BMW 420 (M Sport) • 6 cars with analysis

Market overview: Market price for BMW 420 (M Sport): The average price is £28,229, ranging from £13,397 to £39,996. Among 6 cars with the M Sport trim, AutoUncle identified 1 good deals listed below market value.

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M Sport

(2021) BMW 420 M Sport 184 HP

£20,060

Super price

You save £4,740

BB1 3NU Blackburn, Lancashire

169 g CO2/km comb. - 184 HP (135 kW) - 7.3 Mpg

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M Sport

(2020) BMW 420 M Sport 184 HP

£13,397

Fair price

Estimated price £12,560

PR2 2DF Lancashire, Lancashire

170 g CO2/km comb. - 184 HP (135 kW) - 7.3 Mpg

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M Sport

(2023) BMW 220 M Sport 178 HP

£23,949

Good price

You save £1,451

BB12 6EH Lancashire, Lancashire

140 g CO2/km comb. - 178 HP (130 kW) - 6.1 Mpg

Carwow

M Sport

(2024) BMW 218 M Sport 136 HP

£21,580

Good price

You save £1,920

BB1 3NU Lancashire, Lancashire

133 g CO2/km comb. - 136 HP (100 kW) - 5.8 Mpg

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Expensive

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1 / 4

Used (2024) BMW 420 M Sport 184 HP | Good price

4 Series 2.0 i M Sport Coupe 2dr

2024
15,255 miles
Trim level: M Sport
2.0L Petrol
Coupe
Automatic
184 HP (135 kW)
Details

Good price

£30,999

£31,999

Motors.co.uk

PR2 5PZ Lancashire, Lancashire

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1 / 3

Used (2020) BMW 420 M Sport 184 HP | Fair price

- 4 Series i M Sport 2dr Auto

2020
77,326 miles
Trim level: M Sport
2.0L Petrol
Coupe
Automatic
184 HP (135 kW)
CO2 emissions: 170 g CO2/km comb.
7.3 mpg
Details

Fair price

£13,397

PR2 2DF Lancashire, Lancashire

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1 / 4

Used (2024) BMW 420 M Sport 181 HP | Fair price

4 Series i M Sport Coupe 2.0

2024
15,321 miles
Trim level: M Sport
2.0L Petrol
Coupe
Automatic
181 HP (133 kW)
CO2 emissions: 152 g CO2/km comb.
42.2 mpg
Details

Fair price

£32,990

Bmw.co.uk

PR2 2YA Ashton-On-Ribble, Lancashire

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1 / 4

Used (2025) BMW 420 M Sport 181 HP | Fair price

4 Series i M Sport Coupe 2.0

2025
8,247 miles
Trim level: M Sport
2.0L Petrol
Coupe
Automatic
181 HP (133 kW)
CO2 emissions: 146 g CO2/km comb.
44.1 mpg
Details

Fair price

£36,990

Bmw.co.uk

PR2 2YA Ashton-On-Ribble, Lancashire

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M Sport

(2024) BMW 218 M Sport 136 HP

£17,620

Fair price

You save £580

BB1 3NU Lancashire, Lancashire

133 g CO2/km comb. - 136 HP (100 kW) - 5.8 Mpg

Carwow

M Sport

(2021) BMW 218 M Sport 136 HP

£14,800

Good price

You save £1,600

BB1 3NU Lancashire, Lancashire

169 g CO2/km comb. - 136 HP (100 kW) - 7.3 Mpg

Carwow

M Sport

(2024) BMW 218 M Sport 136 HP

£19,549

Fair price

You save £251

BB12 6EH Lancashire, Lancashire

133 g CO2/km comb. - 136 HP (100 kW) - 5.8 Mpg

Carwow

M Sport

(2021) BMW 420 M Sport 184 HP

£20,060

Super price

You save £4,740

BB1 3NU Blackburn, Lancashire

169 g CO2/km comb. - 184 HP (135 kW) - 7.3 Mpg

-3%

1 / 4

Used (2018) BMW 420 M Sport 184 HP | Fair price

4 Series 2.0 i M Sport Convertible

2018
59,791 miles
Trim level: M Sport
2.0L Petrol
Cabriolet
Automatic
184 HP (135 kW)
Details

Fair price

£14,999

£15,499

Motors.co.uk

PR1 9SU Preston, Lancashire

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Used (2025) BMW 420 M Sport 181 HP | Fair price

4 Series i M Sport Coupe 2.0

2025
6,922 miles
Trim level: M Sport
2.0L Petrol
Coupe
Automatic
181 HP (133 kW)
CO2 emissions: 160 g CO2/km comb.
40.4 mpg
Details

Fair price

£39,996

Bmw.co.uk

PR2 2YA Ashton-On-Ribble, Lancashire

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AMG line

(2025) Mercedes C200 AMG line 204 HP

£28,920

Fair price

Estimated price £28,339

BB1 3NU Lancashire, Lancashire

140 g CO2/km comb. - 204 HP (150 kW) - 6.1 Mpg

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AMG line

(2022) Mercedes CLA200 AMG line 163 HP

£20,760

Fair price

Estimated price £20,742

BB1 3NU Blackburn, Lancashire

138 g CO2/km comb. - 163 HP (119 kW) - 6.1 Mpg

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AMG Line Premium Plus

(2022) Mercedes CLA200 AMG Line Premium Plus 163 HP

£20,920

Super price

You save £2,680

BB1 3NU Lancashire, Lancashire

140 g CO2/km comb. - 163 HP (119 kW) - 6.1 Mpg

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Sport

(2022) Audi TT Sport 245 HP

£22,699

Good price

You save £1,701

BB12 6EH Lancashire, Lancashire

153 g CO2/km comb. - 245 HP (180 kW) - 7.9 Mpg

Showing 1 - 6 of 6 results

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See BMW 420

BMW 420 (1000+)