Reebok One GT30 vs GT40S

The GT40S is a higher-spec treadmill that comes with a higher price tag. But how much better is it?

Reebok has built a name for itself as a trusted maker of affordable and reliable folding treadmills. Its One series range is a popular entry-level choice for those who aren’t looking to spend thousands. But how different are the GT30 and GT40S – two mainstays of this range? We’ve put them side by side to help you choose which is right for you.

The contenders

Profile view of the Reebok One GT30 treadmill
Profile view of the Reebok One GT40S Treadmill

Round 1: Challenge/capability

Product NameReebok One GT30 TreadmillReebok One GT40S Treadmill
Motor1.50CHP 2.00HP
Max. speed16kph (9.9mph)16kph (9.9mph)
Incline12 levels of incline12 levels of incline
Workout programmes16 (12 pre-set programmes)40 (36 pre-set workouts, 4 manual programs plus bodyfat test)
Challenge rating★★★★★ ★★★★★

Round 2: Features

Product NameReebok One GT30 TreadmillReebok One GT40S Treadmill
Heart rate sensorHand gripsHand grips
Screen5-inch LCD display5-inch LCD display
Workout fan
Cup holders22
Built-in speakers2x 3W speakers2x 3W speakers
Features rating★★★★★ ★★★★★

Round 3: Build

Product NameReebok One GT30 TreadmillReebok One GT40S Treadmill
Size (LxWxH)176cm x 70.5cm x 118cm168cm x 85cm x 133cm
Size when folded (LxWxH)100cm x 71cm x 140cm104cm x 85cm x 148cm
Motor1.50CHP 2.00HP
Running area0.55m²
(130cm x 42cm)
(130cm x 43cm)
Max. user weight110kg (243lb)110kg (243lb)
Manufacturer's guarantee2 years (motor: 10 years)2 years
Build rating★★★★★ ★★★★★

The verdict: Reebok One GT30 vs GT40S

As the name would suggest, the GT40S is a superior running machine to the GT30. Perhaps the most significant difference is that extra 0.5 horsepower (and that’s “continuous” horsepower, which is a more realistic benchmark than “peak” horsepower). This means that the motor doesn’t have to work as hard – which in turn usually means that it runs more quietly and may cope better with sustained use.

Combined with a higher build quality, this realistically is probably enough to justify the extra cost. However, the GT40S sits right next to the extremely popular Jet range of Reebok treadmills and if you can stretch to one of these, we think they’re a good bet.

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