VEHICLE BUYER'S GUIDE
BMW i32014–2021
Year-by-year buyer intelligence from NHTSA safety data — reliability, value, and which years to target or avoid.
Best Years to Buy a BMW i3
Buyer Score combines reliability (65%) and depreciation value (35%) — higher is better.
BMW i3 Years to Avoid
3 recalls · 55 complaints
1 reported injury
Top issue: POWER TRAIN
3 recalls · 36 complaints
7 reported injuries
Top issue: STEERING
2 recalls · 35 complaints
Top issue: STEERING
Federal Defect Investigations
NHTSA investigations are the stage that precedes a recall. 1 past investigation into the i3 became recall.
Source: NHTSA Office of Defects Investigation. Data current as of September 16, 2026.
BMW i3 — Year-by-Year Comparison
Every model year ranked by Buyer Score. Click any year for its detailed problem report.
| Year | Recalls | Complaints | Injuries | Deaths | Reliability | Value | Buyer Score | Verdict |
|---|---|---|---|---|---|---|---|---|
| 2021 | 0 | 0 | — | — | 91 | 92 | 91 | Excellent |
| 2020 | 0 | 0 | — | — | 91 | 91 | 91 | Excellent |
| 2019 | 0 | 15 | — | — | 91 | 87 | 90 | Good |
| 2018 | 1 | 9 | — | — | 91 | 81 | 88 | Good |
| 2017 | 3 | 36 | 7 | — | 73 | 74 | 73 | Avoid |
| 2016 | 2 | 23 | — | — | 87 | 67 | 80 | Caution |
| 2015 | 2 | 35 | — | — | 81 | 60 | 74 | Caution |
| 2014 | 3 | 55 | 1 | — | 70 | 54 | 64 | Avoid |
Buyer Score = Reliability (65%) + Value window (35%). Deaths and injuries sourced from NHTSA complaint filings. Year links open full NHTSA problem reports.
Known BMW i3 Problems
Most frequently reported components across all model years, from NHTSA owner complaints.
Complaint counts across all model years. Numbers indicate frequency, not severity.
Shopping by Era
How each generation of the i3 compares — best year within each era shown.
2018–Present
Modern safety tech, refreshed platforms, updated powertrains. Higher purchase price but lower reliability risk. Best pick in this era: 2020 (Buyer Score 91).
Frequently Asked Questions
What is the best year i3 to buy?+
The 2019 BMW i3 scores highest on our Buyer Score (90/100) — combining a reliability score of 91/100 with a value score of 87/100. It has 0 recalls and 15 NHTSA complaints on record.
Which i3 years have the most problems?+
The 2014, 2017, 2015 model years have the highest problem scores in our analysis. The 2014 i3 leads with 3 recalls and 55 owner complaints.
What is the Buyer Score?+
The Buyer Score is a composite metric that combines reliability (65% weight) and depreciation value (35% weight). Reliability reflects recall and complaint severity. Value reflects how much of the vehicle's depreciation has already been absorbed by prior owners — a 4–6 year old vehicle typically sits in the sweet spot.
What are the most common i3 problems?+
The most frequently reported BMW i3 issues involve: STEERING, POWER TRAIN, STRUCTURE:BODY, ENGINE. These are aggregated across all model years from NHTSA owner complaint filings. Frequency of complaints does not necessarily indicate severity.
Deep-Dive Research
A buyer's guide shows model-level risk. A VIN report shows the individual vehicle — accidents, odometer history, open recalls, and auction records.