    Why: Same class: riding (lawn tractor) · Same 42.5 in deck · Gas engine, like this model · Residential-duty, like this model · 19 hp (this model: 15 hp) · Also by Masport
    Compare with the TTM108SH ›
  • Cox Stockman PLUS 40 in
    Deck 1,016 mm (40 in) · 18 hp, 586 cc · RRP A$6,199
    Engine power 18 hp (this model: 15 hp)Max cut height 75 mm (3 in) (this model: 90 mm (3.5 in))
    Why: Same class: riding (lawn tractor) · 40 in deck, within 6 in of this model's 42.5 in · Gas engine, like this model · Residential-duty, like this model · 18 hp (this model: 15 hp) · By Cox, a different maker
    Compare with the TTM108SH ›
  • Victa VSX 42 in, Small Frame Garden Tractor
    Deck 1,067 mm (42 in) · Briggs & Stratton EX Series OHV, 17.5 hp, 500 cc · RRP A$4,799
    Weight 208 kg (459 lbs) (this model: 170 kg (375 lbs))Engine power 17.5 hp (this model: 15 hp)
    Why: Same class: riding (lawn tractor) · 42 in deck, within 6 in of this model's 42.5 in · Gas engine, like this model · Prosumer-duty (this model is residential) · 17.5 hp (this model: 15 hp) · By Victa, a different maker
    Compare with the TTM108SH ›

Chosen by stated rules, not opinion: same class, a deck within 6 in of this one, the same kind of power and a compatible duty class, then the closest power, weight and price, with other makers preferred. Figures are the manufacturers’ published ones; nothing is estimated.

Engine

Masport TTM108SH engine specifications
Power Sourcegas
Engine Power15 hp
Engine MakeMasport
Cylinders1
Engine ModelM400 Single Cylinder

Deck

Masport TTM108SH deck specifications
Cutting Width42.5 in (1080 mm)
Blades2
Min Cut Height1.2 in (30 mm)
Max Cut Height3.5 in (90 mm)
Deck ConstructionSteel
Cut Positions7
DischargeSide Discharge

Drive

Masport TTM108SH drive specifications
TransmissionRear - Hydrostatic Tuff Torq K46DR
Ground Speed5.5 mph
Drive Tire Size18" x 8.5 - 8
Drive SystemV-Belt
Reverse Speed2.8 mph

Dimensions

Masport TTM108SH dimensions specifications
Weight375 lbs (170 kg)
Fuel Capacity2 gal (7.5 L)

Commercial / Pro

Masport TTM108SH commercial / pro specifications
Frame ConstructionSteel
Seat TypeAdjustable with high back

Similar models

Other riding (lawn tractor) mowers with comparable specs — including other brands — that buyers cross-shop with the TTM108SH.

POWER+ 107cm (42 in) T6 Lawn Tractor Kit (5 x 6.0 Ah) EGO · 42.1 in (1070 mm)
POWER+ 107cm (42 in) T6 Lawn Tractor Kit (4 x 10 Ah) EGO · 42.1 in (1070 mm)
VSX 38 in, Small Frame Garden Tractor Victa · 38 in (965 mm)
VSX 42 in, Small Frame Garden Tractor Victa · 42 in (1067 mm)
S100 Lawn Tractor John Deere · 42 in (1067 mm)
TS 114 Husqvarna · 37.4 in (950 mm)

What the parts on this spec sheet mean

See all Masport mowers and specs ›

Spot a wrong spec? Suggest a correction.

Independent reference database. Specs compiled from manufacturer sources and normalized for comparison; verify with the manufacturer or dealer before purchase.

What the specs work out to

Figures MowerFacts computes from Masport’s own numbers — not published by the manufacturer.

Mowing time

  • ¼ acre11 min 8 min
  • ½ acre23 min 16 min
  • 1 acre45 min 32 min
  • 2 acres1 h 30 min 1 h 3 min
  • 5 acres3 h 45 min 2 h 38 min

About 45 min per acre at 1.33 acres/hour, mowing at 3.8 mph. The second figure is at the published 5.5 mph top speed (1.9 acres/hour) — faster than anyone really mows. About 2.7 acres per tank.

Weight & hauling

  • Machine weight375 lb
  • + 6×12 trailer900 lb
  • Towed weight1,275 lb
  • single-axle 3,500 lbCarries it, 2,225 lb spare
  • tandem-axle 7,000 lbCarries it, 5,725 lb spare

Needs a single-axle 3,500 lb trailer and a vehicle rated to tow at least 1,275 lb.

Gate & trailer fit

  • 32 in gateToo wide
  • 36 in gateToo wide
  • 48 in gateToo wide

Needs at least 49 in of clearance (estimated).

Power & run time

  • Power per deck inch0.353 hp/in
  • Run time per tank~2.0 h

Mowing times assume 1.33 acres/hour: deck width x 3.8 mph at 80% efficiency, which allows for overlap, turns and trimming. 3.8 mph is 70% of the 5.5 mph top speed Masport publishes - almost nobody mows flat out. The "at top speed" figure is the same sum at 5.5 mph, shown so you can see it.

Fit uses the deck width plus 6 in for the discharge chute, because Masport doesn't publish an overall width — measure before buying if a gate is tight.

Towed weight adds a 900 lb allowance for a 6x12 open utility trailer to Masport's published machine weight. Your trailer's own weight is on its VIN plate. Tongue weight, axle placement and your vehicle's tow rating are still yours to check — this is the load, not a loading plan.

Run time assumes a typical 1 gal/hour burn at working load; real consumption varies with engine, load and cut.

Source: Masport (manufacturer) · archived copy

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