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BMW 420 Gran Coupé with automatic • 247 cars with Valuation

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Used BMW 420 M Sport 184 HP (135 kW) 2026 Coupe
Automatic
(2026) BMW 420 M Sport 184 HP
£35,690

Super price

You save £3,510
RH101TN

153 g CO2/km comb. - 184 HP (135 kW) - 6.6 Mpg

Carwow

Used Audi A5 S-Line 150 HP (110 kW) 2024 Coupe
Automatic
(2024) Audi A5 S-Line 150 HP
£25,990

Fair price

You save £810
PO35FH

156 g CO2/km comb. - 150 HP (110 kW) - 6.8 Mpg

Carwow

Used Audi A5 204 HP (150 kW) 2025 Estate
Automatic
(2025) Audi A5 204 HP
£35,890

Super price

You save £3,410
RH149AZ

134 g CO2/km comb. - 204 HP (150 kW) - 5.1 Mpg

Carwow

Used Audi A5 S-Line 150 HP (110 kW) 2025 Blue Sedan
Automatic
(2025) Audi A5 S-Line 150 HP
£34,950

Super price

You save £3,750
WC1E 7DP Greater London, London

154 g CO2/km comb. - 150 HP (110 kW) - 6.8 Mpg

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Good price

Fair price

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Expensive

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Carwow

Used BMW 420 M Sport 184 HP (135 kW) 2026 Coupe
Automatic
(2026) BMW 420 M Sport 184 HP
£33,990

Super price

You save £4,010
CT27PX

153 g CO2/km comb. - 184 HP (135 kW) - 6.6 Mpg

Carwow Leasing

New BMW 420 M Sport 184 HP (135 kW) 2026 Coupe
Automatic
(2026) BMW 420 M Sport 184 HP
£48,223

Fair price

You save £377
DE21 Derby, Derbyshire

153 g CO2/km comb. - 184 HP (135 kW) - 6.6 Mpg

Carwow Leasing

New Audi A5 Sport 150 HP (110 kW) 2026 Estate
Automatic
(2026) Audi A5 Sport 150 HP
£43,250

Good price

You save £1,750
BH124QN

155 g CO2/km comb. - 150 HP (110 kW) - 6.8 Mpg

Carwow Leasing

New BMW 420 M Sport 184 HP (135 kW) 2026 Coupe
Automatic
(2026) BMW 420 M Sport 184 HP
£44,700

Super price

You save £5,200
S92RQ

144 g CO2/km comb. - 184 HP (135 kW) - 6.3 Mpg

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Verified Dealers

Carwow Leasing

New BMW 420 M Sport 184 HP (135 kW) 2026 Coupe
Automatic
(2026) BMW 420 M Sport 184 HP
£45,291

Good price

You save £3,309
RH101TN

153 g CO2/km comb. - 184 HP (135 kW) - 6.6 Mpg

Carwow Leasing

New Audi A5 150 HP (110 kW) 2025 Estate
Automatic
(2025) Audi A5 150 HP
£49,763

Good price

You save £2,437
HP7 9JD Buckinghamshire, Buckinghamshire

164 g CO2/km comb. - 150 HP (110 kW) - 7.2 Mpg

Carwow Leasing

New Audi A5 Sport 150 HP (110 kW) 2025 Sedan
Automatic
(2025) Audi A5 Sport 150 HP
£41,260

Good price

You save £3,040
CF35 Pencoed, West Glamorgan

155 g CO2/km comb. - 150 HP (110 kW) - 6.8 Mpg

Carwow Leasing

New Audi A5 S-Line 150 HP (110 kW) 2025 Estate
Automatic
(2025) Audi A5 S-Line 150 HP
£46,925

Fair price

You save £275
BH12 4QN Bournemouth, Christchurch And Poole, Dorset

157 g CO2/km comb. - 150 HP (110 kW) - 6.9 Mpg

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Carwow Leasing

New Audi A5 S-Line 150 HP (110 kW) 2025 Estate
Automatic
(2025) Audi A5 S-Line 150 HP
£45,810

Fair price

You save £1,390
CF35 Pencoed, West Glamorgan

157 g CO2/km comb. - 150 HP (110 kW) - 6.9 Mpg

Carwow Leasing

New BMW 420 M Sport 184 HP (135 kW) 2026 Coupe
Automatic
(2026) BMW 420 M Sport 184 HP
£47,085

Fair price

You save £1,515
DE21 Derby, Derbyshire

144 g CO2/km comb. - 184 HP (135 kW) - 6.3 Mpg

Carwow Leasing

New Audi A5 Black Edition 150 HP (110 kW) 2026 Sedan
Automatic
(2026) Audi A5 Black Edition 150 HP
£47,500

Fair price

You save £1,400
BH124QN

156 g CO2/km comb. - 150 HP (110 kW) - 6.8 Mpg

Carwow Leasing

New BMW 420 M Sport 184 HP (135 kW) 2026 Coupe
Automatic
(2026) BMW 420 M Sport 184 HP
£49,370

Fair price

Estimated price £48,610
LS12 6EG West Yorkshire, West Yorkshire

144 g CO2/km comb. - 184 HP (135 kW) - 6.3 Mpg

Featured deals

Verified Dealers

Carwow Leasing

New BMW 420 M Sport 184 HP (135 kW) 2026 Coupe
Automatic
(2026) BMW 420 M Sport 184 HP
£47,000

Fair price

You save £1,600
S92RQ

153 g CO2/km comb. - 184 HP (135 kW) - 6.6 Mpg

Carwow Leasing

New Audi A5 Black Edition 150 HP (110 kW) 2026 Sedan
Automatic
(2026) Audi A5 Black Edition 150 HP
£46,768

Good price

You save £2,132
SY1 3GA Shropshire, Shropshire

156 g CO2/km comb. - 150 HP (110 kW) - 6.8 Mpg

Carwow Leasing

New Audi A5 Black Edition 150 HP (110 kW) 2026 Estate
Automatic
(2026) Audi A5 Black Edition 150 HP
£49,000

Fair price

You save £600
BH124QN

158 g CO2/km comb. - 150 HP (110 kW) - 6.9 Mpg

Carwow Leasing

New BMW 420 M Sport 184 HP (135 kW) 2026 Coupe
Automatic
(2026) BMW 420 M Sport 184 HP
£43,135

Super price

You save £5,465
RH15EP

153 g CO2/km comb. - 184 HP (135 kW) - 6.6 Mpg

Showing 1 - 25 of 246 results

How much does a used BMW 420 Gran Coupé cost? Prices, ratings and depreciation by model year

How much does a used BMW 420 Gran Coupé cost? Prices, ratings and depreciation by model year

Model year

Price range*

Avg. Price

Median Mileage

Depreciation
(12 mth.)

Cars for sale

2026 BMW 420 Gran Coupé

£38,918 - £47,995£43,2703,400 miles-29

2025 BMW 420 Gran Coupé

£34,149 - £39,630£36,9077,500 miles-£5,24068

2024 BMW 420 Gran Coupé

£31,123 - £35,181£33,00613,900 miles-£2,96011

2023 BMW 420 Gran Coupé

£26,165 - £33,986£30,08625,200 miles-£2,42045

2022 BMW 420 Gran Coupé

£25,769 - £30,973£27,95128,200 miles-£88031

2021 BMW 420 Gran Coupé

£22,234 - £30,248£26,70534,700 miles-< 10

2020 BMW 420 Gran Coupé

£14,517 - £21,280£18,11455,700 miles-£780< 10

2019 BMW 420 Gran Coupé

£13,390 - £21,212£17,32061,700 miles-£1,24013

2018 BMW 420 Gran Coupé

£11,159 - £18,337£15,68157,600 miles+£1,54016

2017 BMW 420 Gran Coupé

£10,192 - £15,570£13,48183,000 miles-£220< 10

2016 BMW 420 Gran Coupé

£6,585 - £15,174£11,85681,300 miles+£800< 10

2015 BMW 420 Gran Coupé

£6,897 - £14,591£10,49488,000 miles-< 10

*The 'Price range' column shows the prices at the 5th and 95th percentiles of cars in the current market

The data is based on the cars currently listed on AutoUncle

Comparison of BMW 420 Gran Coupé variants and prices

Below you can compare prices and depreciation for the 2 most popular BMW 420 Gran Coupé variants. The table is updated daily with data from the market in United Kingdom.

Comparison of BMW 420 Gran Coupé variants and prices

Variant

Price range*

Avg. Price

Median Mileage

Depreciation
(12 mth.)

Cars for sale

🏆 The most popular

BMW 420 Gran Coupé M Sport

£13,474 - £43,488£29,98017,400 miles-£1,020246
💰 The budget choice

BMW 420 Gran Coupé Sport Line

£10,611 - £15,428£13,31063,500 miles-< 10

*The 'Price range' column shows the prices at the 5th and 95th percentiles of cars in the current market

The data is based on the cars currently listed on AutoUncle

Which variant should you choose?

💰 The budget choice

The Sport Line is the cheapest entry point with an average price of £13,310.

Accuracy will improve as more cars from this variant become available

🏆 The most popular

There are the most M Sport for sale right now (246), which gives you the most options to choose from.

📈 The best value

The M Sport has held its price stable with minimal loss in value over the past year (-£1,020).

autouncle-certified

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

See BMW 420 Gran Coupé