Audi A3 Sportback 2020–2024 car dimensions: 4343 mm long, 1816 mm wide and 1449 mm high. Unladen weight is 1,355 kg. Braked towing is 1,500 kg.
The cabin features a standard 10.1-inch touchscreen with MMI Navigation Plus and Audi smartphone interface supporting Apple CarPlay and Android Auto. Cruise control and rear parking sensors are standard, along with Audi pre sense front for automatic emergency braking with pedestrian and cyclist detection, plus lane departure warning. Climate control is manual single-zone on base Technik and dual-zone or three-zone on Sport and higher trims. Blind spot warning via side assist and reversing camera are available on higher trims or in option packs.
Boot space measures 380 litres with seats up and expands to 1200 litres with the rear seats folded. The split-folding rear bench and low loading edge make it practical for everyday loads.
Braked towing capacity reaches 1500 kg on a 12% gradient and 1700 kg on 8%, with unbraked at 670 kg. Payload is around 475 kg based on unladen and gross weights. Suitable for light trailers but not heavy work use, with standard suspension across most trims.
The cabin uses high-quality materials with a driver-focused layout and digital displays. Sport seats include side bolsters and four-way electric lumbar support as standard on most grades for good lateral hold and posture. Dual-zone climate control is common, with three-zone available on higher trims for independent rear temperature settings. Acoustic glass in the windscreen cuts wind and road noise for a quieter ride. An optional panoramic glass roof opens up the space and lets in more light. Front seat heating is standard or pack-dependent depending on model year and grade. Overall the interior feels solid, supportive and practical for daily use with decent rear space for the class.
1.5-litre TFSI petrol mild-hybrid. WLTP combined fuel economy typically 45-53 mpg depending on wheels and trim
Service interval 19,000 miles or 2 years, whichever comes first
Euro NCAP 5-star rating (2020 test): adult 89%, child 81%, vulnerable road users 68%, safety assist 73%
Standard safety includes front/side/head airbags, Pre Sense Front AEB with pedestrian and cyclist detection, lane departure warning, ESC/ABS, multi-collision brake and e-Call
The 35 TFSI uses a 1.5-litre turbo petrol engine with mild-hybrid assistance. Official WLTP combined figures sit in the mid-40s to low-50s mpg range according to wheel size and trim. A 50-litre fuel tank is fitted on this version.
Servicing follows a 19,000-mile or two-year interval, whichever arrives sooner. The car carries a three-year or 60,000-mile vehicle warranty plus three-year paint and 12-year anti-perforation cover. Fixed or LongLife service schedules are offered depending on usage.
Euro NCAP awarded five stars in 2020. Adult occupant protection scored 89% and child occupant 81%. Standard equipment covers multiple airbags (including centre airbag on later cars), autonomous emergency braking that detects pedestrians and cyclists, lane support, seatbelt reminders and multi-collision braking.
Day-to-day the Sportback is straightforward to live with. The five-door body and 380-litre boot (1,200 litres seats folded) suit family use. Build quality is high and the mild-hybrid system helps efficiency on mixed journeys. Regular dealer servicing keeps the car reliable over time.
Length 4343 mm, Width 1816 mm, Height 1449 mm, Wheelbase 2636 mm (A3 Sportback 2020–2024)
Sources: manufacturer data, Audi UK technical data sheet “Audi A3 Sportback 35 TFSI ”, United Kingdom, July 2020, Audi UK Public Relations, “The new Audi A3 Sportback — UK Media Comparative Data”, 2020: the same length, wheelbase and, cylinder-on-demand on the manual 35 TFSI.