Autonomous vehicle sensor data per hour
The total uncompressed digital information generated by all sensors on a self-driving vehicle in one hour, including cameras, lidar and radar.
Also known as: self-driving car sensor data per hour
How big is it?
4 TB · defined uncompressed sensor-data volume
Defined uncompressed sensor-data volume · defined data model
Typical recorded range: 1 TB to 10 TB.
A little perspective
Autonomous vehicle sensor data per hour vs 1 TB drive: data size comparison
The uncompressed sensor-data volume of an hour of autonomous vehicle sensor data is about 4 times the data size of a 1 TB drive.
BYTES OF DATA
The total uncompressed digital information generated by all sensors on a self-driving vehicle in one hour, including cameras, lidar and radar.
A one-terabyte drive is a digital storage device capable of holding large amounts of computer data, such as documents, media and software.
Measurements, assumptions & sources +
Autonomous vehicle sensor data per hour
Defined uncompressed sensor-data volume: 4 TB; defined data model; range 1 TB–10 TB.
A defined 4 TB per hour aggregate from cameras, lidar, radar and other vehicle sensors before selective storage or compression. Sensor suite, resolution, frame rate and processing architecture dominate the total.
Defined examples — our methodology
The marked defined uncompressed sensor-data volume is calibrated. Unmeasured illustration details are representative.
1 TB drive
Data: 1 TB; example.
One trillion advertised bytes: approximately 931 GiB. This is not a loss of physical storage.
Defined examples — our methodology
The marked data is calibrated. Unmeasured illustration details are representative.
Use the visual comparison to explore its scale, then check the measurements and sources.
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Why this measurement?
Why we use 4 TB
We compare the uncompressed sensor-data volume of an hour of autonomous vehicle sensor data. This is an illustrative comparison value, not a claim that every example is the same. The recorded range is 1 TB to 10 TB.
A defined 4 TB per hour aggregate from cameras, lidar, radar and other vehicle sensors before selective storage or compression. Sensor suite, resolution, frame rate and processing architecture dominate the total.
The picture identifies the subject; the diagram compares the recorded values. How calibrated comparisons work →
Recorded properties
Dimensions and measurements
| Property | Selected value | Recorded range | Basis |
|---|---|---|---|
| 4 TB | 1 TB to 10 TB | defined data model |
Around this scale
Explore nearby values.
Compare examples with lower, similar and higher values. Each card names the measurement being compared.
Nearest lower valueDigital information1 TB drive1 TBDataA one-terabyte drive is a digital storage device capable of holding large amounts of computer data, such as documents, media and software.Nearest higher valueDigital informationCommon Crawl June 2025 WARC snapshot91 TBCompressed WARC dataThe Common Crawl monthly web snapshot is a large, publicly available collection of web pages and related data gathered by automated crawlers each month.Sources and method
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The source records and measurement method remain available for inspection.
There’s always another scale
Follow your curiosity.
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