Filters
Popular
28

Audi A6 cars for sale or order in Australia

Sort by
28
Dealer used
Well below market price
2024 Audi A655 TFSI S line Auto quattro ultra MY24
$91,888
Excl. Govt. Charges
Sedan
Sedan
Automatic
Automatic
6cyl 3.0L T Petrol
6cyl 3.0L T Petrol
5,844 km
5,844 km
VIC
View details
67
Dealer used
2020 Audi A645 TFSI S line Auto quattro ultra MY20
$52,990
Excl. Govt. Charges
Sedan
Sedan
Automatic
Automatic
4cyl 2.0L T Petrol
4cyl 2.0L T Petrol
64,297 km
64,297 km
NSW
View details
41
Dealer demo
Well below market price
2024 Audi A655 TFSI S line Auto quattro ultra MY24
$99,990
Drive away $92,474 Excl. Est. Govt. Charges
Sedan
Sedan
Automatic
Automatic
6cyl 3.0L T Petrol
6cyl 3.0L T Petrol
3,453 km
3,453 km
NSW
View details
23
1
Pay through carsales
Private
Below market price
2020 Audi A645 TFSI Auto quattro ultra MY21
$37,500
Excl. Govt. Charges
Sedan
Sedan
Automatic
Automatic
4cyl 2.0L T Petrol
4cyl 2.0L T Petrol
90,586 km
90,586 km
VIC
View details
28
Dealer used
2024 Audi A640 TFSI S line Auto F MY24
$67,888
Excl. Govt. Charges
Sedan
Sedan
Automatic
Automatic
4cyl 2.0L T Petrol
4cyl 2.0L T Petrol
6,766 km
6,766 km
VIC
View details
42
Audi Approved :plus
Dealer used
Around market price
2024 Audi A655 TFSI S line Auto quattro ultra MY24
$84,995
Excl. Govt. Charges
Sedan
Sedan
Automatic
Automatic
6cyl 3.0L T Petrol
6cyl 3.0L T Petrol
15,752 km
15,752 km
NSW
View details
31
1
Dealer used
Below market price
2022 Audi A645 TFSI S line Auto quattro ultra MY22
$48,969
Excl. Govt. Charges
Sedan
Sedan
Automatic
Automatic
4cyl 2.0L T Petrol
4cyl 2.0L T Petrol
63,666 km
63,666 km
WA
View details
28
Dealer used
Below market price
2020 Audi A645 TFSI S line Auto quattro ultra MY20
$42,990
Excl. Govt. Charges
Sedan
Sedan
Automatic
Automatic
4cyl 2.0L T Petrol
4cyl 2.0L T Petrol
45,553 km
45,553 km
WA
View details
45
Dealer demo
Below market price
2024 Audi A655 TFSI S line Auto quattro ultra MY24
$104,888
Drive away $96,061 Excl. Est. Govt. Charges
Sedan
Sedan
Automatic
Automatic
6cyl 3.0L T Petrol
6cyl 3.0L T Petrol
2,500 km
2,500 km
NSW
View details
46
Audi Approved :plus
Dealer used
2024 Audi A645 TFSI S line Auto quattro ultra MY24
$66,995
Excl. Govt. Charges
Sedan
Sedan
Automatic
Automatic
4cyl 2.0L T Petrol
4cyl 2.0L T Petrol
12,850 km
12,850 km
NSW
View details
19
Dealer demo
2024 Audi A645 TFSI S line Auto quattro ultra MY25
$92,880
Excl. Govt. Charges
Sedan
Sedan
Automatic
Automatic
4cyl 2.0L T Petrol
4cyl 2.0L T Petrol
7,058 km
7,058 km
NSW
View details
27
Dealer used
2024 Audi A645 TFSI S line Auto quattro ultra MY24
$105,270
Excl. Govt. Charges
Sedan
Sedan
Automatic
Automatic
4cyl 2.0L T Petrol
4cyl 2.0L T Petrol
14,915 km
14,915 km
NSW
View details
38
Dealer used
2021 Audi A655 TFSI S line Auto quattro ultra MY21
$54,800
Excl. Govt. Charges
Sedan
Sedan
Automatic
Automatic
6cyl 3.0L T Petrol
6cyl 3.0L T Petrol
53,001 km
53,001 km
NSW
View details
33
Dealer used
2022 Audi A655 TFSI S line Auto quattro ultra MY22
$59,888
Excl. Govt. Charges
Sedan
Sedan
Automatic
Automatic
6cyl 3.0L T Petrol
6cyl 3.0L T Petrol
69,659 km
69,659 km
VIC
View details
26
Dealer used
Around market price
2024 Audi A645 TFSI S line Auto quattro ultra MY25
$89,990
Drive away $87,335 Excl. Est. Govt. Charges
Sedan
Sedan
Automatic
Automatic
4cyl 2.0L T Petrol
4cyl 2.0L T Petrol
9,688 km
9,688 km
QLD
View details
13
Pay through carsales
Private
Well below market price
2021 Audi A645 TFSI Auto quattro ultra MY21
$42,900
Excl. Govt. Charges
Sedan
Sedan
Automatic
Automatic
4cyl 2.0L T Petrol
4cyl 2.0L T Petrol
41,400 km
41,400 km
NSW
View details
12
Dealer used
Well below market price
2024 Audi A645 TFSI S line Auto quattro ultra MY25
$76,900
Excl. Govt. Charges
Sedan
Sedan
Automatic
Automatic
4cyl 2.0L T Petrol
4cyl 2.0L T Petrol
4,000 km
4,000 km
NSW
View details
20
ID verified
Private
Around market price
2021 Audi A655 TFSI S line Auto quattro ultra MY21
$56,000
Excl. Govt. Charges
Sedan
Sedan
Automatic
Automatic
6cyl 3.0L T Petrol
6cyl 3.0L T Petrol
27,100 km
27,100 km
VIC
View details
19
Dealer used
2023 Audi A645 TFSI S line Auto quattro ultra MY23
$68,800
Excl. Govt. Charges
Sedan
Sedan
Automatic
Automatic
4cyl 2.0L T Petrol
4cyl 2.0L T Petrol
22,841 km
22,841 km
NSW
View details
26
Dealer used
2023 Audi A640 TFSI S line Auto F MY23
$51,875
Excl. Govt. Charges
Sedan
Sedan
Automatic
Automatic
4cyl 2.0L T Petrol
4cyl 2.0L T Petrol
49,561 km
49,561 km
WA
View details
24
ID verified
Private
2022 Audi A6allroad 45 TDI Auto quattro MY22
$72,500
Excl. Govt. Charges
Wagon
Wagon
Automatic
Automatic
6cyl 3.0L T Diesel
6cyl 3.0L T Diesel
51,317 km
51,317 km
NSW
View details
26
Dealer used
2023 Audi A640 TFSI S line Auto F MY24
$52,250
Excl. Govt. Charges
Sedan
Sedan
Automatic
Automatic
4cyl 2.0L T Petrol
4cyl 2.0L T Petrol
45,000 km
45,000 km
WA
View details
Expert car reviews
REVIEW
Audi A6 45 TFSI quattro S line 2021 Review
Audi A6 45 TFSI quattro S line 2021 Review
81/100
Jan 2021 · Feann Torr
REVIEW
Audi A6 55 TFSI quattro S line 2020 Review
Audi A6 55 TFSI quattro S line 2020 Review
84/100
Jan 2020 · Matt Brogan
REVIEW
Audi A6 45 TFSI 2019 Review
Audi A6 45 TFSI 2019 Review
87/100
Nov 2019 · Paul Gover
REVIEW
Audi A6 Allroad 2019 Review – International
Audi A6 Allroad 2019 Review – International
83/100
Sept 2019 · Ken Gratton
REVIEW
Audi A6 2019 Review
Audi A6 2019 Review
81/100
May 2018 · Feann Torr


Contact
Advertise with us
Company
Local marketplaces
International marketplaces
Consent
Scan to download the carsales app
    DownloadAppCta
    AppStoreDownloadGooglePlayDownload
    Want more info? Here’s our app landing page App Store and the Apple logo are trademarks of Apple Inc. Google Play and the Google Play logo are trademarks of Google LLC.
    © carsales.com.au Pty Ltd 1999-2026
    In the spirit of reconciliation we acknowledge the Traditional Custodians of Country throughout Australia and their connections to land, sea and community. We pay our respect to their Elders past and present and extend that respect to all Aboriginal and Torres Strait Islander peoples today.