Dealer / privatePrivate
Filters
Popular
Seller details
Style
1,055

Dealer MG MG3 5 door cars for sale or order in Australia

Sort by
15
Up to 7 year warranty
Dealer new
2026 MG MG3Vibe Auto F MY26
$19,990
Drive away $18,556 Excl. Est. Govt. Charges
Hatch
Hatch
Automatic
Automatic
4cyl 1.5L Petrol
4cyl 1.5L Petrol
Built: March 2026
Built: March 2026
QLD • Bartons MG
View details
15
Up to 7 year warranty
Dealer new
2026 MG MG3Vibe Auto F MY26
$21,490
Drive away $20,011 Excl. Est. Govt. Charges
Hatch
Hatch
Automatic
Automatic
4cyl 1.5L Petrol
4cyl 1.5L Petrol
Built: March 2026
Built: March 2026
QLD • Springwood MG
View details
55
1
Dealer demo
2025 MG MG3Essence Auto F MY25
$28,888
Drive away $27,674 Excl. Est. Govt. Charges
Hatch
Hatch
Automatic
Automatic
4cyl 1.5L Hybrid
4cyl 1.5L Hybrid
4,341 km
4,341 km
VIC
View details
22
Dealer used
Around market price
2019 MG MG3Core Auto F MY18
$11,965
Excl. Govt. Charges
Hatch
Hatch
Automatic
Automatic
4cyl 1.5L Petrol
4cyl 1.5L Petrol
76,780 km
76,780 km
WA
View details
27
Dealer demo
Below market price
2025 MG MG3Essence Auto F MY25.5
$27,888
Drive away $26,716 Excl. Est. Govt. Charges
Hatch
Hatch
Automatic
Automatic
4cyl 1.5L Hybrid
4cyl 1.5L Hybrid
633 km
633 km
VIC
View details
29
1
Dealer used
2020 MG MG3Excite Auto F MY20
$14,978
Excl. Govt. Charges
Hatch
Hatch
Automatic
Automatic
4cyl 1.5L Petrol
4cyl 1.5L Petrol
66,004 km
66,004 km
WA
View details
15
Dealer used
Around market price
2022 MG MG3Core Auto F MY22
$12,900
Excl. Govt. Charges
Hatch
Hatch
Automatic
Automatic
4cyl 1.5L Petrol
4cyl 1.5L Petrol
49,038 km
49,038 km
NSW
View details
21
Dealer used
Around market price
2021 MG MG3Core (Nav) Auto F MY21
$14,990
Drive away $14,339 Excl. Est. Govt. Charges
Hatch
Hatch
Automatic
Automatic
4cyl 1.5L Petrol
4cyl 1.5L Petrol
13,653 km
13,653 km
VIC
View details
15
Dealer demo
Below market price
2025 MG MG3Excite Auto F MY25.5
$22,488
Drive away $21,801 Excl. Est. Govt. Charges
Hatch
Hatch
Automatic
Automatic
4cyl 1.5L Petrol
4cyl 1.5L Petrol
11 km
11 km
QLD
View details
15
Dealer demo
Below market price
2025 MG MG3Excite Auto F MY25
$21,986
Drive away $21,311 Excl. Est. Govt. Charges
Hatch
Hatch
Automatic
Automatic
4cyl 1.5L Petrol
4cyl 1.5L Petrol
20 km
20 km
QLD
View details
17
Dealer used
Below market price
2021 MG MG3Core (Nav) Auto F MY21
$11,999
Excl. Govt. Charges
Hatch
Hatch
Automatic
Automatic
4cyl 1.5L Petrol
4cyl 1.5L Petrol
68,649 km
68,649 km
SA
View details
26
1
Dealer used
Around market price
2020 MG MG3Excite Auto F MY20
$12,990
Drive away $12,415 Excl. Est. Govt. Charges
Hatch
Hatch
Automatic
Automatic
4cyl 1.5L Petrol
4cyl 1.5L Petrol
85,606 km
85,606 km
VIC
View details
20
Dealer demo
Below market price
2025 MG MG3Excite Auto F MY25.5
$25,888
Drive away $25,102 Excl. Est. Govt. Charges
Hatch
Hatch
Automatic
Automatic
4cyl 1.5L Hybrid
4cyl 1.5L Hybrid
201 km
201 km
QLD
View details
33
Dealer used
2020 MG MG3Core Auto F MY21
$12,990
Drive away $12,415 Excl. Est. Govt. Charges
Hatch
Hatch
Automatic
Automatic
4cyl 1.5L Petrol
4cyl 1.5L Petrol
110,856 km
110,856 km
VIC
View details
15
Dealer demo
2024 MG MG3Excite Auto F MY25
$26,990
Drive away $26,165 Excl. Est. Govt. Charges
Hatch
Hatch
Automatic
Automatic
4cyl 1.5L Hybrid
4cyl 1.5L Hybrid
17 km
17 km
NSW
View details
15
Dealer demo
2024 MG MG3Core Auto F MY24
$18,000
Drive away $17,436 Excl. Est. Govt. Charges
Hatch
Hatch
Automatic
Automatic
4cyl 1.5L Petrol
4cyl 1.5L Petrol
5 km
5 km
NSW
View details
20
Dealer demo
2024 MG MG3Essence Auto F MY24.5
$30,490
Drive away $29,563 Excl. Est. Govt. Charges
Hatch
Hatch
Automatic
Automatic
4cyl 1.5L Hybrid
4cyl 1.5L Hybrid
15 km
15 km
NSW
View details
30
Dealer used
2020 MG MG3Core (Nav) Auto F MY20
$12,490
Excl. Govt. Charges
Hatch
Hatch
Automatic
Automatic
4cyl 1.5L Petrol
4cyl 1.5L Petrol
86,434 km
86,434 km
NSW
View details
24
Dealer used
2021 MG MG3Core Auto F MY21
$13,880
Drive away $13,271 Excl. Est. Govt. Charges
Hatch
Hatch
Automatic
Automatic
4cyl 1.5L Petrol
4cyl 1.5L Petrol
71,500 km
71,500 km
VIC
View details
16
Dealer demo
2025 MG MG3Essence Auto F MY25.5
$25,888
Drive away $24,800 Excl. Est. Govt. Charges
Hatch
Hatch
Automatic
Automatic
4cyl 1.5L Petrol
4cyl 1.5L Petrol
3,123 km
3,123 km
VIC
View details
15
Dealer demo
2025 MG MG3Excite Auto F MY25.5
$23,990
Drive away $23,328 Excl. Est. Govt. Charges
Hatch
Hatch
Automatic
Automatic
4cyl 1.5L Petrol
4cyl 1.5L Petrol
3,000 km
3,000 km
WA
View details
28
Dealer used
2024 MG MG3Core Auto F MY24
$15,990
Drive away $15,297 Excl. Est. Govt. Charges
Hatch
Hatch
Automatic
Automatic
4cyl 1.5L Petrol
4cyl 1.5L Petrol
21,318 km
21,318 km
VIC
View details
Expert car reviews
REVIEW
MG3 Excite 2024 Review
MG3 Excite 2024 Review
76/100
Oct 2024 · Bruce Newton
REVIEW
MG3 2024 Review
MG3 2024 Review
74/100
Jun 2024 · Sam Charlwood
REVIEW
MG3 2018 Review
MG3 2018 Review
Jul 2018 · Ken Gratton


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.