Rivian R2 vs. Tesla Autonomy Driving Technology & Philosophy Comparison

[Katsudon]

Rivian And Tesla Take Different Roads On AI

From article: https://www.forbes.com/sites/brooke...s-tesla-robotaxi-which-ai-wins-down-the-road/

	Rivian R2 Approach	Tesla Comparison
Philosophy	INCREMENTAL VALIDATION: Designed for high reliability within its Operational Design Domain (ODD). Prioritizes safety and reliability through redundancy and constrained use cases.	END-TO-END AI: Designed for broad point-to-point driving. Prioritizes full navigation capability across many real-world conditions, accepting more variability in exchange for generalization.
Sensors & Redundancy	MULTI-MODAL (GEN 2+): Cameras, radar, and LiDAR (planned). Redundant sensing to improve reliability within the ODD.	VISION-ONLY: Relies exclusively on cameras for perception. Built on the belief that human driving is a visual task AI can master without active sensors.
Operational Design Domain	CONSTRAINED AND VALIDATED: Hands-free driving on mapped highways within the ODD. Ultimate Goal: point-to-point.	BROAD AND GENERALIZED: FSD (Supervised) operates on many roads and in many conditions, including city streets. Not limited to mapped roads, but remains supervised and varies by scenario.

ODD (Operational Design Domain): The specific conditions under which an autonomous driving system is designed to operate. It includes factors such as road types, geographies, weather, lighting, and traffic scenarios.

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[cyclingkk]

This post didn't directly address the OP but could prove helpful for some.

Tesla FSD doesn't allow setting specific speed (62 mph in 55 for example) whereas Rivian Autonomy+ does! Tesla has a percentage speed in settings but doesn't allow a specific speed setting (i.e. 62 mph). The Tesla speed varies significantly based on Sloth, Chill, Standard, Hurry, and Mad Max. As a result, our family doesn't use Tesla's FSD but we use Rivian Autonomy+ often.
On the Rivian, another huge difference for us, is the ability to adjust positioning in the lane or initiating the turn signal followed by the driver moving into the other lane (with acceleration, if desired) and not leaving Autonomy+. This is also huge for us, because we can keep Additionally+ active while navigating through traffic with multiple lane changes!
On the Tesla FSD, once you attempt to move the steering wheel within your lane or turn signal with changing lanes the FSD will stop and you must take control of the car or re-enable FSD.

 

[NinjaWrap]

This post didn't directly address the OP but could prove helpful for some.

Tesla FSD doesn't allow setting specific speed (62 mph in 55 for example) whereas Rivian Autonomy+ does! Tesla has a percentage speed in settings but doesn't allow a specific speed setting (i.e. 62 mph). The Tesla speed varies significantly based on Sloth, Chill, Standard, Hurry, and Mad Max. As a result, our family doesn't use Tesla's FSD but we use Rivian Autonomy+ often.
On the Rivian, another huge difference for us, is the ability to adjust positioning in the lane or initiating the turn signal followed by the driver moving into the other lane (with acceleration, if desired) and not leaving Autonomy+. This is also huge for us, because we can keep Additionally+ active while navigating through traffic with multiple lane changes!
On the Tesla FSD, once you attempt to move the steering wheel within your lane or turn signal with changing lanes the FSD will stop and you must take control of the car or re-enable FSD.

As a current Tesla owner and long time FSD user, the speed limit thing is my ONE complaint of FSD. Not being able to slow my truck down without disengaging when it's going too fast or speed it up without holding the accelerator when it's going too slow is maddening. To make it worse, Tesla's latest map data made half the speed limits in my town incorrect, so now it wants to fly through 15 and 20 mph zones or go too slow on the highway where we have some work zones ending. It even shows the correct speed limit signs on screen and ignores them.

FSD is my one and only reason for hesitation in getting an R2 when my name is called, but the speed limit thing has been an issue for a while now, and it somewhat ruins what would be an amazing experience.

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