SORT Tests

Standardized On-Road Testing Services
For heavy-duty vehicles and buses, reliable measurement of fuel consumption and emission performance is crucial for making decisions based on accurate technical data.

Contact our experts

SORT Tests (Standardized On-Road Tests)

What is the purpose?

SORT tests help to:

  • Measure fuel consumption under real traffic and load conditions,
  • Compare the reaction of different engine, transmission, and drivetrain solutions in various driving scenarios,
  • Quantitatively evaluate the impact of new equipment or software updates,
  • Provide a technical basis for homologation decisions, fleet efficiency analyses, and supplier comparisons.

Applied Test Types

Test TypeDescription
SORT 1Urban driving conditions (low speed, frequent stop-and-go)
SORT 2Interurban / rural road conditions (medium speed)
SORT 3Highway driving scenario (high speed)

GAES Contribution

  • Design of SORT tests, development of driving scenarios, and route optimization
  • Post-test analysis, visualization, and detailed technical report preparation
  • Custom solutions for the specific needs of tender/evaluation committees (e.g., WLTP tests for heavy-duty vehicles)

To receive a customized SORT test plan and quotation for your project, please contact the experts at GAES.