SAE J1491_202505
Vehicle Acceleration Measurement
Latest
Standard by SAE International, 2025-05-05
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About This Item
To define a test procedure that will provide repeatable measurements of a vehicle’s maximum acceleration performance for launch and passing maneuvers and standardize time zero used in reported results.
SAE J1491 has been updated to:
Provide updated guidance on new propulsion systems, specifically hybrid and battery electric vehicles
Clarify two time-zero definitions for launch testing representing customer-style and driver’s best effort maneuvers
Adapt to modern data acquisition systems
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Standard Details
- Publication Date: 2025-05-05
- Standard Status: latest
- Publisher: SAE International
- Document Type: Ground Vehicle Standard
- Subject: Vehicle acceleration, Measurements, , , , , , ,
- Official SAE: Doi link
Document History
- This Version: J1491_202505 (2025-05-05)
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