Is the Audi A5 model year 2020 (2017-2024) reliable in Australia?

This generation is summarized with a trust score of 75 out of 100 based on recurring themes in owner reports and platform notes (not a lab test). Use the buy/avoid lists and inspection points below before purchase.

Which Audi A5 model year 2020 configuration should I buy used?

2.0 TFSI (185kW) Quattro S tronic: Strong performance Excellent all-wheel drive grip 3.0 TDI Quattro S tronic: Abundant torque for effortless cruising Fuel efficiency for a performance engine

Which Audi A5 model year 2020 configurations should I avoid?

1.4 TFSI (110kW) S tronic: Potential for oil consumption issues Less power than ideal for the A5's chassis

What should I inspect on a used Audi A5 model year 2020?

Infotainment system glitches (software related) Water ingress into the cabin (door seals) Oil leaks from engine seals (especially on higher mileage vehicles) DSG/S tronic transmission issues (potential for mechatronic unit failure, though less common on later models)

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REPORT: AUDI > A5 > MODEL YEAR 2020 (2017-2024)

Used car reliability snapshot for Australia: Audi A5 model year 2020 (2017-2024). Compare recommended configurations, known weak points, and inspection priorities before you buy.

Vehicle background from retrieved sources

The Audi A5 F5 generation, introduced for the 2017 model year, represents a significant evolution in design and technology. It shares its platform with the A4 and features a more sculpted exterior, improved interior quality, and updated infotainment systems. Available in Coupe, Sportback, and Cabriolet body styles, it offers a blend of style, comfort, and performance.

Generation / series codes: MLB Evo

Body styles: Coupe, Sportback, Cabriolet

Drivetrains: FWD, AWD (Quattro)

Trust score: 75 / 100

Verdict: RECOMMENDED

RECOMMENDED CONFIGURATIONS (THE 'BUY' LIST)

2.0 TFSI (185kW) Quattro S tronic
- Strong performance
- Excellent all-wheel drive grip
- Smooth and responsive transmission
3.0 TDI Quattro S tronic
- Abundant torque for effortless cruising
- Fuel efficiency for a performance engine
- Refined driving experience

CONFIGURATIONS TO AVOID (THE 'LEMON' LIST)

1.4 TFSI (110kW) S tronic
- Potential for oil consumption issues
- Less power than ideal for the A5's chassis

Used car buyer guide (Australia)

Common problems & platform risks

For the Audi A5 model year 2020 (2017-2024), recurring issues often cluster around specific engines, transmissions, and shared chassis electronics. The trust score reflects how often serious powertrain or drivetrain problems show up in real-world reports versus routine maintenance. Always verify with a pre-purchase inspection and service history.

What to inspect before you buy

Use the platform-wide inspection list above for leaks, rust, suspension wear, and electronics. On a test drive, listen for drivetrain noises, check transmission behaviour when hot, and scan for warning lights. In Australia, heat and urban short trips can accelerate wear—factor in climate-appropriate servicing.

Best engine or trim to target

A typical starting point is configurations similar to: 2.0 TFSI (185kW) Quattro S tronic. Cross-check against the recommended list and your budget; the "sweet spot" often balances fewer reported failures with parts availability.

Configurations to be cautious about

Sources frequently flag higher risk around: 1.4 TFSI (110kW) S tronic. That does not mean every car fails—use it as a prioritisation list for inspection and price negotiation.

Ownership cost signals

Higher reported failure rates usually mean more workshop time and parts cost. Before buying, get quotes for common jobs on this generation (timing, fluids, suspension, transmission service) from an independent specialist familiar with the brand.

PLATFORM-WIDE QUIRKS & INSPECTION POINTS (ALL MODELS)

Infotainment system glitches (software related)
Water ingress into the cabin (door seals)
Oil leaks from engine seals (especially on higher mileage vehicles)
DSG/S tronic transmission issues (potential for mechatronic unit failure, though less common on later models)

Frequently asked questions

Is the Audi A5 model year 2020 (2017-2024) reliable in Australia?: This generation is summarized with a trust score of 75 out of 100 based on recurring themes in owner reports and platform notes (not a lab test). Use the buy/avoid lists and inspection points below before purchase.
Which Audi A5 model year 2020 configuration should I buy used?: 2.0 TFSI (185kW) Quattro S tronic: Strong performance Excellent all-wheel drive grip 3.0 TDI Quattro S tronic: Abundant torque for effortless cruising Fuel efficiency for a performance engine
Which Audi A5 model year 2020 configurations should I avoid?: 1.4 TFSI (110kW) S tronic: Potential for oil consumption issues Less power than ideal for the A5's chassis
What should I inspect on a used Audi A5 model year 2020?: Infotainment system glitches (software related) Water ingress into the cabin (door seals) Oil leaks from engine seals (especially on higher mileage vehicles) DSG/S tronic transmission issues (potential for mechatronic unit failure, though less common on later models)

Sources

No web sources were attached to this report. This usually means grounding was unavailable and the fallback structured generation mode was used.