DERMAN 8×8: Koluman’s Heavy Tactical Wheeled Vehicle, Explained

When a vehicle drives all eight wheels (8×8), the mission begins exactly where the road ends. The Koluman DERMAN 8×8 is built for that moment: a heavy tactical wheeled vehicle combining high payload capacity, a rugged chassis, and strong suspension to carry heavy loads and armoured mission systems across the most demanding terrain. This explainer covers what the DERMAN 8×8 is, what it does, its variants, and where it stands among Turkish and global counterparts.
What Is the DERMAN 8×8?
The DERMAN 8×8 is a heavy tactical wheeled vehicle developed by Koluman Tech, built on a four-axle (8×8) full-drive architecture. The manufacturer markets it under the motto “unlimited power, extraordinary durability,” targeting safe transport of high-capacity loads and mission systems in the harshest terrain and environmental conditions. Koluman is a long-standing superstructure and commercial-vehicle partner of Mercedes-Benz Turk; the DERMAN 8×8 carries that heavy-vehicle engineering heritage into the defence domain.
The 8×8 layout delivers power to every wheel, minimising traction loss on soft ground, mud, sand, and slopes. It blends the off-road capability buyers expect from tracked vehicles with the lower operating cost and higher road speed of wheeled platforms.
What Does It Do?
- Heavy logistics transport: ammunition, resupply, containers, and heavy equipment moved across rough terrain.
- Armoured mission platform: protection for personnel and systems via the DERMAN Armoured and AKTAN configurations.
- Mission-module carrier: different superstructures (cabin, body, special module) can be integrated on the same chassis.
- Off-road mobility: high suspension travel and 8×8 drive keep the vehicle moving in cross-country missions.
- Multi-role family: logistics, armoured, and special-purpose variants on a single chassis family.

Technical Specifications
The table below is based on the manufacturer’s public marketing data and class norms. Refer to Koluman Tech’s product documentation for the detailed data sheet; some values vary by configuration.
| Specification | Value |
|---|---|
| Type | Heavy tactical wheeled vehicle |
| Drive architecture | 8×8 full drive |
| Manufacturer | Koluman Tech (Turkey) |
| Industrial base | Mercedes-Benz Turk partnership / heavy commercial-vehicle base |
| Body / chassis | Rugged steel chassis, modular superstructure |
| Suspension | High-travel, off-road type |
| Configurations | Logistics, Armoured, TTA, AKTAN armoured |
| Primary role | Heavy logistics + armoured mission transport |
| Operating environment | Demanding terrain and severe conditions |
| Official data sheet | kolumantech.com (product document) |
Variants and Family
| Variant | Role |
|---|---|
| DERMAN 8×8 (logistics) | Heavy cargo and resupply transport |
| DERMAN Armoured TTA | Armoured tactical wheeled configuration |
| DERMAN AKTAN (Armoured) | Armour-protected mission/personnel transport |
| DERMAN TTA | Tactical wheeled mission variant |
Who Builds It, Who Buys It?
Manufacturer: Koluman Tech, the defence and special-purpose vehicle arm of the Koluman group. The group has a long industrial history in superstructure and body manufacturing for Mercedes-Benz heavy commercial vehicles in Turkey; tactical vehicles such as DERMAN and KISRAK extend that heritage into defence.
Buyers: tactical wheeled vehicles are developed primarily for the Turkish Armed Forces, gendarmerie, security units, and export markets. The DERMAN family’s current operator and contract list has not been broadly disclosed by the manufacturer; this article therefore avoids speculative figures and relies on verifiable information. For official contract announcements, follow the manufacturer and Turkey’s Presidency of Defence Industries (SSB).
How It Compares — Turkish and Global Peers
| Criterion | DERMAN 8×8 (Koluman) | Peers |
|---|---|---|
| Class | 8×8 heavy tactical / logistics | BMC 8×8, Rheinmetall MAN HX 8×8, Oshkosh HEMTT |
| Drive | 8×8 full drive | 8×8 standard across peers |
| Industrial base | Mercedes-Benz heritage + local production | MAN, Oshkosh in-house heavy lines |
| Indigenisation | Domestic production / body | Imported platforms (HX, HEMTT) |
| Logistic support | Domestic service-network advantage | Imported spares / external dependency |
Frequently Asked Questions
The DERMAN family is offered in both unarmoured logistics and armoured (DERMAN Armoured TTA and AKTAN) configurations. Armour is a mission-driven configuration choice.
8×8 means all eight wheels are driven (full drive). It reduces traction loss on mud, sand, and slopes and sustains off-road capability under heavy loads.
Koluman has long been a superstructure and body partner for Mercedes-Benz heavy commercial vehicles in Turkey. Tactical vehicles like DERMAN emerge from carrying that engineering heritage into defence.
Tactical wheeled vehicles target armed forces, gendarmerie, and security units plus export markets. Current operator and quantity details are typically not public due to contract confidentiality.
In wheeled armoured/tactical vehicles, domestic makers include FNSS (PARS family), Otokar (ARMA 8×8), BMC (KIRPI, AMAZON), and Nurol Makina (EJDER, NMS). This breadth reflects the strength of Turkey’s wheeled-vehicle ecosystem.
Bottom Line
The DERMAN 8×8 represents Koluman’s bridge from heavy commercial-vehicle engineering into the defence industry. With its 8×8 full-drive architecture, rugged chassis, and modular body, it unites heavy logistics and armoured missions under one family — and through domestic production it carries strategic value for supply independence. Alongside FNSS, Otokar, BMC, and Nurol, Koluman strengthens its place on the heavy-vehicle wing of Turkey’s wheeled armoured/tactical ecosystem.
Related Reading
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Sources
- Koluman Tech — Tactical Wheeled Vehicles: kolumantech.com/tr/taktik-tekerlekli-aracalar
- Koluman Tech — DERMAN 8×8 product page: kolumantech.com/tr/derman8x8
- Koluman Tech — Special Projects: kolumantech.com/tr/ozel-projeler
- Koluman Holding — corporate profile and Mercedes-Benz Turk partnership history

