Filters

Filters (3)

MG

MG3

any - £140,000

Postcode

Postcode

Postcode

Please enter a valid UK postcode

Distance: {distance, select, all {All} 1 {{distance} mile} other {{distance} miles} }(107)

Price

Only show discounted cars

Min

Min

Max

Max

(107)

Make (1)

Popular Makes

Ford(4631)
BMW(4272)
Audi(10191)
Mercedes-Benz(3249)
Volkswagen(10319)

All available makes

A

Abarth(36)
Alfa Romeo(51)
Alpine(4)
Aston Martin(44)
Audi(10191)

B

BMW(4272)
BYD(82)
Bentley(13)

C

Citroen(896)
Cupra(937)

D

DS(73)
Dacia(691)

F

Ferrari(7)
Fiat(334)
Ford(4631)

G

Genesis(26)

H

Honda(1301)
Hyundai(2822)

I

Isuzu(13)

J

Jaecoo(5)
Jaguar(427)
Jeep(169)

K

KGM(7)
Kia(1880)

L

LEVC(2)
Land Rover(2625)
Lexus(311)
Lotus(24)

M

MAN(1)
MG(1093)
MINI(1500)
Maserati(5)
Maxus(2)
Mazda(980)
McLaren(1)
Mercedes-Benz(3249)
Mitsubishi(52)
Morgan(1)

N

Nissan(2838)

O

Omoda(19)

P

Peugeot(1844)
Polestar(56)
Porsche(757)

R

Renault(1447)

S

SEAT(1412)
Skoda(3988)
Smart(71)
SsangYong(21)
Subaru(25)
Suzuki(449)

T

Tesla(40)
Toyota(2126)

V

Vauxhall(3578)
Volkswagen(10319)
Volvo(2293)

Model (1)

MG

Cyberster(9)
GS(1)
HS(505)
MG3(107)
MG4(55)
MG5(19)
Mgs5(33)
ZS(309)
ZS EV(55)

Model variants

MG3 variants

3Style(1)
Excite(13)
Exclusive(32)
Exclusive(1)
SE(23)
SE(1)
Trophy(32)
Trophy(4)

Fuel type

Hybrid(40)
Petrol(67)

Year

All our cars are less than 10 years old

Min

Min

Max

Max

(107)

Mileage

At heycar, all our cars have less than 100,000 miles on the clock

Min

Min

Max

Max

( 107)

Gearbox

Automatic(40)
Manual(67)

Colour

Black(19)
Blue(18)
Grey(7)
Orange(1)
Red(11)
Silver(10)
White(22)
Yellow(7)
Others(12)

Doors

5(97)

Seats

5(107)

Body type

Hatchback(107)

Engine Size

1.0
1.2
1.4
1.6
1.8
2.0
2.4
2.6
3.0

1.0
1.2
1.4
1.6
1.8
2.0
2.4
2.6
3.0

(107)

Quick links

1.01.21.41.61.82.02.42.63.0

Power

Min

Min

Max

Max

(107)

Sold vehicles

Include sold cars in search results

Search used cars
New cars coming in 2025
Value your car
Sell a car
Find a dealer
Electric cars
Car guides
Car reviews

FAQs
Careers
Authors and experts
Join as a dealer
Terms & conditions
Privacy policy
Privacy settings
Cookie policy
Complaints
Dealer terms

Monday-Friday, 9am-5pm
020 3936 1257
hey@heycar.co.uk
Select country
- UK
- FR

Find us on

Copyright 2025 heycar - All rights reserved

See what customers are saying

“Excellent”

Trustscore: 4.3/5

MG MG3 cars Under £140000 for Sale or on Finance | heycar UK

Find
Search
By make
- Audi

Explore

Find
Sell
Finance
Advice
Reviews

Select country
UK
FR

BMW

Ford

Mercedes-Benz

Volkswagen

By model

Ford Fiesta
Audi A1
Nissan Qashqai
Range Rover Evoque
Kia Sportage

View all models

By budget

Cars under £10,000
Cars under £15,000
Cars under £20,000
Cars under £150 per month
Cars under £200 per month

Finance

Finance advice

What is PCP?
What is Hire Purchase?
What is Car Leasing?
What is GAP Insurance?
What is Halal car finance?

View all finance advice

FAQ

What is a mileage allowance?
How to check your credit score
Car finance on bad credit
Leasing vs buying a car
End of a PCP agreement

Best Deals

0% APR car finance deals
PCP car deals
Electric car PCP deals
Zero deposit car deals
Nearly new car deals

Advice

Popular guides

Cheapest electric cars
Read our expert guide to the 10 best cheap electric cars in the UK.
Best small SUVs
Looking for a small SUV? These are the best small SUVs to choose from in this thriving sector
Best family cars
The best family cars are practical, efficient, have bags of space, and can deal with all the demands of family life.

View all guides

News

New 2026 Mazda CX-6e
This is Mazda's new mid-size electric car. It's called the EZ-60 in its native China, but when it makes its way to the UK, it'll likely be called the CX-6e.
New 2025 Skoda Elroq vRS
Skoda has pulled back the covers on the new Elroq vRS. The high-performance, dual-motor version of Skoda's Elroq small electric SUV has 340PS and all-wheel-drive, giving it a 5.4-second 0-62mph time.

Reviews

Trending car reviews

Skoda Elroq Review
A brilliant electric family car
Audi S5 Review
Serves up speed and serenity without breaking a sweat
Renault 5 Review
One of the best electric superminis out there

View all reviews

Popular car reviews

Ford Puma Review
Just a brilliant little SUV

New 2025 Nissan Leaf

Nissan has revealed the all-new Leaf – now an SUV – while also marking the return of the Micra as a small EV.

Peugeot 2008 Review

Desirable yet sensible small SUV

Volvo EX30 Review: driving dynamic

Volvo EX30 Review

Volvo gets the baby SUV formula just about right

heyAI search results

Hey there!

Our new heyAI search is still learning, and getting smarter everyday to bring you exactly what you're looking for.

For best results, try using clear, specific phrases like this:

Make and model (VW Golf GTI)
Colour and body type (e.g. SUV, hatchback)
Fuel type (petrol, diesel, electric, hybrid)
Age of the vehicle (less than 3 years old)
Mileage (less than 10k miles)
Your budget (total/monthly)

We're constantly improving to make your car search easier. Thanks for your patience!

118 MG3 cars under £140000 for sale

Filters (4)

Enter postcode

Sort by

Relevance
Distance
Age (oldest)
Age (newest)
Price (lowest)
Price (highest)
Miles (lowest)
Miles (highest)
Newly listed

6
/
7

91-108 of 118 vehicles

Home
…
Cars for Sale
MG
MG3

MG models

Cyberster GS HS MG3 MG4 MG5 Mgs5 ZS ZS EV

Main listing image - MG MG3

MG MG31.5 SE 5dr

Main listing image - MG MG3

MG MG31.5 Hybrid Trophy 5dr Auto

MG MG31.5 Hybrid Trophy 5dr Auto

MG MG31.5 Hybrid Trophy 5dr Auto

MG MG31.5 Hybrid Trophy 5dr Auto

MG MG31.5 Hybrid Trophy 5dr Auto

MG MG31.5 VTi-TECH Exclusive 5dr [Navigation]

MG MG31.5 Hybrid Trophy 5dr Auto

MG MG31.5 SE 5dr

MG MG31.5 Hybrid Trophy 5dr Auto

MG MG31.5 Hybrid Trophy 5dr Auto

MG MG31.5 SE 5dr

MG MG31.5 Hybrid Trophy 5dr Auto

MG MG31.5 SE 5dr

Can’t find what you’re looking for?

Create a personalised stock alert and we’ll let you know when your perfect car’s available.

2025

965 miles

Petrol

£14,795

DA26HH

MG MG31.5 Hybrid Trophy 5dr Auto

2025

2,554 miles

Hybrid

£18,320

£640 off

£17,680

NE270QH

2024

8,213 miles

Hybrid

£17,000

PH15AE

2024

1,848 miles

Hybrid

£17,995

TS42ET

Hybrid

£21,789

EH288TG

Hybrid

£21,789

EH288TG

MG MG3

1.5 Hybrid Trophy 5dr Auto

2024

9,369 miles

Hybrid

£18,750

£1,811 off

£16,939

EX28NT

2024

4,385 miles

Hybrid

£17,368

EX28NT

2020

16,414 miles

Petrol

£8,995

S62FU

Hybrid

£21,244

HP91QJ

2025

1,000 miles

Petrol

£14,385

LA33PA

2025

250 miles

Hybrid

£17,850

DE217GW

2024

3,941 miles

Hybrid

£17,995

WF77DB

MG MG3

1.5 VTi-TECH Excite 5dr

2019

31,847 miles

Petrol

£8,250

£520 off

£7,730

ML53RB

2025

616 miles

Petrol

£14,998

£409 off

£14,589

EX28NT

MG MG31.5 VTi-TECH Exclusive 5dr

2019

31,078 miles

Petrol

£8,990

£800 off

£8,190

CF239UE

Hybrid

£21,244

EH288TG

2025

11 miles

Petrol

£15,995

CH452NA

Great price

Great price

Good price

Fair price

Good price

Good price

Good price

About MG MG3 cars on heycar

What is the most popular colour for MG MG3 ?

What is the most popular gearbox for MG MG3 ?

What is the most popular fuel type for MG MG3 ?

What is the most popular engine for MG MG3 ?

What is the average mileage for MG MG3 ?

11290

How many MG MG3 cars are available for sale?

107