Hertfordshire: BMW M340 used – 14 cars for sale near you

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Black Used 2019 Mercedes SL400 AMG Line Premium Cabriolet | £38,990 (Fair price)

Mercedes SL400 SL ClassAMG Line Premium 2dr 9G-Tronic - 2019 (19)

Fair price

HP39SX Hemel Hempstead, Hertfordshire

191 g CO2/km comb. - 367 HP (269 kW)

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White Used 2024 Mercedes C43 AMG Premium Plus Sedan | £49,981 (Fair price)

Mercedes C43 AMG C-Class4Matic Premium Plus 4dr 9G-Tronic

Fair price

Estimated price £48,699

CM232BT Bishop's Stortford, Hertfordshire

408 HP (300 kW)

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Used 2017 BMW M2 Shadowline Coupe | £29,999 (Fair price)

BMW M2 -2dr DCT

Fair price

Estimated price £29,459

CM233LJ, Hertfordshire

185 g CO2/km comb. - 370 HP (272 kW) - 7.8 Mpg

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Used 2024 BMW M2 Coupe | £50,300 (Fair price)

BMW M2 -2dr DCT

Fair price

Estimated price £49,992

EN88DY, Hertfordshire

220 g CO2/km comb. - 460 HP (338 kW) - 9.7 Mpg

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

Used (2024) BMW M340 M Sport 369 HP | Super price

3 Series i xDrive Saloon 3.0

369 HP (271 kW)

183 g CO2/km comb.

CM23 2BT Bishops Stortford, Hertfordshire

Super price

You save £5,050

CM23 2BT Bishops Stortford, Hertfordshire

Visit Bmw.co.uk

Used (2022) BMW M340 M Sport 374 HP | Super price

3 Series 3.0 i MHT Saloon 4dr

374 HP (275 kW)

WD19 4HY Watford, Hertfordshire

Super price

You save £4,051

WD19 4HY Watford, Hertfordshire

Visit Desperateseller.co.uk

Used (2021) BMW M340 M Sport | Super price

3 Series 3.0 i MHT Auto xDrive

Hertfordshire, Hertfordshire

Super price

You save £3,170

Hertfordshire, Hertfordshire

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Used (2020) BMW M340 Comfort Edition 369 HP | Fair price

i xDrive Touring

369 HP (271 kW)

165 g CO2/km comb.

HP23 5RE Tring, Hertfordshire

Fair price

Estimated price £34,197

HP23 5RE Tring, Hertfordshire

Visit Bmw.co.uk

Used (2021) BMW M340 M Sport 374 HP | Fair price

3 Series 3.0 i MHT Saloon 4dr

374 HP (275 kW)

EN11 0BZ HODDESDON, Hertfordshire

Fair price

EN11 0BZ HODDESDON, Hertfordshire

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Used (2023) BMW M340 Shadowline 335 HP | Fair price

3 SeriesxDrive Saloon 3.0 4dr

335 HP (246 kW)

159 g CO2/km comb.

HP23 5RE Tring, Hertfordshire

Fair price

You save £1,500

HP23 5RE Tring, Hertfordshire

Visit Bmw.co.uk

Used (2021) BMW M340 Comfort Edition 374 HP | Fair price

i xDrive Saloon

374 HP (275 kW)

177 g CO2/km comb.

SG1 2BE Stevenage, Hertfordshire

Fair price

Estimated price £34,528

SG1 2BE Stevenage, Hertfordshire

Visit Bmw.co.uk

Used (2021) BMW M340 M Sport 369 HP | Fair price

3 Series i xDrive Saloon 3.0

369 HP (271 kW)

176 g CO2/km comb.

SG1 2BE Stevenage, Hertfordshire

Fair price

SG1 2BE Stevenage, Hertfordshire

Visit Bmw.co.uk

Used (2020) BMW M340 Comfort Edition 340 HP | Fair price

3 Series 3.0MHT Saloon 4dr Diesel

340 HP (250 kW)

WD19 4HY Watford, Hertfordshire

Fair price

Estimated price £33,835

WD19 4HY Watford, Hertfordshire

Visit Desperateseller.co.uk

Used (2021) BMW M340 M Sport 374 HP | Fair price

3 Series 3.0 i MHT Saloon 4dr

374 HP (275 kW)

Hertfordshire, Hertfordshire

Fair price

Hertfordshire, Hertfordshire

Visit Exchange and Mart

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Used 2018 Mercedes C43 AMG Premium Plus Coupe | £23,786 (Fair price)

Mercedes C43 AMG - C-Class Coupe4Matic Premium Plus 2dr Auto

Fair price

CM233LJ, Hertfordshire

183 g CO2/km comb. - 367 HP (269 kW) - 8.0 Mpg

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White Used 2022 BMW M240 M Sport Coupe | £37,990 (Fair price)

BMW M240 2 SeriesxDrive 2dr Step Auto

Fair price

WD62BT Borehamwood, Hertfordshire

186 g CO2/km comb. - 374 HP (275 kW)

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Blue Used 2023 Mercedes E400 AMG line Coupe | £40,990 (Good price)

Mercedes E400 E-Class Coupe4Matic AMG Line Night Ed Pre+ 2dr 9G-Tronic

Good price

You save £1,810

CM232BT Bishop's Stortford, Hertfordshire

188 g CO2/km comb. - 330 HP (242 kW)

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White Used 2023 BMW M4 Competition Edition Coupe | £57,995 (Fair price)

BMW M4 3.0 BiTurbo Competition Coupe 2dr Petrol Steptronic M xDrive Euro 6 (s/s) (

Fair price

Estimated price £57,634

EN118SX, Hertfordshire

229 g CO2/km comb. - 510 HP (375 kW) - 28.0 Mpg

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Used (2023) BMW M340 Comfort Edition 335 HP | A bit pricey

3 Series TouringxDrive MHT 5dr

335 HP (246 kW)

WD62BT Borehamwood, Hertfordshire

A bit pricey

Estimated price £46,229

WD62BT Borehamwood, Hertfordshire

Used (2023) BMW M340 Comfort Edition 340 HP | Expensive

3 SeriesxDrive Touring 3.0 5dr

340 HP (250 kW)

164 g CO2/km comb.

WD6 2BT Borehamwood, Hertfordshire

Expensive

Estimated price £44,634

WD6 2BT Borehamwood, Hertfordshire

Visit Bmw.co.uk

Used (2021) BMW M340 M Sport 374 HP | Expensive

3 Series 3.0 i MHT Saloon 4dr

374 HP (275 kW)

WD4 8JU Hertfordshire, Hertfordshire

Expensive

Estimated price £34,201

WD4 8JU Hertfordshire, Hertfordshire

Visit Desperateseller.co.uk

Used (2021) BMW M340 Comfort Edition 340 HP | Not evaluated

3 Series 3.0MHT Touring 5dr Diesel

340 HP (250 kW)

AL1 4AH St. Albans, Hertfordshire

AL1 4AH St. Albans, Hertfordshire

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New (2025) BMW M340 M Sport 368 HP | Not evaluated

3 Series i xDrive MHT 4dr Step

368 HP (270 kW)

Delivered to you

Delivered to you

New (2025) BMW M340 M Sport 368 HP | Not evaluated

3 Series i xDrive MHT 4dr Step

368 HP (270 kW)

Delivered to you

Delivered to you

New (2025) BMW M340 M Sport 368 HP | Not evaluated

3 Series i xDrive MHT 4dr Step

368 HP (270 kW)

Delivered to you

Delivered to you

New (2024) BMW M340 M Sport 368 HP | Not evaluated

3 Series i xDrive MHT 4dr Step

368 HP (270 kW)

Delivered to you

Delivered to you

Featured deals

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Red Used 2019 Mercedes CLS400 AMG Line Premium Plus Coupe | £26,590 (Fair price)

Mercedes CLS400 CLS4Matic AMG Line Premium + 4dr 9G-Tronic

Fair price

Estimated price £26,342

HP39SX Hemel Hempstead, Hertfordshire

335 HP (246 kW)

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Used 2020 BMW 540 M Sport Sedan | £24,999 (Good price)

BMW 540 - 5 SeriesxDrive M Sport 4dr Auto

Good price

You save £1,801

CM233LJ, Hertfordshire

192 g CO2/km comb. - 340 HP (250 kW) - 8.4 Mpg

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Blue Used 2019 BMW M240 M Sport Cabriolet | £21,875 (Fair price)

BMW M240 2 Series Convertible2dr [Nav] Step Auto

Fair price

Estimated price £20,935

WD62BT Borehamwood, Hertfordshire

172 g CO2/km comb. - 340 HP (250 kW) - 31.4 Mpg

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Used 2021 BMW M240 M Sport Cabriolet | £17,999 (Super price)

BMW M240 -Convertible 2dr [Nav] Step Auto

Super price

You save £4,101

CM233LJ, Hertfordshire

199 g CO2/km comb. - 340 HP (250 kW) - 8.6 Mpg

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive