Buying guide

Buying a used BMW i3: what to check before you pay

A complete used-buyer checklist for the BMW i3. Engine, gearbox, electrics, paperwork.

Updated 23rd June 2026 DVSA data: Across 25,672 recorded MOT tests, 10.3% failed.

BMW i3
Image via Wikipedia, CC-licensed.

The BMW i3 is a compact electric vehicle known for its unique design and eco-friendly credentials. When considering a used i3, it’s crucial to assess its battery health, service history, and overall condition to ensure a reliable purchase.

Understanding Battery Health

The battery is the heart of any electric vehicle, and the i3 is no exception. It is essential to check the battery’s health and capacity, as this directly affects the car’s range and performance. A well-maintained battery should retain most of its original capacity, but wear and tear can lead to reduced range.

Request a battery health report from the seller, which should detail its current capacity and any previous issues. Additionally, consider the age of the vehicle, as older models may have experienced more battery degradation. The i3 typically offers a range of around 90 to 160 miles, depending on the model and battery size, so ensure the vehicle meets your daily driving needs.

Service History and Maintenance

A thorough service history is vital when buying a used BMW i3. Regular maintenance ensures the vehicle runs smoothly and efficiently. Check for documented services, including battery checks, software updates, and any repairs carried out.

Look for a full-service history from a reputable BMW dealer or specialist. This can provide peace of mind that the vehicle has been cared for properly.

Exterior and Interior Condition

Inspecting the exterior and interior condition of the i3 is crucial for assessing its overall value. Look for signs of wear and tear, such as scratches, dents, or rust on the bodywork. The i3’s unique design features, including its composite body panels, should be checked for any damage.

Inside, check the upholstery, dashboard, and electronic systems. Ensure that all controls, infotainment features, and safety systems are functioning correctly. A well-maintained interior not only enhances comfort but also indicates the previous owner’s care for the vehicle.

Tyres and Suspension

Tyres are a critical component of any vehicle, and the i3 is no different. Inspect the tyre tread depth and look for any uneven wear, which could indicate alignment or suspension issues. The minimum legal tread depth in the UK is 1.6mm, but it’s advisable to have at least 3mm for optimal performance and safety.

Additionally, check the suspension system for any signs of wear or damage. A test drive can help identify any unusual noises or handling issues that may arise from suspension problems. The i3’s lightweight construction can sometimes lead to a firmer ride, so be aware of how it feels on the road.

Charging Options and Range

Understanding the charging options available for the i3 is essential for a smooth ownership experience. The i3 can be charged at home using a standard socket or a dedicated wall box, as well as at public charging stations. Familiarise yourself with the charging times for different methods, as this can impact your daily routine.

Consider the availability of charging infrastructure in your area. If you plan to use the i3 for longer journeys, check for rapid charging options along your routes. The i3’s range can vary significantly based on driving style and conditions, so ensure it aligns with your needs.

Test Drive and Performance

A test drive is one of the most important aspects of buying a used BMW i3. It allows you to assess the vehicle’s performance, handling, and comfort level. Pay attention to acceleration, braking, and how the car responds to different driving conditions.

During the test drive, listen for any unusual sounds that could indicate mechanical issues. Evaluate the overall driving experience, including the steering feel and visibility. The i3 is known for its agile handling, so ensure it meets your expectations in terms of performance.

By following this full checklist, you can decide with confidence when purchasing a used BMW i3. With careful consideration of battery health, service history, and overall condition, you can enjoy the benefits of this innovative electric vehicle while minimising the risks associated with used car ownership.

BMW i3 recall record

7 recalls have been issued for the BMW i3, between 2015 and 2022.

  1. During supplier s production process of the battery cells a manufacturing defect occurred with the winding of cell-internal films for the high-voltage battery.

    R/2022/322

    Issued 14 November 2022

    During supplier�s production process of the battery cells a manufacturing defect occurred with the winding of cell-internal films for the high-voltage battery.

    Remedy:The defective cell module will be replaced.

    Affects cars built Nov 2018 to Jul 2021

  2. THE MICRO GAS GENERATOR WITHIN THE FRONT SEATBELT'S RETRACTOR MAY HAVE BEEN DAMAGED

    R/2022/089

    Issued 30 March 2022

    The micro gas generator within the front seatbelt�s retractor may have been damaged and may not act according to the specification in the event of an accident.

    Remedy:On the affected vehicles the front seatbelts will be checked and replaced if they are found to have been damaged

    Affects cars built Jan 2022 to Feb 2022

  3. THE MATERIAL QUALITY OF THE SCREWS USED FOR SEAT BELTS AND REAR SEATS MAY NOT BE TO SPECIFICATIONS.

    R/2021/442

    Issued 29 December 2021

    The material quality of seat and seatbelt screws may not be according to specification.

    Remedy:On the affected vehicles the screws will be replaced in specific locations on the seat belts or rear seats.

    Affects cars built Oct 2021 to Oct 2021

  4. THE CONTROL RING OF THE BACKREST RECLINER IN THE SECOND SEAT ROW MAY BREAK

    R/2021/158

    Issued 28 April 2021

    The control ring of the recliner of the backrest in the second seat row may break due to insufficient material performance.

    Remedy:On the affected vehicles the seat frames of the second seat row will be replaced.

    Affects cars built Feb 2021 to Mar 2021

3 older recalls not shown.

A recall applies to a build range, not to every car of this model. Check a registration to see whether one specific vehicle has an outstanding recall.

BMW i3 MOT record

From 25,672 recorded MOT tests, 10.3% failed.

MOT pass and failure rates by year of first registration
RegisteredTestsFailedMedian mileage
20222,8487.3%17,558 mi
20213,4546.2%23,052 mi
20204,0278.5%28,281 mi
20193,9839.8%35,976 mi
20183,0549.2%43,542 mi
20173,13113.0%54,402 mi
20162,13614.7%57,050 mi
20151,87415.3%60,503 mi

Most common reasons for failure

  1. A tyre seriously damaged40.0%
  2. Tyre tread depth not in accordance with the requirements34.6%
  3. Brake disc or drum excessively weakened, insecure or fractured11.9%
  4. A spring or spring component fractured or seriously weakened7.5%
  5. a brake lining or pad worn below 1.5mm6.0%

Figures cover every BMW i3 tested in the DVSA dataset, not this specific car. Check a registration for the actual history of one vehicle.

Frequently asked questions

What is the range of the BMW i3?

The BMW i3 typically offers a range of around 130 to 160 miles on a full charge, depending on driving conditions and battery size.

How long does it take to charge the BMW i3?

Charging times for the BMW i3 can vary. Using a standard home charger, it usually takes about 4 to 6 hours for a full charge.

Is the BMW i3 suitable for city driving?

Yes, the BMW i3 is well-suited for city driving due to its compact size, agility, and electric powertrain, making it easy to manoeuvre in urban environments.

What are the maintenance costs for a BMW i3?

Maintenance costs for the BMW i3 are generally lower than for traditional petrol or diesel cars, as electric vehicles have fewer moving parts and require less frequent servicing.

Are there any government incentives for buying a BMW i3?

Yes, buyers of electric vehicles like the BMW i3 may be eligible for government incentives, such as grants for home charging points and exemptions from certain road taxes.

What should I look for when buying a used BMW i3?

When buying a used BMW i3, check the battery health, service history, and any previous accidents. It's also wise to ensure the vehicle has been regularly charged and maintained.

Does the BMW i3 have enough boot space for everyday use?

The BMW i3 offers a decent amount of boot space for a small car, with around 260 litres available, which is suitable for everyday shopping and small luggage.

What are the insurance costs like for a BMW i3?

Insurance costs for the BMW i3 can vary based on factors like your driving history and location, but it generally falls into a lower insurance group compared to many petrol cars.

Sources