Serve Robotics Delivery Robot vs. Cartken Courier
Serve Robotics Delivery Robot and Cartken Courier are autonomous delivery robots built for last-mile and site logistics. We compare their speed, capacity, runtime, navigation and deployment capabilities.

Introduction
Serve Robotics Delivery Robot and Cartken Courier are compared here using the specifications and use cases in the supplemental ROBOT24.com market-data records comparison material.
Serve Robotics Delivery Robot is recorded as autonomous sidewalk delivery robot, with use cases including last-mile food, grocery, parcel and medication delivery. Cartken Courier is recorded as outdoor-indoor autonomous mobile robot for light transport, with use cases including industrial sites; campus and facility delivery; small parts, samples and lightweight goods.
The main documented differences are in their physical configuration, performance figures, autonomy approach, capacity, sensing, and the level of technical detail available for each model.
At a Glance
| Metric | Serve Robotics Delivery Robot | Cartken Courier |
|---|---|---|
| Robot type | Autonomous sidewalk delivery robot | Outdoor-indoor autonomous mobile robot for light transport |
| Use cases | Last-mile food, grocery, parcel and medication delivery | Industrial sites; campus and facility delivery; small parts, samples and lightweight goods |
| Dimensions | Public Gen3 dimensions not consistently disclosed | Compact footprint; exact dimensions not publicly stated in event listing |
| Weight | Not consistently public for current generation | Not publicly specified |
| Payload / capacity | Approx. 49.2 L / 13 US gallons cargo volume | Up to 20 kg / 44 lb |
| Maximum speed | Up to approx. 11 mph / 4.92 m/s reported | Up to 9.7 km/h / 6 mph |
| Runtime | Approx. 14 hours reported for Gen3 | 13+ hours; autonomous charging |
| Charging time | Not publicly specified | Not publicly specified |
| Navigation | Level 4 autonomous sidewalk navigation; dynamic path replanning; remote monitoring | AI navigation with cameras; indoor-outdoor navigation across mixed environments |
| Sensors | Redundant sensing; person detection; static and dynamic obstacle avoidance | Camera-based AI navigation; detailed sensor suite not publicly specified in listing |
| Special capability | Locked cargo compartment; weatherproof operation; Uber Eats/DoorDash deployment channels | Can integrate with doors, gates, elevators and enterprise systems |
| Availability | Commercially deployed / RaaS | Commercially offered |
| Price | Service/operator model; not generally public | Quote-based / not publicly disclosed |
How They Compare
In terms of role, Serve Robotics Delivery Robot is recorded for Last-mile food, grocery, parcel and medication delivery, while Cartken Courier is recorded for Industrial sites; campus and facility delivery; small parts, samples and lightweight goods. Their overlap is strongest where both address similar users or operating environments, but the records show different emphasis in deployment focus and interaction model.
On the recorded performance figures, weight is listed as Not consistently public for current generation for Serve Robotics Delivery Robot and Not publicly specified for Cartken Courier; maximum speed is recorded as Up to approx. 11 mph / 4.92 m/s reported versus Up to 9.7 km/h / 6 mph; runtime is Approx. 14 hours reported for Gen3 versus 13+ hours; autonomous charging.
Capacity also differs in the records: Serve Robotics Delivery Robot lists Approx. 49.2 L / 13 US gallons cargo volume, whereas Cartken Courier lists Up to 20 kg / 44 lb.
For autonomy and perception, Serve Robotics Delivery Robot is recorded with Level 4 autonomous sidewalk navigation; dynamic path replanning; remote monitoring and Redundant sensing; person detection; static and dynamic obstacle avoidance. Cartken Courier is recorded with AI navigation with cameras; indoor-outdoor navigation across mixed environments and Camera-based AI navigation; detailed sensor suite not publicly specified in listing.
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