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#BS-2017-BMW340-6F39

2017 BMW 340IProblems, Recalls & Reliability

Based on reports from 6 owners and 0 recalls for this exact model.

Data updated ·checked October 21, 2026 · NHTSA complaints through October 19, 2026

Complaints
6
Crashes
0
Fires
0
Recalls
0
TSBs
299
✅

Preliminary Verdict

Green Light

Based on 6 complaints, 0 crashes, 0 fires, and 0 recalls.

See full verdict with buy/skip conditions

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Mechanic Inspection Checklist

!Check the Electrical System:instrument Panel:speedometer/odometerHIGH

1 owners reported electrical system:instrument panel:speedometer/odometer issues — failures commonly reported around 15K miles.

!Inspect the EngineMED
Look for symptoms of wear and premature failure
+ 3 more items in full checklistUnlock

30,000-Mile Cost Projection

Best Case

$X,XXX

Most Likely

$X,XXX

Worst Case

$X,XXX

Top cost driver: Electrical System:instrument Panel:speedometer/odometer (1 reports).

Includes fuel costs, common repairs, and recall riskUnlock

Also in your report

Owner Intelligence

AI-synthesized themes from real complaints

Buyer Lot Checklist

Questions, test drive checks, walk-away triggers

Negotiation Talking Points

Data-backed dollar deductions

Buy / Skip Verdict

Final recommendation with conditions

10 sections total in the full reportUnlock all

Where the complaints fall

Other3 (50%)
Electrical System:instrument Panel:speedometer/odometer1 (17%)
Engine1 (17%)
Visibility:sun/moon Roof Assembly1 (17%)

2017 BMW 340I: Known Issues & Problem Areas

Electrical System:instrument Panel:speedometer/odometer Issues

Electrical System:instrument Panel:speedometer/odometer complaints account for 17% of all reports filed for the 2017 BMW 340I, with 1 owners filing complaints with NHTSA. The median mileage at time of complaint is 14,500 miles, suggesting issues tend to surface around the 15K-mile mark.

Engine Issues

Engine complaints account for 17% of all reports filed for the 2017 BMW 340I, with 1 owners filing complaints with NHTSA. Owners should pay attention to engine-related symptoms during test drives and pre-purchase inspections.

Visibility:sun/moon Roof Assembly Issues

Visibility:sun/moon Roof Assembly complaints account for 17% of all reports filed for the 2017 BMW 340I, with 1 owners filing complaints with NHTSA. Owners should pay attention to visibility:sun/moon roof assembly-related symptoms during test drives and pre-purchase inspections.

Data sourced from NHTSA owner complaints and community reports. The full report analyzes severity, repair costs, and failure patterns for each category.

Complaint trend by year

2
18
1
19
1
21
1
22
1
23

Complaints filed with NHTSA by year for the 2017 BMW 340I. Recent trend: stable.

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NHTSA Defect Investigations (1)

1 investigation still open: NHTSA is examining whether a defect warrants a recall.

EA21002OpenOpened Sep 2021

Desiccated Air Bag Inflator Rupture

AIR BAGS:FRONTAL:DRIVER SIDE:INFLATOR MODULE

2017 BMW 340I vs. Class Average (Compact Cars)

This vehicle

6

Class avg

69

Below the class average — fewer complaints than typical compact cars vehicles. A good sign.

Complaint counts correlate with sales volume — popular vehicles naturally generate more reports. The full report normalizes for this.

About this data

NHTSA Complaints

Federal database of owner-filed safety complaints. 6 records for this vehicle.

NHTSA Recalls

Manufacturer-issued safety recalls. 0 recalls found for this vehicle.

Repair Cost Data

Real-world repair costs from owner reports and independent databases.

Last updated (checked October 21, 2026). NHTSA complaints received through October 19, 2026.

Other BMW 340I Model Years

202420232020201820172016
View all BMW 340I years →

2017 BMW 340I: Frequently Asked Questions

What is the most common problem with the 2017 BMW 340I?
The most commonly reported issue with the 2017 BMW 340I is related to the electrical system:instrument panel:speedometer/odometer, with 1 complaints filed with NHTSA.
Is the 2017 BMW 340I reliable?
The 2017 BMW 340I has 6 complaints, 0 crash reports, and 0 fire reports filed with NHTSA. This is below the class average — a positive sign for reliability.
How much does it cost to fix 2017 BMW 340I problems?
Repair costs vary by issue. The full BumperScan report includes detailed repair cost estimates (low/median/high) for every major issue, plus a 30,000-mile total cost of ownership projection.
Does the 2017 BMW 340I have any recalls?
No recalls have been issued for the 2017 BMW 340I according to NHTSA records.
What mileage do BMW 340I problems start?
Based on 2 complaints with mileage data, the median mileage at time of complaint is 14,500 miles. The highest concentration of reported issues occurs in the 0–30K mile range. The full report breaks down exactly which components fail at each mileage bracket.
When was the 2017 BMW 340I data last updated?
BumperScan last checked this vehicle against NHTSA on October 21, 2026, covering owner complaints received through October 19, 2026 plus the latest recalls, investigations and technical service bulletins. Its numbers last changed on October 4, 2026.
What’s in the full report?
10 sections of AI analysis: severity-ranked issues, component scores (0-100), 30K-mile cost projection, failure timeline by mileage, recall details with seller scripts, owner sentiment analysis, mechanic checklist, buyer lot checklist, negotiation ammo with dollar figures, and a buy/skip verdict.
How is this different from free NHTSA data?
NHTSA gives you raw complaint text. BumperScan cross-references 2.1M+ complaints with community repair cost data, EPA fuel data, and recall records — then uses AI to synthesize it into actionable advice with dollar figures.
How is this different from Carfax?
Carfax is VIN-specific history ($45/report). BumperScan is model-level reliability intelligence — what problems this car is known for, what they cost, and whether you should buy it. Complementary, not competing.
What if the report isn’t useful?
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