Karlsruhe Stadtbahn
Stadtbahn Karlsruhe · Germany
betascreening (open data)geometry as of 2026-06-23 · scores as of 2026-07-31
Network
Rolling stock
Duewag GT8-100C/2S (23), Duewag/Siemens GT6-70D/N (43), Duewag/Siemens GT8-70D/N (24), Siemens GT8-100D/2S-M incl. panorama variants (60), Bombardier Flexity Swift ET 2010/2S (62), Vossloh Kiepe Citylink NET 2012 (75); new Stadler Citylink tram-trains ordered 2022 for VBK and AVG are entering service from 2025 to 2026 and are not yet counted as active
Data notes
Source: tram-info.de Karlsruhe/Heilbronn roster (accessed 2026-07-04)
Susceptibility bands (modelled)
Suggest a correction
Spotted a wrong name, a map that looks wrong, an off fleet figure, a missing line, or a hotspot that does not squeal on the ground? Local knowledge beats the model. Corrections feed the next build.
Email a correctionModelled, not measured. Geometric squeal susceptibility before mitigation, computed from open OpenStreetMap centreline geometry; never a noise prediction and not validated against measured sound levels. Fleet figures from public sources.
Bring us your noisiest curve, or problem section.
Show us the curve that will not stop squealing and we will model it with you, then show you what conditioning the interface can do, or if other interventions are required.