CARFOCALvehicle research
Research CarsCompareRankingsArticles
  1. Home›
  2. Manufacturers›
  3. BMW›
  4. 640i›
  5. 2016

2016 BMW 640i Report

Known issues, recalls, running costs, and what to check before you buy.

Updated Jul 4, 2026·Ryan Davis

Overall Score

6.9/ 10
Our Verdict
Proceed with caution

Key Takeaways

  • With 114 TSBs, this model has a history of documented issues that may require attention.
  • The cooling system is a primary concern for owners; inspect for leaks and component wear.
  • Fuel economy is respectable for its class, rated at 23 MPG combined.
  • No recalls or complaints were logged in the provided data, but this doesn't negate TSB-related risks.
See the 5 checks before you buyFree • Takes 20s • Saves Thousands $
OverviewWho This Car Is ForReliability & ProblemsVehicle SpecsUnlock Full ReportFAQ
Overview

2016 BMW 640i

The 2016 BMW 640i presents itself as a stylish grand tourer, combining potent performance with upscale amenities. Under the hood, a 3.0-liter turbocharged inline-six engine paired with an 8-speed automatic transmission delivers robust power to the rear wheels. While its design and driving dynamics remain appealing, a significant number of Technical Service Bulletins (TSBs) and a 'Below Average' reliability rating suggest potential ownership challenges. Buyers should prioritize thorough pre-purchase inspections, particularly focusing on known weak points.

Critical Failure Risk

The water pump and thermostat housing are known failure points, leading to coolant leaks. This can cause overheating and potential engine damage if not addressed promptly.

Early detection can help you avoid a $500-$1,500 repair.

Open Maintenance Analysis →

Safety & Bulletins

Open Recalls0
Service Bulletins0
Full Recall History →

Owner Complaints

0

No primary complaint themes found.

Detailed Issue Breakdown →

Performance & Efficiency

Fuel Efficiency
Combined
23
MPG
City
20
MPG
Highway
30
MPG
Full Vehicle Specifications ↓

Reliability

9.2/ 10

Practicality

0.0/ 10
Buyer Fit

Who This Car Is For

Best for

Drivers seeking a stylish and powerful luxury coupe with a focus on driving dynamics.

+2 more buyer-fit notes in the full report

Avoid if

Budget-conscious buyers who cannot afford unexpected repairs.

+2 more buyer-fit warnings in the full report

2016 BMW 640i Reliability Analysis

Explore comprehensive reliability data including official safety recalls, consumer complaints, and common mechanical failures for the 2016 BMW 640i.

  • Recall TimelineOfficial safety notices
  • Owner ComplaintsReal driver reports
  • Failure AnalysisKnown part defects

Limited reliability records are available for this model year.

Specs

Vehicle Specs

Fuel Type
Premium
Transmission
Automatic (S8)
Drivetrain
Rear-Wheel Drive
Body Style
Sedan
EPA Combined MPG
23

CarFocal account required

See the full 2016 BMW 640i buyer report before you decide

Unlock the complete checklist, maintenance outlook, and buyer verdict in one place.

Most Common Issues

1. Cooling System Leaks

Most reported

Usage data observed

2. Ignition System Failures

Usage data observed

See all common issues in the maintenance guide

First Service Interval

- Oil Change (5W-30 Synthetic) (Parts: 5W-30 Synthetic Oil, Oil Filter) - Tire Rotation and Inspection

Est. shop cost: $150 - $300

10,000 mi

Unlock the full maintenance guide for every scheduled service interval and cost forecast.

Full pre-purchase inspection checklist
Complete maintenance schedule (4 service intervals)
Repair forecasts with mileage and cost context
Full buyer-fit guidance and who should avoid it
Full specs and trim-level context
Full safety recall details
Create free account

Free • Takes 20 seconds • Saves Thousands $

Already have an account? Log in

FAQ

FAQ

Is the 2016 BMW 640i reliable?▾

The CarFocal Reliability Score for the 2016 BMW 640i is 9.2/10. Reliability score is 9.2/10. NHTSA recalls: 0. Owner complaints: 0.

How practical is the 2016 BMW 640i for daily use?▾

EPA combined economy is 23 MPG.

What is the overall score for the 2016 BMW 640i?▾

The CarFocal Overall Score for the 2016 BMW 640i is 6.9/10. Overall score is 6.9/10 (Good). Confidence 41%. Maintenance 7.5/10.

What does it cost to own and maintain a 2016 BMW 640i?▾

Based on Carfocal's data, First listed service: - Oil Change (5W-30 Synthetic) (Parts: 5W-30 Synthetic Oil, Oil Filter) - Tire Rotation and Inspection at 10,000 miles. Estimated first-year maintenance: $1,000 - $2,000. Repair prediction highlight: Water Pump (typical at 75,000 miles, estimated cost Min: $500 • Max: $1500).

What engine is in the 2016 BMW 640i?▾

Engine specs list 6 • 3.0.

What transmission does the 2016 BMW 640i use?▾

According to CarFocal's specs for the 2016 BMW 640i, transmission is Automatic (S8). The paired drivetrain is Rear-Wheel Drive.

Does the 2016 640i require Premium gas?▾

Manufacturer fuel recommendation: Premium.

What is the combined EPA MPG for the 2016 BMW 640i?▾

EPA combined estimate is 23 MPG.

What driver assistance and safety features are available on the 2016 BMW 640i?▾

1 standard driver assistance features. Key features include Tire Pressure Monitoring System.

What body style is the 2016 BMW 640i?▾

According to CarFocal's specs for the 2016 BMW 640i, body style is sedan.

What drivetrain does the 2016 BMW 640i use?▾

According to CarFocal's specs for the 2016 BMW 640i, drivetrain is Rear-Wheel Drive. Transmission is Automatic (S8).

Should buyers consider alternatives to the 2016 BMW 640i?▾

Alternatives listed in this guide: 2016 Audi A7 and 2016 Porsche Panamera.

Start Here

Maintenance guide

Costs + intervals

Recall report

Campaigns + remedy notes

Owner complaints

Issue volume + categories

In this guide

  1. 01Overview
  2. 02Who This Car Is For
  3. 03Reliability & Problems
  4. 04Vehicle Specs
  5. 05Unlock Full Report
  6. 06FAQ

We may earn a commission if you buy parts through our links. Learn more.