VEHICLE GUIDE

2021 Audi A4

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2021 Audi A4 is a 5-seat SEDAN with hybrid powertrain. 2021 Audi A4 offers AWD; the exact drivetrain can change efficiency or capability, so the version matters.

2021 Audi A4 currently has 3 published trims and 3 documented versions in this Guide. Equipment and availability can vary by version.

Premium 40 TFSI

The big picture at a glance, using universal vehicle research references without depicting a specific make or model. — Universal editorial artwork. Depicted numbers and diagrams are visual motifs, not vehicle-specific facts.

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Quick Take

2021 Audi A4 is a 5-seat SEDAN with hybrid powertrain. 2021 Audi A4 offers AWD; the exact drivetrain can change efficiency or capability, so the version matters.

The details worth comparing here include 3 published trims: Premium 40 TFSI, Premium Plus, and Prestige 40 TFSI and Premium 40 TFSI HEV AWD other-approved:automated-manual:7. Keep those facts tied to the trim or version shown because availability can change inside the 2021 Audi A4 lineup.
3 published trims: Premium 40 TFSI, Premium Plus, and Prestige 40 TFSI

Explore in 360

Model year change and update references using lighting, materials, wheels, feature panels, and timeline cues. — Universal editorial artwork. Depicted numbers and diagrams are visual motifs, not vehicle-specific facts.

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What's New

For a model year without a shown change record, compare the known lineup and exact version rather than assuming it is identical to the year before.

Trim level comparison references using silhouettes, feature matrices, materials, wheels, and best fit cues. — Universal editorial artwork. Depicted numbers and diagrams are visual motifs, not vehicle-specific facts.

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Trims & Versions

The published 2021 Audi A4 trim lineup includes Premium 40 TFSI, Premium Plus, and Prestige 40 TFSI. Trim names are the shopper-facing starting point, while engines, drivetrains, equipment, packages, pricing, and exact versions can still vary inside the lineup.

The details worth comparing here include Premium 40 TFSI, Premium Plus, and Prestige 40 TFSI. Keep those facts tied to the trim or version shown because availability can change inside the 2021 Audi A4 lineup.
Premium 40 TFSI

Powertrain references using engine, hybrid, EV, drivetrain, and efficiency components. — Universal editorial artwork. Depicted numbers and diagrams are visual motifs, not vehicle-specific facts.

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Engines, Hybrid/EV & Drivetrain

The 2021 Audi A4 powertrain record includes versions such as Premium 40 TFSI HEV AWD other-approved:automated-manual:7, Premium Plus HEV AWD other-approved:automated-manual:7, and Prestige 40 TFSI HEV AWD other-approved:automated-manual:7. Use the exact version details whenever output, drivetrain, transmission, fuel type, or electrification changes within the lineup.

The details worth comparing here include Premium 40 TFSI HEV AWD other-approved:automated-manual:7, Premium Plus HEV AWD other-approved:automated-manual:7, and Prestige 40 TFSI HEV AWD other-approved:automated-manual:7. Keep those facts tied to the trim or version shown because availability can change inside the 2021 Audi A4 lineup.
Premium 40 TFSI HEV AWD other-approved:automated-manual:7

Performance references using acceleration, handling, drive modes, tire, suspension, and test track cues. — Universal editorial artwork. Depicted numbers and diagrams are visual motifs, not vehicle-specific facts.

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Performance & Driving

Published performance-related specifications for 2021 Audi A4 include Premium 40 TFSI AWD other-approved:automated-manual:7, Premium Plus AWD other-approved:automated-manual:7, and Prestige 40 TFSI AWD other-approved:automated-manual:7. AutoUnite keeps output and hardware tied to the supported version and does not invent acceleration or handling claims when they are not governed.

Capability references using towing, ground clearance, traction, utility gear, and terrain cues. — Universal editorial artwork. Depicted numbers and diagrams are visual motifs, not vehicle-specific facts.

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Towing, Payload & Capability

The available towing, payload, off-road, or utility capability details for 2021 Audi A4 are not complete enough to support a specific model-year claim.

Without a shown tow, payload, or utility figure, do not apply a maximum from another trim or model year.

Exterior references using lighting, wheels, body surfacing, styling studies, and road presence cues. — Universal editorial artwork. Depicted numbers and diagrams are visual motifs, not vehicle-specific facts.

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Exterior & Design

Exterior information for 2021 Audi A4 includes 187.5 in long, 72.7 in wide, 56.2 in high, 111 in wheelbase. Body dimensions, wheels, colors, lighting, roof or bed equipment, and appearance details can vary by trim and package, so exact applicability stays tied to the supported version.

Interior references using seating, materials, cabin layout, visibility, and console details. — Universal editorial artwork. Depicted numbers and diagrams are visual motifs, not vehicle-specific facts.

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Interior & Seating

Interior information for 2021 Audi A4 includes 5 seats and Heated rear seats. Cabin layout, seating, materials, controls, and equipment can differ by trim or version, so exact availability remains scoped to the supported version.

Technology references using infotainment, displays, connectivity, software, and convenience technology. — Universal editorial artwork. Depicted numbers and diagrams are visual motifs, not vehicle-specific facts.

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Technology & Infotainment

Documented technology for 2021 Audi A4 includes Wireless Apple CarPlay and Top view camera system. Technology availability can depend on trim, package, production timing, or exact version, so catalog information is not treated as proof of installation on every vehicle.

The details worth comparing here include Wireless Apple CarPlay and Top view camera system. Keep those facts tied to the trim or version shown because availability can change inside the 2021 Audi A4 lineup.
Wireless Apple CarPlay

Safety references using crash protection, driver assistance, awareness, sensors, and confidence cues. — Universal editorial artwork. Depicted numbers and diagrams are visual motifs, not vehicle-specific facts.

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Safety & Driver Assistance

Safety and driver-assistance information for 2021 Audi A4 includes Lane departure warning, Adaptive cruise control, and Top view camera system. Crash-test results, recalls, safety equipment, and driver-assistance systems describe different things, so AutoUnite keeps them separate instead of collapsing them into one score.

Everyday use references using seat comfort, storage, ride quality, visibility, and convenience cues. — Universal editorial artwork. Depicted numbers and diagrams are visual motifs, not vehicle-specific facts.

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Comfort & Everyday Use

Everyday-use information for 2021 Audi A4 includes Adaptive cruise control, Heated rear seats, and 5 seats. AutoUnite uses documented convenience, climate, seating, access, and capacity information to explain daily usability without turning subjective impressions into facts.

The details worth comparing here include Adaptive cruise control and Heated rear seats. Keep those facts tied to the trim or version shown because availability can change inside the 2021 Audi A4 lineup.
Adaptive cruise control

Cargo and space references using passenger room, storage zones, luggage, cargo flexibility, and packaging. — Universal editorial artwork. Depicted numbers and diagrams are visual motifs, not vehicle-specific facts.

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Cargo & Practicality

Published seating and cargo information for 2021 Audi A4 includes 5 seats. Passenger and cargo capacity can change by body style, seating layout, battery packaging, bed setup, or exact version.

Appearance references using paint finishes, interior materials, wheel designs, lighting details, and visual identity. — Universal editorial artwork. Depicted numbers and diagrams are visual motifs, not vehicle-specific facts.

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Colors, Wheels & Appearance

The available color, wheel, or appearance details for 2021 Audi A4 are not complete enough to support a specific model-year claim.

Catalog appearance availability does not prove that a color, wheel, or appearance package is installed on a specific vehicle.

Package references using grouped feature bundles, appearance packs, convenience equipment, and value cues. — Universal editorial artwork. Depicted numbers and diagrams are visual motifs, not vehicle-specific facts.

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Packages & Equipment

Documented packages for 2021 Audi A4 include navigation Package, premium Plus, and carbon Fiber Package W side Assist. Package eligibility and contents can vary by trim or version, and package availability never proves installation on an individual vehicle.

The details worth comparing here include navigation Package, premium Plus, and carbon Fiber Package W side Assist. Keep those facts tied to the trim or version shown because availability can change inside the 2021 Audi A4 lineup.
Navigation Package

Option references using standalone upgrades, add ons, accessories, wheels, technology, and choice cues. — Universal editorial artwork. Depicted numbers and diagrams are visual motifs, not vehicle-specific facts.

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Options

Documented equipment and option information for 2021 Audi A4 includes Integrated Toll Module, Lane departure warning, Wireless Apple CarPlay, Adaptive cruise control, Audi active lane assist, Top view camera system, and Heated rear seats. AutoUnite separates catalog availability from exact-vehicle installation and keeps trim, package, and standalone-option scope distinct.

The details worth comparing here include Integrated Toll Module, Lane departure warning, Wireless Apple CarPlay, Adaptive cruise control, Audi active lane assist, and Top view camera system. Keep those facts tied to the trim or version shown because availability can change inside the 2021 Audi A4 lineup.
Integrated Toll Module

Specification references using dimensions, capacities, measurements, technical diagrams, and hard data. — Universal editorial artwork. Depicted numbers and diagrams are visual motifs, not vehicle-specific facts.

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MPG, Range, Charging & Specs

The 2021 Audi A4 specification record includes Premium 40 TFSI HEV AWD other-approved:automated-manual:7, Premium Plus HEV AWD other-approved:automated-manual:7, Prestige 40 TFSI HEV AWD other-approved:automated-manual:7, 187.5 in long, 72.7 in wide, 56.2 in high, 111 in wheelbase, and 5 seats. Exact numbers remain version-aware so dimensions, efficiency, powertrain, capacity, and capability are not incorrectly applied to every version.

Ownership references using warranty, maintenance, costs, service, support, and long term use cues. — Universal editorial artwork. Depicted numbers and diagrams are visual motifs, not vehicle-specific facts.

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Warranty, Maintenance & Ownership

Ownership information for 2021 Audi A4 includes original warranty coverage. Model-year references are kept separate from the condition and history of any specific used vehicle.

Reliability references using service records, maintenance trends, documentation, condition, and confidence cues. — Universal editorial artwork. Depicted numbers and diagrams are visual motifs, not vehicle-specific facts.

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Recalls, Complaints & Service Information

The available reliability or service information details for 2021 Audi A4 are not complete enough to support a specific model-year claim.

A missing reliability record is not information of high or low reliability. Service history and exact-vehicle condition remain important.

Market references using current pricing context, availability, demand, geographic signals, and shopper trends. — Universal editorial artwork. Depicted numbers and diagrams are visual motifs, not vehicle-specific facts.

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Pricing & Value

Market information for 2021 Audi A4 is intentionally kept separate from permanent vehicle truth. When fresh inventory, asking-price, incentive, or market observations are available they can be added here without changing the underlying model-year facts.

Live inventory, asking prices, and incentives are time-sensitive and may be unavailable even when the permanent Guide remains complete.

Cars Near Me

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Similar Vehicles & Alternatives

Once you understand 2021 Audi A4, the next step depends on what you still need to decide. Compare trims if you're choosing between versions, open 360 when you want to see the vehicle in more detail, or move into Cars Near Me when you're ready to look at real inventory. Use related-vehicle links and comparison tools to test fit against alternatives with similar size, powertrain, capability, price class, or use case without treating one vehicle as a universal winner.

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Media Lab

Explore available governed vehicle imagery and 360 only where the exact vehicle or model-year evidence supports it.

Explore in 360

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Rankings & Best Fit

See which facts can help you choose. No overall vehicle ranking is published until comparable, source-verified peers are available.

Best fit: References recorded
Price and value: Needs verification

Compare vehicles

Answers stay with this vehicle and the exact version when one is selected.

OverviewVehicle basics TrimsEquipment by trim CompareSee differences SpecsExact numbers

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VEHICLE GUIDE 0101 / 22

Quick Take

2021 Audi A4 is a 5-seat SEDAN with hybrid powertrain. 2021 Audi A4 offers AWD; the exact drivetrain can change efficiency or capability, so the version matters.

The details worth comparing here include 3 published trims: Premium 40 TFSI, Premium Plus, and Prestige 40 TFSI and Premium 40 TFSI HEV AWD other-approved:automated-manual:7. Keep those facts tied to the trim or version shown because availability can change inside the 2021 Audi A4 lineup.
3 published trims: Premium 40 TFSI, Premium Plus, and Prestige 40 TFSI

Explore in 360

VEHICLE GUIDE 0202 / 22

What's New

For a model year without a shown change record, compare the known lineup and exact version rather than assuming it is identical to the year before.

VEHICLE GUIDE 0303 / 22

Trims & Versions

The details worth comparing here include Premium 40 TFSI, Premium Plus, and Prestige 40 TFSI. Keep those facts tied to the trim or version shown because availability can change inside the 2021 Audi A4 lineup.
Premium 40 TFSI

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Engines, Hybrid/EV & Drivetrain

The details worth comparing here include Premium 40 TFSI HEV AWD other-approved:automated-manual:7, Premium Plus HEV AWD other-approved:automated-manual:7, and Prestige 40 TFSI HEV AWD other-approved:automated-manual:7. Keep those facts tied to the trim or version shown because availability can change inside the 2021 Audi A4 lineup.
Premium 40 TFSI HEV AWD other-approved:automated-manual:7

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Performance & Driving

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Towing, Payload & Capability

The available towing, payload, off-road, or utility capability details for 2021 Audi A4 are not complete enough to support a specific model-year claim.

Without a shown tow, payload, or utility figure, do not apply a maximum from another trim or model year.

VEHICLE GUIDE 0707 / 22

Exterior & Design

VEHICLE GUIDE 0808 / 22

Interior & Seating

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Technology & Infotainment

The details worth comparing here include Wireless Apple CarPlay and Top view camera system. Keep those facts tied to the trim or version shown because availability can change inside the 2021 Audi A4 lineup.
Wireless Apple CarPlay

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Safety & Driver Assistance

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Comfort & Everyday Use

The details worth comparing here include Adaptive cruise control and Heated rear seats. Keep those facts tied to the trim or version shown because availability can change inside the 2021 Audi A4 lineup.
Adaptive cruise control

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Cargo & Practicality

Published seating and cargo information for 2021 Audi A4 includes 5 seats. Passenger and cargo capacity can change by body style, seating layout, battery packaging, bed setup, or exact version.

VEHICLE GUIDE 1313 / 22

Colors, Wheels & Appearance

The available color, wheel, or appearance details for 2021 Audi A4 are not complete enough to support a specific model-year claim.

Catalog appearance availability does not prove that a color, wheel, or appearance package is installed on a specific vehicle.

VEHICLE GUIDE 1414 / 22

Packages & Equipment

The details worth comparing here include navigation Package, premium Plus, and carbon Fiber Package W side Assist. Keep those facts tied to the trim or version shown because availability can change inside the 2021 Audi A4 lineup.
Navigation Package

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Options

The details worth comparing here include Integrated Toll Module, Lane departure warning, Wireless Apple CarPlay, Adaptive cruise control, Audi active lane assist, and Top view camera system. Keep those facts tied to the trim or version shown because availability can change inside the 2021 Audi A4 lineup.
Integrated Toll Module

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MPG, Range, Charging & Specs

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Warranty, Maintenance & Ownership

Ownership information for 2021 Audi A4 includes original warranty coverage. Model-year references are kept separate from the condition and history of any specific used vehicle.

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Recalls, Complaints & Service Information

The available reliability or service information details for 2021 Audi A4 are not complete enough to support a specific model-year claim.

A missing reliability record is not information of high or low reliability. Service history and exact-vehicle condition remain important.

VEHICLE GUIDE 1919 / 22

Pricing & Value

Live inventory, asking prices, and incentives are time-sensitive and may be unavailable even when the permanent Guide remains complete.

Cars Near Me

VEHICLE GUIDE 2020 / 22

Similar Vehicles & Alternatives

VEHICLE GUIDE 2121 / 22

Media Lab

Explore available governed vehicle imagery and 360 only where the exact vehicle or model-year evidence supports it.

Explore in 360

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Rankings & Best Fit

See which facts can help you choose. No overall vehicle ranking is published until comparable, source-verified peers are available.

Best fit: References recorded
Price and value: Needs verification

Compare vehicles