Filters & sort

View saved searches

Distance

Make

Model

Trim

Also known as 'Model variant' or 'Edition'

Rate your filtering experience?

Beta

780

Used MG MG3 cars for sale

Q: How practical is the MG3?

The MG3 is surprisingly roomy for a small car. You’ll fit four adults reasonably comfortably and children have space to stretch out in the back seats. There are two sets of Isofix child-seat mounts and the car’s relatively tall, five-door body makes helping small children into the back easier than with some other small hatchbacks. The boot is a decent size for this type of car with space to accommodate your typical weekly shop or luggage for a short holiday. The boot becomes much larger if you fold down the back seats.

Q: How does the MG3 compare with other MG models?

The MG3 is the smallest car MG makes. The brand’s other two petrol cars are both SUVs, called the ZS and HS. MG also makes two electric cars, called the ZS EV and MG5 estate.

Q: How safe is the MG3?

Safety organisation Euro NCAP gave the MG3 a three-star rating out of a possible five. Standard safety features include six airbags, anti-lock brakes, stability control and hill start assist, though it lacks some of the more advanced safety features, like automatic emergency braking, that you’ll find in its rivals.

Sort by

54
£4,600£76 (HP)
MG MG3
2018 1.5 VTiTECH Excite 5dr
1 Former Owner!
2018
83,632 miles
Petrol
Manual
AUTO UK
mirfield
7
£8,799
MG MG3
2022 (22) 1.5 VTiTECH Exclusive Nav Hatchback 5dr Petrol Manual Euro 6 (s/s) (106 ps
2022
25,468 miles
Petrol
Manual
HPL Motors Oldham
oldham
19
£17,498
MG MG3
2026 1.5 Hybrid Trophy 5dr Auto
£500 extra on your valuation
2026
50 miles
Hybrid
Auto
Arnold Clark Motorstore (Doncaster)
doncaster
19
£17,498
MG MG3
2026 1.5 Hybrid Trophy 5dr Auto
£500 extra on your valuation
2026
10 miles
Hybrid
Auto
Arnold Clark Wakefield Motorstore / Vanstore
wakefield
43
£14,599£241 (PCP)
MG MG3
2025 1.5 Hybrid Trophy 5dr Auto
SATNAV | HEATED SEATS
2025
8,965 miles
Hybrid
Auto
Motorpoint Sheffield
sheffield

Are these results helpful?

Help us improve

44
£14,799£245 (PCP)
MG MG3
2025 1.5 Hybrid Trophy 5dr Auto
SATNAV | BLUETOOTH | DAB
2025
8,115 miles
Hybrid
Auto
Motorpoint Sheffield
sheffield
44
£14,749£244 (PCP)
MG MG3
2025 1.5 Hybrid Trophy 5dr Auto
SATNAV | BLUETOOTH | DAB
2025
7,179 miles
Hybrid
Auto
Motorpoint Sheffield
sheffield
48
£14,899£245 (PCP)
MG MG3
2025 1.5 Hybrid Trophy 5dr Auto
SATNAV | LEATHER | DAB
2025
4,042 miles
Hybrid
Auto
Motorpoint Sheffield
sheffield
19
£17,498
MG MG3
2026 1.5 Hybrid Trophy 5dr Auto
£500 extra on your valuation
2026
3 miles
Hybrid
Auto
Arnold Clark Motorstore (Leeds Roseville Road)
leeds
34
£15,999
MG MG3
2025 (25) 1.5 Hybrid Trophy 5dr Auto
*TROPHY SATNAV CAMERA CARPLAY*
2025
1,999 miles
Hybrid
Auto
Stoneacre Rochdale
rochdale

19
£17,498
MG MG3
2026 1.5 Hybrid Trophy 5dr Auto
£500 extra on your valuation
2026
4 miles
Hybrid
Auto
Arnold Clark Motorstore (Leeds Roseville Road)
leeds
41
£13,554£213 (PCP)
MG MG3
2026 (75) 1.5 SE Euro 6 (s/s) 5dr
EX DEMONSTRATOR
2026
123 miles
Petrol
Manual
Just MG Harrogate
harrogate
7
£2,990
MG MG3
2017 (67) 1.5 VTiTECH 3Form Sport 5dr [Start Stop]
2017
83,100 miles
Petrol
Manual
Carville Motor Group
oldham
20
£8,650
MG MG3
2023 1.5 VTiTECH Exclusive 5dr [Navigation]
2023
30,206 miles
Petrol
Manual
Evans Halshaw Ford Ashton Under Lyne
ashton-under-lyne
24
£9,610
MG MG3
2023 1.5 VTiTECH Exclusive 5dr [Navigation]
2023
5,986 miles
Petrol
Manual
Evans Halshaw Hyundai Leeds
leeds
34
£9,990£189 (CS)
MG MG3
2023 1.5 VTiTECH Exclusive 5dr [Navigation] Manual
PETROLMANUALAPPLECARPLAYNAV
2023
12,472 miles
Petrol
Manual
D M Keith Kia Doncaster
doncaster
25
£14,695£246 (PCP)
MG MG3
2025 1.5 Hybrid+ Trophy Hatchback 5dr Petrol Hybrid Auto Euro 6 (s/s) (194 ps)
360 CAMERA APPLE CARPLAY
2025
1,840 miles
Hybrid
Auto
V12 Sports and Classics Worksop
worksop
25
£8,299
MG MG3
2023 (72) 1.5 VTiTECH Exclusive Nav Hatchback 5dr Petrol Manual Euro 6 (s/s) (106 ps
1 Owner Sat Nav Cruise
2023
45,894 miles
Petrol
Manual
HPL Motors Oldham
oldham
25
£8,395£152 (PCP)
MG MG3
2022 1.5 VTiTECH Excite Hatchback 5dr Petrol Manual Euro 6 (s/s) (106 ps)
AIR CON RADIO BLUETOOTH
2022
18,920 miles
Petrol
Manual
V12 Sports and Classics Worksop
worksop
23
£14,695
MG MG3
2025 (25) 1.5 Hybrid+ Trophy Hatchback 5dr Petrol Hybrid Auto Euro 6 (s/s) (194 ps)
With Sat Nav Low Miles Full Hi
2025
5,556 miles
Hybrid
Auto
Stoneacre Chesterfield Suzuki
chesterfield
46
£15,439
MG MG3
2025 (25) 1.5 Hybrid Trophy 5dr Auto
SAT NAV, REAR CAMERA
2025
3,764 miles
Hybrid
Auto
Stoneacre Chesterfield Fiat
chesterfield
20
£9,470
MG MG3
2023 1.5 VTiTECH Exclusive 5dr [Navigation]
2023
17,428 miles
Petrol
Manual
Evans Halshaw BYD Chesterfield
chesterfield
37
£13,750£216 (PCP)
MG MG3
2026 (26) 1.5 SE Euro 6 (s/s) 5dr
Pre Reg Specials
2026
10 miles
Petrol
Manual
Just MG Harrogate
harrogate
39
£13,750£216 (PCP)
MG MG3
2026 (26) 1.5 SE Euro 6 (s/s) 5dr
Pre Reg Specials
2026
1 mile
Petrol
Manual
Just MG Harrogate
harrogate

Find MG MG3 cars by popular ...

Hybrid - Petrol/Electric (377)Petrol (405)

Automatic (389)

Under £5,000 (72)Under £10,000 (325)Under £20,000 (697)

London (66)England (563)Wales (51)Scotland (160)Paisley (51)

Black (161)White (117)Grey (96)Red (67)

Choose from MG MG3 trims

MG MG3 3Form (<10)MG MG3 3Form Sport (25)MG MG3 3Style (20)MG MG3 3Style Lux (19)MG MG3 3Style+ (14)MG MG3 Excite (83)MG MG3 Exclusive (187)MG MG3 SE (71)MG MG3 Trophy (257)MG MG3 Unlisted (106)

Thinking of getting an MG3?

Why buy the MG3?

The MG3 is a small hatchback that proves style doesn’t have to be costly. There’s substance behind the looks too, with a generous helping of equipment as standard (particularly in the top-of-the-range mode), a spacious interior and a fun driving experience.

MG3 range and updates

The MG3 has been sold new since 2013, and was updated in 2018 with a new dashboard, a larger front grille and bigger headlights. At the same time, MG upgraded the on-board tech and renamed the trim levels.

The range is easy to understand because the MG3 is only available as a practical five-door hatchback with a 1.5-litre petrol engine and a manual gearbox. There’s more choice in other areas, though. For instance, you can find many MG3s finished in bold colour combinations – yellow is a popular choice – and some models have distinctive graphics and sporty-looking bodykits.

You can also choose from several trim levels. On models sold new since 2018, they’re named Explore, Excite and Exclusive. Older ones include the entry-point 3Time, popular 3Form (also available in sporty-looking 3Form Sport guise) and the top-of-the-range 3Style.

MG3 tech and features

Standard features on entry-level MG3 Explore models include front and rear electric windows, a radio with USB connection and Bluetooth. Excite models add a touchscreen infotainment system with Apple CarPlay connectivity and DAB radio, as well as air con and rear parking sensors. Top-of-the-range Exclusive models also have cruise control and a reversing camera. If you want built-in sat-nav, look for Exclusive Nav models.
Older MG3 models, sold new from 2013 to 2018, have broadly similar features, with the exception of the infotainment system. Instead, most models have a smartphone dock on the dashboard, which allows you to use music and navigation apps without running down the battery.

MG3 running costs and value

All MG3 models have a 1.5-litre petrol engine which can give you an average fuel economy of 42-48mpg, according to official figures. That’s fairly average for this type of car, although you can find rivals that are more efficient. However, the MG’s low price can help to offset the extra fuel cost. Vehicle Excise Duty (car tax) and insurance are reasonable for this type of car.

MG3 vs rivals

Other low-cost small hatchbacks like the MG3 include the Dacia Sandero and the Suzuki Baleno. Compared to the MG, the Dacia is more comfortable and the Suzuki is more practical, but the MG is more stylish, more fun to drive and great value.

Common questions about the MG3

How practical is the MG3?

The MG3 is surprisingly roomy for a small car. You’ll fit four adults reasonably comfortably and children have space to stretch out in the back seats. There are two sets of Isofix child-seat mounts and the car’s relatively tall, five-door body makes helping small children into the back easier than with some other small hatchbacks. The boot is a decent size for this type of car with space to accommodate your typical weekly shop or luggage for a short holiday. The boot becomes much larger if you fold down the back seats.

How does the MG3 compare with other MG models?

The MG3 is the smallest car MG makes. The brand’s other two petrol cars are both SUVs, called the ZS and HS. MG also makes two electric cars, called the ZS EV and MG5 estate.

How safe is the MG3?

Safety organisation Euro NCAP gave the MG3 a three-star rating out of a possible five. Standard safety features include six airbags, anti-lock brakes, stability control and hill start assist, though it lacks some of the more advanced safety features, like automatic emergency braking, that you’ll find in its rivals.

Used MG MG3 cars for sale

Get price alerts

Get price alerts

Find MG MG3 cars by popular ...

Choose from MG MG3 trims

Thinking of getting an MG3?

Why buy the MG3?

MG3 range and updates

MG3 tech and features

MG3 running costs and value

MG3 vs rivals

Common questions about the MG3

Thinking of getting an MG3?

Why buy the MG3?

MG3 range and updates

MG3 tech and features

MG3 running costs and value

MG3 vs rivals

Common questions about the MG3

Find MG MG3 cars by popular ...

Choose from MG MG3 trims

Get price alerts

Get price alerts