Cars With Automated Driving Features: What Self-Driving Car Brands Actually Offer
The Short Answer
No car sold to private buyers in the US drives itself everywhere without supervision. Many brands sell partial driving automation that steers, brakes and accelerates for you. Most of these systems still require you to watch the road at all times. A small number of systems go further: they allow hands-free driving on approved highways, or they take full responsibility for driving in narrow, defined conditions. Fully driverless operation exists today mainly in robotaxi services, which you ride in but cannot buy.
Whether a specific car has these features depends on more than the brand. The model year, trim or equipment level, optional packages, active software subscriptions and sometimes the region all decide what a given vehicle can do. Treat a brand name as a starting point, not a guarantee.
What Automated Driving Levels Mean
The industry describes automation using six levels, numbered 0 to 5, defined by SAE International. The key dividing line for buyers sits between Level 2 and Level 3. At Level 2 and below, you are the driver and are responsible at all times. At Level 3 and above, the system is the driver while it is engaged, within its stated limits.
Level | What the car does | What you must do | Where you find it; Level 0–1 | Warnings, or a single assist such as adaptive cruise or lane-keeping | Drive normally | Common on most new cars; Level 2 (hands-on) | Steers, brakes and accelerates together | Keep hands on the wheel and eyes on the road | Widely available across many brands; Level 2 (hands-free) | Same as above, without hands on the wheel, on approved roads | Keep eyes on the road; a driver-monitoring camera checks you | Available from several brands on selected models; Level 3 (conditional) | Drives itself in defined conditions | Be ready to take over when asked; you may look away while it is active | Very limited availability, specific models and states; Level 4 | Drives itself with no takeover needed within a defined area | Nothing while inside that area | Robotaxi and commercial services, not consumer sale; Level 5 | Drives itself anywhere a human could | Nothing | Not available
Marketing names can blur these levels. A system called "self-driving" or "autopilot" may still be a Level 2 system that legally requires your full attention. Always check which level the manufacturer assigns to the system and what the owner's manual says the driver must do.
Brands and Their Driver-Assistance Systems
The table below lists well-known systems offered in the US and how they are generally classified. Capabilities, supported roads and the models that offer each system change between model years and through software updates, so confirm details for the exact vehicle you are considering.
Brand | System name | General type; Mercedes-Benz | Drive Pilot | Level 3 conditional automation on selected models, limited to certain states, roads and conditions; Mercedes-Benz | Driver Assistance Package features | Level 2 hands-on, with some hands-free functions on selected models; Tesla | Autopilot / Full Self-Driving (Supervised) | Level 2; the driver must supervise at all times despite the name; General Motors (Cadillac, Chevrolet, GMC) | Super Cruise | Level 2 hands-free on mapped highways, with driver monitoring; Ford and Lincoln | BlueCruise | Level 2 hands-free on approved highway sections, with driver monitoring; BMW | Highway Assistant and related assists | Level 2, with hands-free highway operation on selected models; Hyundai, Kia, Genesis | Highway Driving Assist | Level 2 hands-on; Toyota and Lexus | Toyota Safety Sense, Teammate / Advanced Drive (selected models) | Level 1–2, with hands-free functions on a few models; Nissan and Infiniti | ProPILOT Assist | Level 2, with a hands-free version on selected models; Rivian | Driver+ / Highway Assist | Level 2, with hands-free highway capability on supported vehicles; Waymo | Waymo Driver | Level 4 robotaxi service in selected cities; vehicles are not sold to the public
Most mainstream brands, including Honda, Subaru, Volkswagen, Audi, Volvo and others, offer Level 2 hands-on systems. The practical differences between them are smoothness, how well they hold the lane on curves, how they handle traffic jams and how strictly they monitor the driver. These differences are best judged on a test drive.
What Changes Whether a Specific Car Has the Feature
Model year: Systems are often introduced, renamed or upgraded mid-generation. Two cars that look identical can differ in hardware. Equipment level and packages: Advanced assists are frequently limited to upper trims or bundled in an optional package. The base model may only have basic lane-keeping. Body configuration and powertrain options: Some systems are offered only on certain body styles or powertrains, such as electric versions, within the same nameplate. Software subscriptions: Several hands-free and advanced systems need a paid subscription after an included trial period. Without an active plan, the hardware may be present but the feature disabled. Regional availability: Level 3 operation is approved only in specific states. Hands-free systems work only on roads the manufacturer has mapped or approved. Market segment: Advanced features usually arrive first on luxury and higher-priced models, then spread to mainstream models over later years.
Matching a System to How You Drive
The right choice depends on where you spend most of your driving time.
Long highway commutes or road trips: A hands-free Level 2 system can reduce fatigue noticeably. Check whether your regular routes fall within the system's approved road network. Stop-and-go traffic: Look for adaptive cruise control that brings the car to a full stop and resumes automatically, plus lane centering that works at low speeds. Level 3 systems have mainly targeted congested highway traffic, but only where they are approved. City and suburban driving: Most consumer systems are designed mainly for divided highways. Features marketed for city streets still require constant supervision, so judge them as assistance, not automation. Mixed or rural roads: Faded lane markings, missing maps and poor weather limit nearly every system. A strong hands-on Level 2 system may serve you as well as a pricier hands-free one.
What to Check Before Buying
Confirm the exact system name and level on the window sticker or build sheet for the specific vehicle, not just the model's brochure. Read the owner's manual section on the system to learn its stated operating limits, such as road types, speed ranges and weather. Ask whether a subscription is required, how long any included trial lasts, and what happens to the feature if you do not renew. Check whether the system's approved road map covers your usual routes, if it is a hands-free system. Test the system on a road you know, including how it hands control back to you and how it reacts when you look away. Understand the driver-monitoring approach. Camera-based monitoring permits hands-free use on some systems, while steering-torque sensing requires hands on the wheel. Ask how software updates are delivered and whether they can add or change features over time.
Buying Used: Extra Points for Transfers
Automated features add some complications when a car changes hands. Some software features or subscriptions are tied to the original owner's account and may not transfer automatically. Others may need to be reactivated or repurchased by the new owner. Before buying, ask the seller or a dealer to confirm which features are active and whether they stay with the vehicle.
Hardware matters too. Earlier model years may have older sensors or computers that cannot run newer software versions. Check for past windshield replacement, bumper repairs or collision damage, because cameras and radar sensors in those areas usually need professional calibration after repair. A system that was not recalibrated correctly may behave unpredictably or switch itself off.
Ownership Trade-Offs
Repair costs: Sensors are often mounted in bumpers, grilles, mirrors and windshields. Minor damage in those areas can lead to costlier repairs and calibration. Ongoing fees: Subscription-based features add a recurring cost to factor into total ownership. Insurance: Coverage and pricing treatment of driver-assistance features varies by insurer, so ask for quotes on the specific trim. Liability: With Level 2 systems, you remain legally responsible for the vehicle. Level 3 systems shift responsibility only while they are engaged and operating within their limits, according to the manufacturer's terms. Resale: Desirable assist features can support resale value, but non-transferable software can reduce that benefit.
Choosing Your Next Step
Start by deciding which kind of automation you need: hands-on assistance, hands-free highway driving or conditional automation in limited situations. Then shortlist models in your preferred market segment that offer that system. Confirm the exact model year, trim and package that include it, check any subscription terms, and test the system on roads you actually drive. If you are buying used, verify that the features are active and transferable and that the sensors have been properly maintained.