Is the 2017 Bmw 330I reliable?

The 2017 Bmw 330I has 55 complaints filed with NHTSA (1.3x the segment average). Our reliability verdict: below-average. Most common issue: ENGINE problems.

What are common problems with the 2017 Bmw 330I?

Top problems: ENGINE (23 complaints, avg repair $500); OTHER (11 complaints, avg repair $500); SEATS/RESTRAINTS (4 complaints, avg repair $500). Issues typically appear around 50K miles.

Are there any recalls on the 2017 Bmw 330I?

No recalls have been issued for the 2017 Bmw 330I.

How much does it cost to fuel a 2017 Bmw 330I?

The 2017 Bmw 330I gets 26 MPG combined. At current US average gas prices, driving 12,000 miles per year costs roughly $1846. See the interactive fuel cost calculator on this page for state-specific pricing.

How much does it cost to insure a 2017 Bmw 330I?

Estimated US average full-coverage insurance for the 2017 Bmw 330I is approximately $2,143/year (sedan-luxury class). Actual quotes vary heavily by state, driver age, driving record, and credit — see the interactive insurance estimator on this page for state-specific pricing.

2017 Bmw 330I

Problems, Recalls & Reliability Report

Below Average

Quick Summary

The 2017 Bmw 330I has 55 owner complaints filed with NHTSA — that's 1.3x the segment average of 43. The most common issue is engine problems (42% of all complaints), specifically: water pump had to be replaced. however, liquid from the water pump caused the filer to be damaged and results in a fire smell throughout the care. *tr.

Total Complaints

Recalls Issued

—/5

Safety Stars

1.3x

vs Segment Avg

Known Problems(top 5 of 8)

ENGINE

23 complaints

42%

• WATER PUMP HAD TO BE REPLACED. HOWEVER, LIQUID FROM THE WATER PUMP CAUSED THE FILER TO BE DAMAGED AND RESULTS IN A FIRE SMELL THROUGHOUT THE CARE. *TR
• EVERYTIME I START UP THE ENGINE, THE IDLE IS IN HIGH RPM LIKE 1200-1300RPM EVEN IT IS WARMED AND THEN GRADUALLY GOES BACK TO NORMAL AFTER A MINUTE. AND IN COLD START THERE IS A LOUD THUD SOUND UNDER THE CAR AND SEEMS LIKE THE CAR ENGAGE AND THEN DISENGAGE, ONLY IN COLD START.
• Water pump keeps going bad 2nd time replacing in 2 years rough idle and failed part problems that BMW service team does not understand. Vehicle has stalled at 0 rpm I'm thinking there is an issue with the engine also reported by previous owner and I also have the same complaints, as well the foot re

Typical onset: 50K miles Est. repair: $500

“WATER PUMP HAD TO BE REPLACED. HOWEVER, LIQUID FROM THE WATER PUMP CAUSED THE FILER TO BE DAMAGED AND RESULTS IN A FIRE SMELL THROUGHOUT THE CARE. *TR”

— NHTSA complaint filing

When Problems Appear on the 2017 Bmw 330I

Based on 12 owner complaints that included an odometer reading. Median mileage at time of complaint: 33K miles. Most complaints cluster in the 30-60K miles range.

Overall complaint distribution by mileage

0-30K

30-60K

60-100K

100-150K

150-200K

200K+

Mileage figures are self-reported by owners in NHTSA complaint filings. Peak bucket = the mileage range with the most complaints for that component; it reflects when owners noticed and reported problems, not necessarily when the fault first occurred.

Fuel Cost Calculator for 2017 Bmw 330I

Live EIA prices

Annual miles driven: 12,000

Your state (affects local gasoline price)

Per year

$1,847

Per month

$154

Per mile

15.4¢

MPG

City driving (worst-case MPG)

$2,286/yr

Highway driving (best-case MPG)

$1,412/yr

Based on EPA fuel-economy ratings and EIA weekly retail prices (2026-07-20). Real-world cost varies with driving style, trim/engine, terrain, and traffic.

5-Year Gas Price History

EIA weekly retail data · 2021 → today

Show:

Current

$4.00

5-year low

$2.78

5-year high

$5.01

Since 2021

+27%

Source: US Energy Information Administration weekly retail gasoline prices.

Estimated Insurance Cost for 2017 Bmw 330I

Estimate only, not a quote. Modeled from NAIC + HLDI averages for a hypothetical 35-year-old driver with clean record + full coverage. Your actual quote depends heavily on your age, driving history, credit, ZIP code, and insurer.

Your state (affects local premium average)

Full coverage / year

$2,143

Full coverage / month

$179

Liability only / year

$710

vs US avg

+28%

How this estimate is calculated

US base full-coverage premium$1674

× state (US)1.00x

× vehicle class (sedan-luxury)1.28x

× theft risk1.00x

× safety rating1.00x

× vehicle age1.00x

= Full coverage estimate$2143

Coverage assumed: 100/300/100 liability + comprehensive/collision, $500 deductibles. Data sources: NAIC 2024 + HLDI loss studies.

Maintenance & Warranty

Recommended Bmw 330I Service Intervals

Oil change

10K mi / 12 mo

Tire rotation

10K mi

Brake fluid

24 months

Transmission fluid

60K mi

Engine coolant

100K mi

Spark plugs

60K mi

Cabin air filter

15K mi

Engine air filter

30K mi

Differential (AWD/4WD)

60K mi

Condition-Based Service (CBS) tells you exactly when service is due. Transmission fluid was labeled 'lifetime' but many owners service at 60K-100K.

"Severe service" conditions (heavy towing, extreme temps, city stop-and-go) typically halve these intervals. Always consult your vehicle's owner's manual for the authoritative schedule.

Bmw New-Vehicle Warranty Coverage

Bumper-to-bumper (basic)

4 yr / 50K mi

Powertrain

4 yr / 50K mi

Hybrid/EV battery

8 yr / 100K mi

Corrosion (rust perforation)

12 yr / unlimited mi

Roadside assistance

4 yr / unlimited mi

Corrosion is unlimited miles for 12 years

These are the terms for a new Bmw. If you're buying a used 2017 330I, remaining coverage is usually pro-rated from the vehicle's original in-service date. Not all coverage transfers between owners — check with a Bmw dealer for VIN-specific remaining warranty.

Estimated Repair Costs

ENGINE(~50K mi)

$500

OTHER(~50K mi)

$500

SEATS/RESTRAINTS(~50K mi)

$500

ELECTRICAL(~50K mi)

$500

DRIVER ASSIST/CAMERAS(~50K mi)

$500

Estimates based on average reported repair costs. Actual costs vary by location, shop, and severity.

🔍 Pre-Purchase Inspection Checklist

Based on 55 owner complaints for this specific year, here's what to check or ask about:

☐
ENGINE: WATER PUMP HAD TO BE REPLACED. HOWEVER, LIQUID FROM THE WATER PUMP CAUSED THE FILER TO BE DAMAGED AND RESULTS IN A FIRE SMELL THROUGHOUT THE CARE. *TR
Typically appears around 50K miles. Repair cost ~$500
☐
OTHER: I WAS DRIVING ON A FREE WAY DURING RUSH HOUR WHEN I HEARD AN EXPLOSION. I PULLED OVER AND DISCOVERED THE MOON ROOF TO THE CAR HAD SHATTERED AND CREATED A VERTICAL PROTRUSION FROM THE WINDOW. THE TEMPERATURE THAT AFTERNOON WAS 109 AND I HAD DRIVEN FROM AN ALTITUDE OF 7,000 FEET TO 1,200 FEET. THER
Typically appears around 50K miles. Repair cost ~$500
☐
SEATS/RESTRAINTS: THE 2 REAR SEAT BELTS (NOT THE MIDDLE ONE) BECAME DETACHED AT THE CONNECTION POINT AT THE TOP OF THE SEAT. THE BELTS APPEAR TO HAVE BEEN TORN OR SEVERED AS IF THEY WERE CUT AT THE POINT WHERE THEY ARE ATTACHED.
Typically appears around 50K miles. Repair cost ~$500
☐
ELECTRICAL: THE AUTOMATIC LIFTGATE WOULD CLOSE ALL OF A SUDDEN WHEN I'M REACHING FOR ITEM(S) DEEP IN THE CARGO AREA. I WAS TOLD BY THE DEALER THAT SINCE MY FEET ARE UNDER THE HANDS-FREE/ KICK SENSOR FOR THE AUTOMATIC LIFT GATE THAT THAT WOULD ACTIVATE IT. HOWEVER, THE LIFTGATE WOULD ALSO OPEN OR CLOSE WHEN I'M
Typically appears around 50K miles. Repair cost ~$500
☐
General: Get a pre-purchase inspection from an independent mechanic ($100-$200)