
Model family
KargoMax ST-4000 in other sizes
Choose a complete tyre size. Available load ratings, speed ratings and manufacturer approvals appear below.
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Available sizes
Important: only choose a tyre size approved for your vehicle. Load and speed ratings must not be lower than the prescribed values.
GT Radial KargoMax ST-4000 – Previous Generation Trailer Tyre
The GT Radial KargoMax ST-4000 is a specialist tyre from a previous generation for trailers. Its construction is designed for trailers and their straight-line load bearing. It performs best in mild to warm temperatures, when the tread and compound are within the intended operating range for summer road surfaces. Therefore, when making a selection, not only the correct size matters, but also the actual use, whether it's city traffic, interurban routes, or longer motorway stretches. The balanced concept is aimed at drivers who value predictable everyday characteristics more than individual extreme values.
It is only suitable if the release, dimensions, and load capacity match exactly. It must not be used as regular car tyre without explicit approval. Below winter temperatures, a summer tyre loses elasticity due to its design; a timely seasonal change therefore remains safety-relevant. Tyre pressure, tread depth, load, and driving style significantly influence real-world behaviour and should be checked regularly. Even a high-quality tyre cannot defy the laws of physics in standing water, on highly variable surfaces, or during abrupt manoeuvres.
The construction is designed for straight-line load bearing and stable trailer operation. The ST designation, load capacity, speed, air pressure, and rim must precisely match the application. Braking distance, rolling resistance, and rolling noise can differ between two visually similar dimensions and must not be generally derived from the model name. Which EU label values apply depends on the dimension, load and speed index, and the specific special version. For ordering, therefore, the information in the vehicle registration document, on the sidewall, and in the vehicle manufacturer's approval remains decisive.
Technical data
Identification
- Brand
- Gtradial
- Model
- KargoMax ST-4000
- Item number
- 100AK015
- Manufacturer number
- 100AK015
- EAN
- 6932877112972
Load capacity & use
- Load index
- 95 — 690 kg
- Speed index
- N — up to 140 km/h
- Season
- Summer tyres
Dimensions and construction
- Tyre width
- 195 mm
- Aspect ratio
- 65 %
- Rim diameter
- 15 inches
- Outer diameter
- 635 mm
- Reinforced
- Yes (XL)
VANTIQ classification
- VANTIQ Index
- 73 out of 100
- Price class
- Quality
- Delivery time
- 2–4 days
Alternatives in 195/65 R15
- GtradialQuality KargoMax ST-4000 73 Index · 95N CHF 74.90This tyre
- RoadxBudget Performa DH51CHF 65.909.00 cheaper
VANTIQ Index from 0 to 100. Price and index differences refer to the tyre shown. The cheapest tyre is not automatically the best.
What 195/65 R15 95N means
The symbols on the sidewall are not a secret code. Select a symbol and the diagram shows the corresponding measurement.
Tread width
The tread width in millimetres. A wider tyre offers more cornering grip, but also more rolling resistance and usually more noise.
195 mm