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Audi A6, Price, Specs & Review

Compare every Audi A6 variant sold new in Australia. 6 variants, from $123,600 RRP. Side-by-side specs, ANCAP safety, fuel economy, towing capacity, warranty and running costs, pricing sourced from the Audi Australian website and updated weekly. This page also covers 5 previous-generation variants, kept for used-buyer research — their prices are what those cars cost when new, not current offers.

Every Audi A6 variant in Australia, compared

6 variants of the Audi A6 are on sale in Australia. Tap to compare them side-by-side, then tap any variant for its full specs.

Compare all 6
45 TDI quattro2026$123,600

Audi A6 45 TDI quattro

Power
210kW
Torque
620Nm
0–100
5.6s
Fuel use
6.9L/100km
Gearbox
Automatic
Drive
AWD
Seats
5
Towing
2,500kg

The 2026 Audi A6 45 TDI quattro is a mid-size diesel sedan that suits executives and families wanting premium refinement with genuine fuel efficiency, delivering 6.9L/100km combined with 620Nm torque from its 3.0-litre mild-hybrid engine. Its standout strength is the combination of quattro all-wheel drive and a 530-litre boot that genuinely suits Australian long-distance travel, all backed by Audi's five-year warranty. Consider that diesel ownership involves higher servicing specialisation and annual running costs around $1894, so factor in access to quality diesel mechanics in your area before committing.

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45 TFSI quattro S line2026$123,600

Audi A6 45 TFSI quattro S line

Power
180kW
Torque
370Nm
0–100
6s
Fuel use
7.3L/100km
Gearbox
7-speed S tronic
Drive
AWD
Seats
5
Towing
2,500kg

The 2026 Audi A6 55 TFSI quattro is a premium mid-size sedan ideal for executives and families wanting German engineering with all-wheel drive practicality and a 530-litre boot. Its standout strength is the efficient 3.0-litre turbocharged petrol mild-hybrid engine, which delivers 250kW and 500Nm whilst returning a respectable 6.9L/100km, backed by Audi's five-year warranty. One consideration is the annual running costs of around $1894 and 1875kg kerb weight, which sit at the premium end of the segment, so budget-conscious buyers should factor in fuel and maintenance expenses.

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A6 40 TFSI S line2022POA

Audi A6 A6 40 TFSI S line

Power
140kW
Torque
320Nm
0–100
7.9s
Fuel use
6.3L/100km
Gearbox
7-speed S tronic
Drive
FWD
Seats
5
ANCAP
5-star

The 2022 (MY22) Audi A6 40 TFSI S line is the Australian-delivered C8 A6 sedan. Audi Australia's MY22 A6 Sedan guide lists a 1,984 cc 4-cylinder turbocharged petrol engine with mild-hybrid assistance making 140 kW and 320 Nm, driving through a 7-speed S tronic to the front wheels. Audi quotes 7.9 seconds to 100 km/h. Combined fuel use is 6.3 L/100km with 144 g/km CO2 on the Australian ADR 81/02 cycle, calculated on 19-inch wheels. Unladen weight is 1,680 kg to Directive 92/21/EEC, which includes a 75 kg driver. Standard kit across the MY22 A6 range includes adaptive drive assist with adaptive cruise control and lane guidance, 360-degree cameras, Matrix LED headlights, three-zone climate control, heated electric front seats with memory, a heated sport leather steering wheel and the 10-speaker Audi sound system. Audi Australia publishes no top speed, dimensions, boot volume, towing rating or pricing in this guide.

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A6 45 TFSI quattro S line2022POA

Audi A6 A6 45 TFSI quattro S line

Power
180kW
Torque
370Nm
0–100
6s
Fuel use
7.3L/100km
Gearbox
7-speed S tronic
Drive
AWD
Seats
5
ANCAP
5-star

The 2022 (MY22) Audi A6 45 TFSI quattro S line is the Australian-delivered C8 A6 sedan. Audi Australia's MY22 A6 Sedan guide lists a 1,984 cc 4-cylinder turbocharged petrol engine with mild-hybrid assistance making 180 kW and 370 Nm, driving through a 7-speed S tronic to quattro all-wheel drive. Audi quotes 6.0 seconds to 100 km/h. Combined fuel use is 7.3 L/100km with 166 g/km CO2 on the Australian ADR 81/02 cycle, calculated on 20-inch wheels. Unladen weight is 1,770 kg to Directive 92/21/EEC, which includes a 75 kg driver. Standard kit across the MY22 A6 range includes adaptive drive assist with adaptive cruise control and lane guidance, 360-degree cameras, Matrix LED headlights, three-zone climate control, heated electric front seats with memory, a heated sport leather steering wheel and the 10-speaker Audi sound system. Audi Australia publishes no top speed, dimensions, boot volume, towing rating or pricing in this guide.

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A6 55 TFSI quattro S line2022POA

Audi A6 A6 55 TFSI quattro S line

Power
250kW
Torque
500Nm
0–100
5.1s
Fuel use
7.2L/100km
Gearbox
7-speed S tronic
Drive
AWD
Seats
5
ANCAP
5-star

The 2022 (MY22) Audi A6 55 TFSI quattro S line is the Australian-delivered C8 A6 sedan. Audi Australia's MY22 A6 Sedan guide lists a 2,995 cc 6-cylinder turbocharged petrol engine with mild-hybrid assistance making 250 kW and 500 Nm, driving through a 7-speed S tronic to quattro all-wheel drive. Audi quotes 5.1 seconds to 100 km/h. Combined fuel use is 7.2 L/100km with 164 g/km CO2 on the Australian ADR 81/02 cycle, calculated on 20-inch wheels. Unladen weight is 1,845 kg to Directive 92/21/EEC, which includes a 75 kg driver. Standard kit across the MY22 A6 range includes adaptive drive assist with adaptive cruise control and lane guidance, 360-degree cameras, Matrix LED headlights, three-zone climate control, heated electric front seats with memory, a heated sport leather steering wheel and the 10-speaker Audi sound system. Audi Australia publishes no top speed, dimensions, boot volume, towing rating or pricing in this guide.

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A6 40 TFSI2022POA

Audi A6 A6 40 TFSI

Power
140kW
Torque
320Nm
0–100
7.9s
Fuel use
6.3L/100km
Gearbox
7-speed S tronic
Drive
FWD
Seats
5
ANCAP
5-star

The 2022 (MY22) Audi A6 40 TFSI is the Australian-delivered C8 A6 sedan. Audi Australia's MY22 A6 Sedan guide lists a 1,984 cc 4-cylinder turbocharged petrol engine with mild-hybrid assistance making 140 kW and 320 Nm, driving through a 7-speed S tronic to the front wheels. Audi quotes 7.9 seconds to 100 km/h. Combined fuel use is 6.3 L/100km with 144 g/km CO2 on the Australian ADR 81/02 cycle, calculated on 19-inch wheels. Unladen weight is 1,680 kg to Directive 92/21/EEC, which includes a 75 kg driver. Standard kit across the MY22 A6 range includes adaptive drive assist with adaptive cruise control and lane guidance, 360-degree cameras, Matrix LED headlights, three-zone climate control, heated electric front seats with memory, a heated sport leather steering wheel and the 10-speaker Audi sound system. Audi Australia publishes no top speed, dimensions, boot volume, towing rating or pricing in this guide.

Configure the A6 40 TFSI

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