The Ultimate 4x4 Dynamometer

Power. Precision. Control.

The Dynostar Model Z4 is the most powerful 4x4 dynamometer available on the market, engineered for high-performance testing, reliability, and operator safety. Designed for demanding environments, the Z4 delivers exceptional accuracy and control for both dynamic and static vehicle testing.

Why Choose the Z4?

With a maximum dynamic power of up to 2500 hp (1840 kW) and a top speed of 400 km/h, the Z4 is built to handle the most powerful vehicles on the road today.

Advanced Engineering

• Backlash-free driveline for near-zero play between front and rear axles
• Tungsten carbide anti-slip coating for maximum grip
• Gates PolyChain carbon belts for durability and precision

 

Intelligent Operation

• Automatic vehicle alignment system for quick and accurate setup
• Remote control operation for convenience and safety
• Advanced Dyno Station software with integrated data acquisition

 

Built for Safety and Efficiency

The Z4 prioritizes operator safety and ease of use:

• Emergency brake system
• Optional safety fences to protect operators and bystanders
• Status beacon for clear system visibility
• Integrated weather station

 

Optional 

deck lighting with 8 powerful LED spots ensures optimal visibility during vehicle tie-down.

What’s Included

The Z4 comes fully equipped with everything needed to get started:

* 5 ratchet straps (50 mm)
* 5 vehicle tie-down loops
* 5 floor anchors
* Data acquisition system
* Advanced Dyno Station software

The Z4 can be tailored to your exact needs with a wide range of options:

Automation & Control

• Automatic vehicle alignment system
• Automatic wheelbase adjustment via software

 

Safety & Accessibility

• Safety fence set (4 pieces)
• Vehicle tie-down pit extension
• Flush-mounted tie-down rails (front and rear)
•  

Engineered for Professionals

Whether you're testing high-performance vehicles, developing powertrains, or optimizing performance, the Model Z4 delivers the reliability, precision, and power you need.

Technical specifications

Weight:	5000 [kg]
Dimensions (lxwxh):	4.9 x 4.0 x 0.87 [m]
Power requirements:	3 x 400 V + N + PE
Air requirements:	6 [bar dried]
Max. speed:	400 [kmh]
Drum width:	0.75 [m]
Drum diameter:	0.75[m]
Number of drums:	4
Min. track:	0.9 [m]
Max. track:	2.4 [m]
Max. axle load:	3500 [kg]