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2020 BMW 3 Series

M340i xDrive Saloon · Petrol · All-wheel drive · Automatic · Blue

GL20XLR45,311 miLeigh on Sea
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£29,790

drive-away price, no admin fees

Limited broad comparison · same-model asking-price middle range £18,635£24,123

Broader same-model evidence — not the same variant: 91 live cars from 15 independent sellers. Estimate based on current advertised catalogue prices, not completed sale prices; it may change as listings update.

Listed 29 Jul 2026 · source updated 1 Aug 2026 · dealer seller

Mileage not checked
Year
2020
Mileage
45,311 mi
Fuel
Petrol
Engine
Petrol
Drive
All-wheel drive
Gearbox
Automatic
Colour
Blue
Road tax
Check required

Dealer public-web source image · source and rights basis retained.

Image credit: Group 1 Southend BMW

1 listing-source image with exact-vehicle status unverified.

LISTING OVERVIEW · check details with the seller

Seller information: “This 2020 BMW 3 Series M340i presents a remarkable opportunity with its exceptionally low mileage of just 45,311 miles for its age, a testament to its careful ownership. This Euro 6 compliant model boasts a powerful 3.0 litre petrol engine paired with BMW's renowned four wheel drive system, ensuring a dynamic and assured driving experience. As a BMW manufacturer approved vehicle, it comes with the peace of mind that accompanies such certification, and its suite of Parking Assistant features, including front and rear sensors and a rear camera, makes manoeuvring effortless. The M340i variant stands out with its impressive performance, achieving 0-62mph in a swift 4.4 seconds, a figure that highlights its sporting credentials and sets it apart from many other vehicles in its class. Furthermore, its placement in a low insurance group is a practical advantage, indicating that running costs are also kept to a minimum, making this BMW 3 Series an attractive proposition for those seeking both performance and economy.”. Seller claims are never treated as verified.

Technical data

Vehicle specifications

Confirm with seller

Engine and drivetrain

Transmission
Automatic
Drive
All-wheel drive

Technical data can vary by derivative and optional equipment. Confirm the exact vehicle specification before purchase.

Official record

DVLA: awaiting verification · DVSA MOT history · free
0verified1claimed2unchecked
  1. DVSAClaimed

    Mileage

    Odometer readings are not consistent — investigate before buying

  2. DVSANot checked

    Mot History

    MOT history not yet confirmed with DVSA

  3. DVLANot checked

    Registration

    Registration not yet confirmed with DVLA

Before you buy

A short checklist for buying a used car in the UK. We check what can be checked against official records; the rest is up to you in person.

What this site verifies

  • · DVLA vehicle record: make, model, colour, fuel, engine size and first registration, matched to the registration plate.
  • · MOT history: pass and fail results, recorded mileage at each test and advisory notes, shown on the provenance timeline above.
  • · Field-level provenance: every fact on this page is labelled with its source. Anything we could not confirm is left empty, not filled in.

What you still need to check

  1. Outstanding finance, theft and write-off status. Run a vehicle history check (often called an HPI-style check) before paying. A car with finance owing can be repossessed from you.
  2. V5C logbook. Ask to see the original V5C. The name and address on it should match the seller and the place you are buying from, and the VIN on the V5C should match the car.
  3. Mileage consistency. Compare the odometer with the MOT history and service records. A reading lower than an earlier MOT is a warning sign.
  4. Test drive and inspection. Drive the car from cold on varied roads. Check that it comes with two keys and no warning lights, and consider an independent inspection.
  5. Written receipt. Get a dated receipt with the price, registration, VIN, mileage, and the names and addresses of both parties. Avoid cash where you can.

Read more about how we verify listings.

This car at a glance— sources and estimates labelled

AI-written · summarised, not judged

2020 BMW 3 Series — a source-labelled summary of the available record.

  • estimatedRunning costs require a verified vehicle check.

Not verified by this summary

  • Not yet matched against DVLA — treat registration details as unconfirmed.
  • Condition, photos and the seller's description are not independently verified.
  • Running costs such as insurance and servicing are estimates, not quotes.

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True cost of ownership

Road tax (VED)
Check required
Insurance group
Check required
ULEZ / CAZ
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Dealer admin fee
None

Price history

Listed 0 days ago at £29,790, no changes since.

On the market 0 days.

Seen on 1 site

  • Group 1 Southend BMW£29,790

Group 1 Southend BMW

Dealer website →
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