Genie Z45/25RT
Series: Genie Boom Lift
Not the right version? The data comes from vehicle registers holding many near-identical versions side by side. Photograph the data plate — we read make and type from it. Open the scanner e-mail address required
Genie Boom Lift S-40 to S-85 (telescopic aerial work platforms) – the model number approximates working height in feet: engine output 2.2 to 58 kW, operating weight 4.6 to 22.7 t, basket capacity 227 to 272 kg
The "Genie Boom Lift" bucket on SpecCodex covers 38 live-listed models from Genie's telescopic aerial-work-platform range. The "S" marks the telescopic boom series, as opposed to the articulating "Z" series. The number that follows approximates maximum working height in feet, though it is not identical to it: according to manufacturer spec sheets, the S-40 reaches a working height of 46.6 ft, the S-60 reaches 66.7 ft, and the S-85 reaches 90.9 ft — the model number is always lower than the actual figure, because working height adds roughly 2 m of reach for a standing operator on top of platform height.
Read on 3 more paragraphs
The recorded figures show the range: engine output 2.2 to 58 kW (mixing diesel and electric drives), operating weight 4,604 to 22,657 kg. For a subset of models a basket capacity of 227 to 272 kg is also on file, typical for this class's standard baskets.
For a used telescopic lift, condition of the telescope sections matters most (slide pads, wear, smooth extension under load), along with the hydraulic cylinders for lift and tilt staying leak-free, and a function test of platform levelling across the full extension range. Check the inspection log too — the annual statutory inspection.
In short: S means telescopic boom, the number is roughly the working height in feet but not exactly. Exact working height, outreach, and basket capacity always come from that specific model's data sheet.
Sources: SpecCodex register, model data: Genie Boom Lift, — Genie: Telescopic Boom Lifts (S-Serie), — Genie S-40 Datenblatt, — Genie S-85 Datenblatt, — RitchieSpecs: Genie S60 Arbeitshöhe
Technical data
Engine
| Engine model | DSG-423correct |
|---|---|
| Power | 76 hp (55.9 kW)correct |
Dimensions and weights
| Length | 5,560 mmcorrect |
|---|---|
| Width | 2,292.1 mmcorrect |
| Wheelbase | 2,033 mmcorrect |
| Ground clearance | 390.1 mmcorrect |
| Unladen weight | 6,203 kgcorrect |
Drivetrain and chassis
| Tyre size | 355/55 D625correct |
|---|---|
| Top speed | 8 km/hcorrect |
| Turning radius | 4,500 mmcorrect |
Working data
| Hydraulic oil capacity | 90.8 lcorrect |
|---|---|
| Fuel tank capacity | 64.7 lcorrect |
More machines with this engine (DSG-423, 20)
Where this model stands
Power-to-weight ratio: 9 kW/t (56 kW / 6.2 t)
Stronger than 81% of the aerial work platforms in the register — out of 205 models with a stated power figure.
Calculated from the documented figures above — not a rating.
Frequently asked questions
How much power does the Genie Z45/25RT have?
The Genie Z45/25RT delivers 76 hp.
How much does the Genie Z45/25RT weigh?
The unladen weight is 6,203 kg.
How fast does the Genie Z45/25RT go?
Top speed is 8 km/h.
What are the dimensions of the Genie Z45/25RT?
5,560 mm × 2,292 mm.
What to check before buying
- Check the hour meter against the service records — a replaced instrument is the most common gap.
- Compare the data plate and chassis number with the papers.
- Check the weights in the papers against the figures here — attachments change them.
- Ask about parts availability for this build year — the running costs hang on it.
A general list for this type of machine — no substitute for an inspection or an appraiser.
We do not sell machines. We ask the dealers who carry this model and come back with price and lead time.
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This page carries 13 individual figures for this model. They come from 1 recorded source; every figure can be traced there. What we cannot document is not here — we leave gaps open rather than estimate them.
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Other models in this series
Sources: RitchieSpecs equipment specifications (retrieved August 2026) · How we check the data
Telescopic platform in 3D section
Turn the model, look inside and click an assembly — each one is explained.
