The Lemon Index

All cars · BMW 5 Series

2020 BMW 5 Series.

The 2020 BMW 5 Series is one of the most reliable years by owner complaints: 5 complaints in its first 3 years and a Lemon Index of 18, where 100 is the average car. Owners complain most about fuel system, gasoline, it has 6 recalls, and it gets 25 to 28 mpg combined. The best BMW 5 Series year is 2016.

18Lemon Index · 100 = average car

One of the most reliable. 5.6× fewer complaints than average.

Best year 2016 · Worst year 2008

BMW 5 Series
Photo shows a BMW 5 Series. Dinkun Chen, Wikimedia Commons · CC BY-SA 4.0 · background removed

Before you buy. What matters most for this car.

Owner complaints5first 3 years
Fuel economy25–28 mpgcombined, EPA
Crash testnot ratedNHTSA

How serious. Out of 19 owner complaints, owners reported:

3crashes
3injuries
1fires
3tows

What owners complain about most. From owner complaints to the government.

fuel system, gasoline20%
lights20%
brakes20%
suspension20%
electrical20%

Share of this year's owner complaints filed with NHTSA, not the share of cars that break. One complaint can name more than one area.

Transmission problems in every BMW 5 Series year →

Recalls 6

  • electrical 2025

    The engine starter relay may corrode, causing the relay to overheat and short circuit.

  • engine 2021

    During engine start, the engine management software may cause loss of braking assist.

  • back over prevention 2021

    If the driver relies on only the rearview camera image, the missing or reduced rearview image view can increase the risk of a crash or injury.

Show all 6 recalls
  • transmission & drivetrain 2021

    The output shafts (left/right) which transfer power from the driveshaft to the rear wheels may break due to a heat treatment error during supplier production.

  • back over prevention 2020

    A small portion of the rearview image may be slightly obscured.

  • back over prevention 2019

    The lack of an image in the back-up camera display increases the risk of a crash.

Recall repairs are free at any dealer. A recall only matters if it's still open on that exact car, so check its VIN.

Check a VIN for open recalls

Problems BMW told dealers about

BMW sent dealers 265 repair notes for this car. The ones about its biggest problems:

  • TICKING NOISE WHILE CORNERING WITHOUT THE BRAKES APPLIED: This Service Information Bulletin…
  • TICKING NOISE WHILE CORNERING WITHOUT THE BRAKES APPLIED: Ticking noise coming from front wheel
  • Incorrect condition based service data for brake fluid service

Ask a seller or mechanic if these were done. Some are free under warranty or a special program.

Safety

Stability controlStandard
Collision warningStandard
Lane departure warningNot offered
Crash test details
VersionOverallFrontSideRollover
BMW 5 Series 4 DR RWDnot ratednot ratednot ratednot rated
BMW 5 Series 4 DR AWDnot ratednot ratednot ratednot rated
BMW 530e 4 DR RWDnot ratednot ratednot ratednot rated
BMW 530e 4 DR AWDnot ratednot ratednot ratednot rated
Fuel cost and engines

About $2850–3200 a year in fuel (EPA estimate). Engines: 2.0L 4-cyl, 3.0L 6-cyl.

In owners' words

There is a light sensor in the digital instrument cluster that dims the brightness during the day that it makes the instrument cluster un-readable.

2020 BMW 5 Series owner · NHTSA complaint 11448632

Quick answers

Is the 2020 BMW 5 Series reliable?

Yes, it is one of the most reliable by government complaints. It drew 5.6× fewer complaints than average filed with NHTSA in its first 3 years, per car sold (Lemon Index 18; 100 is average, lower is better). The best BMW 5 Series year by this measure is 2016.

What are the most common 2020 BMW 5 Series problems?

In owner complaints to the government, the parts named most are fuel system, gasoline (20%), lights (20%) and brakes (20%). That is the share of complaints, not the share of cars that break.

How many recalls does the 2020 BMW 5 Series have?

6 safety recalls (latest: electrical). Recall repairs are free at any dealer; check a specific car's VIN at nhtsa.gov/recalls.

What gas mileage does the 2020 BMW 5 Series get?

25 to 28 mpg combined, depending on the engine (EPA estimate).

Does the 2020 BMW 5 Series have transmission problems?

Transmission and drivetrain issues aren't among its top 5 complaint areas.

How much does the 2020 BMW 5 Series cost in fuel a year?

About $2850 to $3200 a year, by the EPA's current estimate.

What engines does the 2020 BMW 5 Series have?

2.0L 4-cyl, 3.0L 6-cyl.

What BMW 5 Series year is better than the 2020?

By owner complaints per car sold, the best recent years are 2016, 2015 and 2020.

Lemon Index = safety complaints filed with the U.S. government (NHTSA) in a car's first 3 years, per car sold, against the average car of the same model year. 100 is average; lower is better. A complaint is an owner's report, not a confirmed defect. How it works

Updated

Free to use with credit: Source: The Lemon Index (lemonindex.com). Get the data