2025 MG MG3 • Compare 602 used cars with valuation

Market overviewJanuary Price Analysis: A used MG MG3 from 2025 currently costs between £14,672 and £18,990. On average, the mileage for this year stands at 3,037 miles. The depreciation and price trend over the last 12 months is -£1,140.

autouncle-certified

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

-2%
1 / 4

Used (2025) MG MG3 SE 116 HP | Good price

  • 2025
  • 4,989 miles
  • Trim levelSE
  • 1.5L Petrol
  • Hatchback
  • Manual
  • 116 HP (85 kW)
  • mpg6.1
  • CO2137 g CO2/km comb.
  • Details
autouncle-certified

Good price

£13,605
£14,000
Verified Marketplace
NG72SZ Nottingham, Nottinghamshire
View the car
Availability verified
1 / 4

Used (2025) MG MG3 Trophy 194 HP | Good price

  • 2025
  • 6,226 miles
  • Trim levelTrophy
  • 1.5L Electric/Petrol
  • Hatchback
  • Automatic
  • 194 HP (142 kW)
  • mpg4.4
  • CO2100 g CO2/km comb.
  • Details
autouncle-certified

Good price

£14,890
£14,590
Verified Marketplace
OX29PL, Oxfordshire
View the car
Availability verified
1 / 4

Used (2025) MG MG3 SE 116 HP | Good price

1.5 SE 5dr

  • 2025
  • 1,350 miles
  • Trim levelSE
  • 1.5L Petrol
  • Hatchback
  • Manual
  • 116 HP (85 kW)
  • mpg6.1
  • CO2137 g CO2/km comb.
  • Details
autouncle-certified

Good price

£14,599
Verified Marketplace
CW73AL, Cheshire
View the car
Availability verified

Used (2025) MG MG3 SE 116 HP | Good price

  • 2025
  • 5,111 miles
  • Trim levelSE
  • 1.5L Petrol
  • Hatchback
  • Manual
  • 116 HP (85 kW)
  • mpg46.3
  • CO2137 g CO2/km comb.
  • Details
autouncle-certified

Good price

£14,365
£14,507
Verified Marketplace
GL25ER Gloucester, Gloucestershire
View the car
Availability verified
1 / 4

Used (2025) MG MG3 SE 116 HP | Super price

  • 2025
  • 4,458 miles
  • Trim levelSE
  • 1.5L Petrol
  • Hatchback
  • Manual
  • 116 HP (85 kW)
  • mpg46.0
  • CO2137 g CO2/km comb.
  • Details
autouncle-certified

Super price

£13,799
£13,299
Verified Marketplace
CA30GW, Cumbria
View the car
Availability verified
-3%
1 / 2

Used (2025) MG MG3 SE 113 HP | Good price

1.5 SE 5dr

  • 2025
  • 4,334 miles
  • Trim levelSE
  • 1.5L Petrol
  • Hatchback
  • Manual
  • 113 HP (83 kW)
  • Details
autouncle-certified

Good price

£14,495
£14,995
Marketplace
SK141HD Hyde, Nr Manchester, Manchester
View the car
Availability verified
-10%
1 / 1

Used (2025) MG MG3 SE 194 HP | Good price

  • 2025
  • 5,942 miles
  • Trim levelSE
  • 1.5L Electric/Petrol
  • Hatchback
  • Automatic
  • 194 HP (142 kW)
  • mpg64.2
  • CO2100 g CO2/km comb.
  • Details
autouncle-certified

Good price

£15,199
£16,999
Marketplace
Hellesdon, Norfolk
View the car
Availability verified
-8%
1 / 4

Used (2025) MG MG3 Trophy | Good price

  • 2025
  • 4,385 miles
  • Trim levelTrophy
  • 1.5L Electric/Petrol
  • Hatchback
  • Automatic
  • Details
autouncle-certified

Good price

£15,934
£17,446
Marketplace
RM7 9NP Romford, London
View the car
Availability verified
-12%
1 / 1

Used (2025) MG MG3 Trophy | Good price

  • 2025
  • 12,000 miles
  • Trim levelTrophy
  • 1.5L Hybrid
  • Hatchback
  • Automatic
  • Details
autouncle-certified

Good price

£15,299
£17,499
Marketplace
KT17 1DH Epsom, Surrey
View the car
Availability verified
-12%
1 / 1

Used (2025) MG MG3 Trophy | Good price

  • 2025
  • 11,000 miles
  • Trim levelTrophy
  • 1.5L Hybrid
  • Hatchback
  • Automatic
  • Details
autouncle-certified

Good price

£15,399
£17,598
Marketplace
KT17 1DH Epsom, Surrey
View the car
Availability verified
New
1 / 1

Used (2025) MG MG3 Trophy 194 HP | Good price

  • 2025
  • 3,335 miles
  • Trim levelTrophy
  • 1.5L Electric/Petrol
  • Hatchback
  • Automatic
  • 194 HP (142 kW)
  • mpg64.2
  • CO2100 g CO2/km comb.
  • Details
autouncle-certified

Good price

£15,194
£15,294
Marketplace
BD20 7DS Keighley, North Yorkshire
View the car
Availability verified
-2%
1 / 4

Used (2025) MG MG3 SE 113 HP | Super price

1.5 SE 5dr

  • 2025
  • 2,394 miles
  • Trim levelSE
  • 1.5L Petrol
  • Hatchback
  • Manual
  • 113 HP (83 kW)
  • Details
autouncle-certified

Super price

£13,798
£14,199
Marketplace
WC1E 7DP London, London
View the car
Availability verified
-10%
1 / 4

Used (2025) MG MG3 SE 191 HP | Super price

  • 2025
  • 3,800 miles
  • Trim levelSE
  • 1.5L Hybrid
  • Hatchback
  • Automatic
  • 191 HP (140 kW)
  • CO2100 g CO2/km comb.
  • Details
autouncle-certified

Super price

£13,995
£15,699
Dealer
HP2 7AZ Hemel Hempstead, Hertfordshire
View the car
Availability verified
-11%
1 / 4

New (2025) MG MG3 Trophy 191 HP | Good price

1.5 Hybrid Trophy 5dr Auto

  • 2025
  • 5 miles
  • Trim levelTrophy
  • 1.5L Electric/Petrol
  • Hatchback
  • Automatic
  • 191 HP (140 kW)
  • CO2100 g CO2/km comb.
  • Details
autouncle-certified

Good price

£16,000
£17,995
Marketplace
TS42ET Middlesbrough, North Yorkshire
View the car
Availability verified
-11%
1 / 4

New (2025) MG MG3 Trophy 194 HP | Good price

1.5 Hybrid Trophy 5dr Auto

  • 2025
  • 5 miles
  • Trim levelTrophy
  • 1.5L Electric/Petrol
  • Hatchback
  • Automatic
  • 194 HP (142 kW)
  • mpg64.2
  • CO2100 g CO2/km comb.
  • Details
autouncle-certified

Good price

£16,000
£17,995
Marketplace
TS4 2ET Middlesbrough, North Yorkshire
View the car
Availability verified
-8%
1 / 4

Used (2025) MG MG3 Trophy 194 HP | Good price

  • 2025
  • 14,516 miles
  • Trim levelTrophy
  • 1.5L Electric/Petrol
  • Hatchback
  • Automatic
  • 194 HP (142 kW)
  • mpg64.2
  • CO2100 g CO2/km comb.
  • Details
autouncle-certified

Good price

£14,506
£15,860
Marketplace
NW7 2QR Mill Hill, London
View the car
Availability verified
-5%
1 / 4

Used (2025) MG MG3 Trophy 194 HP | Good price

  • 2025
  • 11,907 miles
  • Trim levelTrophy
  • 1.5L Electric/Petrol
  • Hatchback
  • Automatic
  • 194 HP (142 kW)
  • mpg64.2
  • CO2100 g CO2/km comb.
  • Details
autouncle-certified

Good price

£14,753
£15,587
Marketplace
E12 5LH Manor Park, London
View the car
Availability verified
-12%
1 / 4

Used (2025) MG MG3 Trophy 194 HP | Good price

  • 2025
  • 11,592 miles
  • Trim levelTrophy
  • 1.5L Electric/Petrol
  • Hatchback
  • Automatic
  • 194 HP (142 kW)
  • mpg64.2
  • CO2100 g CO2/km comb.
  • Details
autouncle-certified

Good price

£14,783
£16,944
Marketplace
RM7 9NP Romford, London
View the car
Availability verified
-6%
1 / 4

Used (2025) MG MG3 Trophy 194 HP | Good price

  • 2025
  • 11,631 miles
  • Trim levelTrophy
  • 1.5L Electric/Petrol
  • Hatchback
  • Automatic
  • 194 HP (142 kW)
  • mpg64.2
  • CO2100 g CO2/km comb.
  • Details
autouncle-certified

Good price

£14,779
£15,765
Marketplace
NW7 2QR Mill Hill, London
View the car
Availability verified
-5%
1 / 4

Used (2025) MG MG3 Trophy 194 HP | Good price

  • 2025
  • 12,171 miles
  • Trim levelTrophy
  • 1.5L Electric/Petrol
  • Hatchback
  • Automatic
  • 194 HP (142 kW)
  • mpg64.2
  • CO2100 g CO2/km comb.
  • Details
autouncle-certified

Good price

£14,727
£15,623
Marketplace
E12 5LH Manor Park, London
View the car
Availability verified
-7%
1 / 4

New (2025) MG MG3 Trophy 194 HP | Good price

1.5 Hybrid SE 5dr Auto

  • 2025
  • 5 miles
  • Trim levelTrophy
  • 1.5L Electric/Petrol
  • Hatchback
  • Automatic
  • 194 HP (142 kW)
  • mpg64.2
  • CO2100 g CO2/km comb.
  • Details
autouncle-certified

Good price

£16,000
£17,272
Marketplace
TS42ET Middlesbrough, North Yorkshire
View the car
Availability verified
-11%
1 / 4

New (2025) MG MG3 Trophy 191 HP | Good price

1.5 Hybrid Trophy 5dr Auto

  • 2025
  • 5 miles
  • Trim levelTrophy
  • 1.5L Electric/Petrol
  • Hatchback
  • Automatic
  • 191 HP (140 kW)
  • CO2100 g CO2/km comb.
  • Details
autouncle-certified

Good price

£16,000
£17,995
Marketplace
TS42ET Middlesbrough, North Yorkshire
View the car
Availability verified
-3%
1 / 4

New (2025) MG MG3 SE 114 HP | Good price

1.5 SE 5dr

  • 2025
  • 50 miles
  • Trim levelSE
  • 1.5L Petrol
  • Hatchback
  • Manual
  • 114 HP (83 kW)
  • Details
autouncle-certified

Good price

£14,495
£14,995
Marketplace
WC1E 7DP London, London
View the car
Availability verified
1 / 4

Used (2025) MG MG3 Trophy | Good price

  • 2025
  • 3,773 miles
  • Trim levelTrophy
  • 1.5L Electric/Petrol
  • Hatchback
  • Automatic
  • Details
autouncle-certified

Good price

£15,741
£15,841
Marketplace
RG14 7HT Newbury, Berkshire
View the car
Availability verified
1 / 3

Used (2025) MG MG3 Trophy 194 HP | Good price

  • 2025
  • 5,891 miles
  • Trim levelTrophy
  • 1.5L Electric/Petrol
  • Hatchback
  • Automatic
  • 194 HP (142 kW)
  • mpg4.4
  • CO2100 g CO2/km comb.
  • Details
autouncle-certified

Good price

£15,190
£14,890
Marketplace
OX2 9PL Oxford, Oxfordshire
View the car
Availability verified
Showing 1 - 25 of 591 results
autouncle-certified

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive