Audi A4 Avant Ultra: Efficient 2.0 TDI, 1,510L Boot

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The Audi A4 Avant Ultra stands out as a benchmark in the midsize estate segment, combining exceptional fuel efficiency with premium build quality and versatile family-friendly features. This diesel-powered wagon delivers smooth performance, a high-tech cabin, and ample cargo space, making it ideal for long commutes, weekend getaways, or daily errands.

Powertrain and Performance Excellence

At the heart of the A4 Avant Ultra is a 2.0-liter TDI diesel engine, available in variants producing around 150 PS or 190 PS, paired with a responsive seven-speed S tronic automatic transmission. This setup provides effortless acceleration, with 0-62 mph times of approximately 7.9 seconds for the 190 PS model and a top speed reaching 143 mph. The engine’s 320 Nm of torque from low revs ensures strong mid-range pull, perfect for overtaking on highways.

Drivers praise its quiet operation and refined demeanor, absorbing road imperfections with a composed ride thanks to the MLB platform’s enhanced rigidity and lighter weight. Cornering is crisp and direct, offering confident handling without sacrificing comfort, though loaded boots may require a more cautious approach. Real-world fuel economy often hits 47-64 mpg combined, with low CO2 emissions around 116 g/km, qualifying for favorable tax bands like VED Band C (£30/year) and 20-23% BIK for company cars.

Interior Refinement and Comfort

Step inside, and the A4 Avant Ultra reveals a sophisticated cabin with high-quality materials and intuitive design. Full-width ventilation slats accented by silver aluminum inlays create a modern, airy feel. Front seats offer extensive adjustability, including electric controls with memory and lumbar support on higher trims, ensuring comfort on extended journeys.

Dual-zone climate control, heated seats, and wireless phone charging (on tech-equipped models) enhance daily usability. The virtual cockpit digital instrument cluster provides customizable displays for navigation and driver aids, while the MMI infotainment system supports sat-nav and connectivity. Rear passengers enjoy generous legroom and headroom for adults, with ISOFIX points for child seats.

FeatureDetails
Front Seat AdjustmentElectric with memory, 4-way lumbar
Climate ControlDual-zone automatic
InfotainmentMMI Navigation Plus, Virtual Cockpit
Rear SpaceAmple for three adults

Practicality and Load-Carrying Prowess

The Avant’s estate body shines in practicality, boasting 505-510 liters of boot space with seats up, expanding to 1,510 liters when folded. A hands-free tailgate, activated by a foot gesture or fob, simplifies loading, with an automatic tonneau cover for security. This capacity easily accommodates bulky items like furniture or sports gear, proving its real-world utility.

  • Large 54-liter fuel tank and 24-liter AdBlue tank for extended range.
  • Low loading sill for heavy items.
  • Fold-flat seats for maximum versatility.
  • ULEZ compliance on compliant models.

Compared to rivals, it offers class-leading volume without compromising the sleek, sloping roofline that maintains Audi’s elegant styling.

Driving Dynamics and Everyday Usability

On motorways, the A4 Avant Ultra cruises silently, with minimal wind and tire noise, making it a top pick for high-mileage drivers. The suspension balances plushness over bumps with firm control, delivering a ‘quilted mattress’ ride. It’s not a sports car, lacking the thrill of hotter models, but its predictability and ease shine in mixed conditions.

Standard safety features include multiple airbags, stability control, and optional packs with adaptive cruise and lane assist. Insurance groups hover around 26E, reflecting its composed nature.

Ownership Costs and Value

With P11D values around £31,895, running costs are competitive: low road tax, efficient fuel use, and strong residuals. Maintenance is straightforward for Audis, with fresh gearbox services recommended for longevity. As a used buy from 2015-2019, prices start at £6,995, offering premium features at accessible levels.

Cost FactorEstimate
Combined MPG47-64 mpg
CO2 Emissions116 g/km
VED Tax£30/year (Band C)
BIK (20% taxpayer)£106/month

Technology and Modern Features

Tech highlights include the Technology Pack with Virtual Cockpit, wireless charging, and electrically folding mirrors. Mild-hybrid updates in later models boost efficiency further. The cabin’s high-tech vibe persists, with intuitive controls and premium audio options.

Pros and Cons at a Glance

  • Pros: Outstanding economy, refined ride, spacious boot, premium interior.
  • Cons: Lacks driving excitement, some features trim-dependent.

Who Should Buy the Audi A4 Avant Ultra?

Ideal for company car drivers prioritizing low BIK, families needing space, or professionals valuing comfort. It excels where efficiency meets luxury, though enthusiasts may prefer sportier alternatives.

Frequently Asked Questions (FAQs)

What is the fuel economy of the Audi A4 Avant Ultra?

Expect 47-64 mpg combined, depending on model and wheels.

How much boot space does it offer?

505-510 liters seats up, 1,510 liters seats down.

Is it suitable for long motorway drives?

Yes, with quiet cruising and comfortable seats.

What engines are available?

2.0 TDI diesel in 150 PS or 190 PS tunes with S tronic auto.

Does it have modern tech like Virtual Cockpit?

Available in Technology Pack-equipped models.

References

  1. Review of 2018 Audi A4 Avant 2.0 TDI Ultra Sport S Tronic — Your Best Car Bucks (YouTube). 2018.
  2. Audi A4 Avant 2.0 TDI ultra Sport 150 PS long-term review — Business Motoring. Accessed 2026. https://businessmotoring.co.uk/audi-a4-avant-2-0-tdi-ultra-sport-150-ps-long-term-review-1-elegance-economy/
  3. New (2015-2019) Audi A4 Avant Review — Carwow. Accessed 2026. https://www.carwow.co.uk/audi/a4-avant/2017
  4. Audi A4 Avant 2.0 TDI Ultra Sport 190PS S tronic Road Test — Wheels Alive. Accessed 2026. https://www.wheels-alive.co.uk/audi-a4-avant-2-0-tdi-ultra-sport-190ps-s-tronic-road-test/
  5. 2020 Audi A4 Avant Review — YouTube Channel (unspecified). 2020.
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