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2020 BMW 3 Series
#7 Best Luxury Compact Cars of 2020

Used 2020 BMW 3 Series

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2020 BMW 3 Series Exterior: 0
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2025
2020
Fuel Economy
25 - 30 combined mpg
Horsepower
254 - 382 hp
Engine
2 engines available
Engine Options
  • 4-Cyl, Turbo, 2.0 Liter
  • 6-Cyl, Turbo, 3.0 Liter
Torque
294 - 369 lb-ft
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2020 BMW 3 Series Review

Matt Degen

By Matt Degen

Updated August 08, 2023

Matt Degen is an author specializing in reviewing cars with the goal of helping you find the best one for your needs. Prior to joining Kelley Blue Book in 2012, he was a writer and editor for over a decade at The Orange County Register newspaper. There he covered automobiles, music and food -- all things Matt is passionate about. He holds degrees in Communications and Culinary Arts. When not evaluating vehicles, he is cooking on his YouTube channel.

Pros

  • Long considered the benchmark of compact-luxury sedans
  • Enviable badge & performance reputation
  • New M340i adds 6-cylinder power to lineup
  • Stylish-yet-enduring design

Cons

  • More expensive than almost every rival
  • No manual transmission available
  • Lacks Android Auto integration

What's New?

  • All-new, 6-cylinder BMW M340i joins lineup
  • Apple CarPlay and navigation become standard
  • 3 Series GT liftback based on previous generation discontinued

#3 in Best Small Luxury Cars of 2020

Long considered the benchmark for compact-luxury sports sedans, the BMW 3 Series now has more competition than ever. Foes range from longtime German rivals the Mercedes-Benz C-Class and Audi A4 to newcomers like the Genesis G70 and Alfa Romeo Giulia. Still, the 3 Series remains a top seller, and for good reason: When corporate climbers want to display their success, a BMW badge is one of the most prominent markers.

Totally revamped last year, this 7th-generation 3 Series also brings the latest technology and safety features. Performance ranges from good to great. The base 4-cylinder 330i, introduced last year, will satisfy buyers prioritizing the badge, while the new-for-2020 M340i that packs a 382-horsepower turbocharged 6-cylinder will attract the BMW faithful truly in it for the “Ultimate Driving Machine” mission of the 3 Series.

Traction-enhancing all-wheel drive is available on all models in lieu of the standard rear-wheel drive. But if you’re seeking a manual transmission or Android Auto support, you’ll have to look elsewhere.

RELATED: Best Small Luxury Cars of 2020

2020 BMW 3 Series Pricing

2020 BMW 3 Series pricing starts at $22,391 for the 3 Series 330i Sedan 4D, which had a starting MSRP of $41,945 when new. The range-topping 2020 3 Series M340i xDrive Sedan 4D starts at $37,850 today, originally priced from $56,995.

Original MSRP
KBB Fair Purchase Price (national avg.)
$41,945
$22,391
$43,745
$24,233
$54,995
$35,132
$56,995
$37,850

The Kelley Blue Book Fair Purchase Price for any individual used vehicle can vary greatly according to mileage, condition, location, and other factors. The prices here reflect what buyers are currently paying for used 2020 BMW 3 Series models in typical condition when purchasing from a dealership. These prices are updated weekly.

Which Model is Right for Me?

2020 BMW 330i

Apple CarPlay

Automatic emergency braking

Lane-departure warning

Navigation

2020 BMW 330i xDrive

All features of standard 330i, plus all-wheel drive

 

2020 BMW M340i

3.0-liter turbo inline-6

M Sport differential

Upgraded brakes

Upgraded suspension

2020 BMW M340i xDrive

All features of standard M340i, plus all-wheel drive

Driving the BMW 3 Series

The standard 2020 BMW 330i sedan is a perfectly acceptable entry-level luxury car in terms of driving and performance. Its 255-horsepower turbocharged 4-cylinder engine allows it to do the benchmark 0-60 mph in as little as 5.3 seconds. That is fast, and its taut yet supple ride and handling will suit most buyers. For occasions when you want to extract the sportiest feel, there are adjustable settings to change the car’s characteristics.

Yet the 330i lacks a certain edge compared to rivals like the Alfa Romeo Giulia and Genesis G70, which offer manual transmissions for those seeking the most engagement. If you simply want a quick, relatively nimble and posh compact-luxury sedan that speaks to your rising status, the new BMW 330i fits the bill.

If you’re all about the “Ultimate Driving Machine” mantra, however, the high-powered 340i feels like a return to form for the 3 Series. If the terms” E36” and “E46” mean anything to you, head directly to the new BMW M340i on the showroom floor. With a proper inline-6 under the hood and performance-minded tuning to the chassis and suspension, the M340i is a legitimate heir to those past 6-cylinder 3 Series models that are the legends of Internet forums and YouTube videos.

We had the chance to flog an M340i on a track at BMW’s performance center outside Palm Springs, and can assert it’s the real deal. It hits 60 mph in as little as 4.1 seconds, and its tenacious grip allows it to scream around the tarmac. Most rewarding is simply the sum of its parts.

All models of the new BMW 3 Series use an 8-speed automatic transmission that works smoothly, quickly and exactly as intended. This is the part where some reviews would lament the absence of three pedals in the new 3 Series, and while we also love a good manual, the reality is so few new-car buyers do that they simply weren’t making financial sense for BMW. We can hold out hope, though: A new BMW M3 is around the corner.

Interior Comfort

The 2020 BMW 3 Series’ 5-passenger interior is clean and elegant, but hardly revolutionary. Some might find it a little too clinical and sterile. But if you’ve ever owned a BMW, you already know this and likely prefer it this way. Minimal as it may be, the 3 Series’ material and build quality are worthy of its luxury badge.

Soft-touch surfaces abound, as do intelligent touches like physical knobs and switches where needed. A large 8.8-inch touch screen linked to BMW’s iDrive controller handles the rest of the in-car functions and features.

Seating is firm and supportive and we especially like the sport seats in the M Sport version. Thanks to its elongated body, the 3 Series finally has a back seat fit for adults. Trunk size has increased to 17 cubic feet and can be expanded via the 40/20/40-split-folding rear seat.

Exterior Styling

The BMW 3 Series was just reborn last year, when it entered its seventh generation, but its shape is not a drastic departure from previous versions. Everything is a little larger than prior generations, but the proportions work well, and we are thankful that the 3 Series’ grille isn’t ostentatious.

The new, higher-power and more performance-oriented 2020 BMW 340i sits 0.4 inches lower than the 330i. The front fascia has larger side intakes, while the rear sports a beefier valance and larger exhaust housings. The new BMW 3 Series comes with 18-inch wheels, with 19s optional.

Favorite Features

M340i PERFORMANCE MODEL
If you’re a fan of past 3 Series with BMW’s inline 6-cylinder engine and its effortless, balanced performance, this is the model to get. With 382 horsepower, it also packs the most for a 3 Series outside an M3.

DRIVING ASSISTANT PROFESSIONAL PACKAGE
It’s a mouthful, but this recommendable package bundles features like steering/lane-control assist and traffic-jam assist. Combined, this semi-autonomous driving system takes some of the stress out of congested commutes.

Standard Features

In its least-expensive version as a rear-drive 330i, the 2020 3 Series luxury sedan comes in Sport Line form and includes 14-way power-adjustable front seats, 3-zone automatic climate control, auto-dimming rearview mirror, power moonroof, universal garage remote, and BMW’s SensaTec faux leather upholstery.

Safety features include automatic emergency braking and lane-departure warning. The new 3 Series’ standard infotainment bundles an 8.8-inch display with navigation and 205-watt/10-speaker audio system with Apple CarPlay integration.

As for Android Auto, you’re out of luck. BMW is among the few automakers that doesn’t support it.

Factory Options

All-wheel drive can be had on any 3 Series by choosing the xDrive option. Choosing the Luxury line adds chrome flourishes and ambient lighting, while the M Sport line grants a sport suspension, variable sport steering, LED fog lights and other performance-oriented bits and aesthetics. As is the case with BMW, many more options are available bundled in packages or as stand-alone options. Among them are genuine leather upholstery, wood or aluminum interior accents, and an upgraded Harman Kardon audio system.

We would recommend getting the Convenience package, which costs $2,350 extra or is bundled into the M Sport line. It includes blind-spot monitoring, parking sensors, hands-free power trunk operation and keyless entry, and lumbar support. For $1,700 more, you can add the Active Driving Assistant with semi-autonomous driving ability. Other goodies include heated front and rear seats, heated steering wheel, a head-up display and a fully digital dashboard. We’d skip the Gesture Control function for the audio system; it has proven meh in our testing.

Engine & Transmission

For 2020, the 3 Series now has a choice of two engines. The 330i models use a 2.0-liter turbocharged 4-cylinder that makes 255 horsepower and an ample 295 lb-ft of torque. This will be more than adequate for the majority of buyers simply seeking a well-driving, luxury-badged compact-performance sedan. At up to 36 mpg, this 330i is also very efficient.

If you’re the kind of person who craves an adrenaline rush with your acceleration, get the 340i. This more powerful 3 Series debuts for 2020 with a turbocharged inline-6 cylinder putting out 382 horsepower and 369 lb-ft of torque. All new 3 Series models use an 8-speed automatic transmission. Rear-wheel drive (RWD) is standard, and all-wheel drive (AWD), which BMW calls xDrive, is optional.

All models have an engine start/stop system that cuts power at idle. If you don’t like the engine turning off at stoplights, you can disable the system with the press of a button.

BMW also plans to introduce a gas-electric hybrid version of the 3 Series called the 330e, and we suspect a high-performance next-gen M3 is also around the corner.

2.0-liter turbocharged inline-4 (330i, 330i xDrive)
255 horsepower @ 5,000-6,500 rpm
295 lb-ft of torque @ 1,550-4,400 rpm
EPA city/highway fuel economy: 26/36 mpg (RWD), 25/34 mpg (AWD)

3.0-liter turbocharged inline-6 (M340i, M340i xDrive)
382 horsepower @ 5,000-6,500 rpm
369 lb-ft of torque @ 1,600-4,500 rpm
EPA city/highway fuel economy: 22/30 mpg (RWD), 22/30 mpg (AWD)


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APR

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2020 BMW 3 Series
KBB.com Consumer Reviews

4.2
Consumer Rating
Based on 37 Consumer Reviews
Write a Review
77%Recommend this vehicle
5
65%
5
65%
4
14%
4
14%
3
8%
3
8%
2
5%
2
5%
1
8%
1
8%
Value
3.8
Performance
4.5
Quality
4.3
Comfort
4.3
Reliability
4.2
Styling
4.3

Trending Topics in KBB.com Consumer Reviews

2020 BMW 3 Series Styles

Style
Price
Combined Fuel Economy
Horsepower
Engine
Torque
0-60
Top Speed
Curb Weight
330i Sedan 4D
$22,391
30 MPG
254 @ 5000 RPM
4-Cyl, Turbo, 2.0 Liter
294 lb-ft
5.6 seconds
130 mph
3589 lbs
330i xDrive Sedan 4D
$24,233
28 MPG
254 @ 5000 RPM
4-Cyl, Turbo, 2.0 Liter
294 lb-ft
5.3 seconds
130 mph
3772 lbs
M340i Sedan 4D
$35,132
25 MPG
382 @ 5800 RPM
6-Cyl, Turbo, 3.0 Liter
369 lb-ft
4.4 seconds
130 mph
3849 lbs
M340i xDrive Sedan 4D
$37,850
25 MPG
382 @ 5800 RPM
6-Cyl, Turbo, 3.0 Liter
369 lb-ft
4.1 seconds
130 mph
3968 lbs
See Full Specs for All 2020 BMW 3 Series Styles
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2020 BMW 3 Series Depreciation

A 2020 BMW 3 Series has depreciated $18,671 or 47% in the last 3 years and has a current resale value of $20,634 and trade-in value of $16,304.

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2020 BMW 3 Series
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2020 BMW 3 Series Annual Depreciation

Year
Vehicle Depreciation*
Resale Value
Trade-In Value
2022
+ $5,671
$39,305
$33,157
2023
$10,385
$28,920
$24,587
2024
$5,382
$23,538
$19,185
Now
$2,904
$20,634
$16,304
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2-Year Forecasted Depreciation

*Depreciation for the last 12 months of the private party resale value.

2020 BMW 3 Series Depreciation

Annual Depreciation is an estimation of what your vehicle's value might be over time based on an average of similar vehicles. Estimations are calculated by comparing Kelley Blue Book Private Party Values of vehicles similar to yours over time, as well as forecasts from Manheim Auction data comparing current and projected auction values against current Kelley Blue Book Private Party and Trade-In Values. This is not a guarantee of actual depreciation. Local weather conditions, market factors and driver performance will also impact your vehicle's actual depreciation.


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Specifications

Dimensions, Weights & Capacities

Curb Weight
3589 lbs.
Fuel Capacity
15.6 gallons
Front Head Room
38.7 inches
Front Leg Room
42.0 inches
Max Seating Capacity
5
Overall Length
185.7 inches
Front Shoulder Room
56.0 inches
Wheel Base
112.2 inches

Exterior

Alloy Wheels
Available
Fog Lights
Available
Moon Roof/Sun Roof
Available
Number of Doors
4 doors
Power Folding Exterior Mirrors
Available
LED Headlights
Available

Fuel Economy

City
26 mpg
Highway
36 mpg
Combined
30 mpg

Mechanical

Drivetrain
RWD
Transmission Type
Automatic
8 speed
Available
Recommended Fuel
Premium
Parking Assist System
Available

Performance

Horsepower
254 @ 5000 RPM
Torque
294 @ 1550 rpm
Engine
4-Cyl, Turbo, 2.0 Liter
0 to 60
5.6 seconds
Top Speed
130 mph

Warranty

Basic
4 years / 50000 miles
Powertrain
4 years / 50000 miles
Corrosion
12 years / Unlimited miles

Comfort & Convenience

  • Climate Control Air Conditioning
  • Heated Steering Wheel
  • Integrated Garage Door Opener
  • Interior Ambient Lighting

Entertainment

  • Premium Radio
  • Satellite Radio
  • Bluetooth Streaming Audio

Interior

  • Leather-Wrapped Steering Wheel
  • Power Windows
  • Rear Window Defroster
  • Steering Wheel Controls
  • Tilt Steering Wheel
  • Tilt/Telescoping Steering Wheel

Seating

  • Leather Seats
  • Folding Rear Seat
  • Heated Seats
  • Heated Rear Seats
  • Dual Power Front Seats
  • Power Driver's Seat

Security

  • Alarm System

Technology

  • Bluetooth Wireless Technology
  • Cruise Control
  • Hands Free Phone
  • Navigation System
  • Remote Keyless Entry
  • Internet Access
  • Proximity Sensing Keyless Entry
  • Remote Engine Start
  • Smartphone Interface
  • Touch Screen Monitor
  • USB Port
  • Real-Time Traffic Information

2020 BMW 3 Series Safety

2020 BMW 3 Series Safety Technology

Frontal-collision warning with City Collision Mitigation

This standard system warns of an impending collision and can automatically apply the brakes if the driver fails to act.

Lane-departure warning

With this standard feature, the 3 Series alerts the driver if it unintentionally drifts from lane markings.

Driving Assistance Professional

This optional package adds adaptive cruise control with stop-and-go, blind-spot monitoring, and the ability for the 3 Series to automatically keep itself within lane markings.

 

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See Details
Price
$22,391
$22,570
$20,132
$20,725
KBB.com Rating
4.6
4.7
4.6
4.7
Consumer Rating
4.2
4.5
4.0
4.2
Fuel Economy
City 26/Hwy 36/Comb 30 MPG
City 27/Hwy 35/Comb 30 MPG
City 27/Hwy 36/Comb 30 MPG
City 24/Hwy 35/Comb 28 MPG
Fuel Type
Gas
N/A
N/A
N/A
Safety Rating
N/A
5.0
5.0
N/A
Seating Capacity5555
Basic Warranty
4 years or 50000 miles
4 years or 50000 miles
4 years or 50000 miles
4 years or 50000 miles
Horsepower
254 @ 5000 RPM
188 @ 4200 RPM
184 @ 4400 RPM
188 @ 5800 RPM
Engine
4-Cyl, Turbo, 2.0 Liter
4-Cyl, Turbo, 2.0 Liter
4-Cyl, Turbo, 2.0 Liter
4-Cyl, Turbo, 2.0 Liter
Drivetrain
RWD
FWD
FWD
FWD
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2020 BMW 3 Series Rankings

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FAQs

Is the 2020 BMW 3 Series a luxury car?

Yes. The 3 Series has long been considered an entry-level luxury car, and the gateway into the BMW brand.

Does the 2020 BMW 3 Series have a manual transmission?

No. All models of the new 330i and M340i use an 8-speed automatic transmission.

Is the 2020 BMW 3 Series all-wheel drive?

It can be. It remains rear-wheel drive (RWD) by nature, but is available with all-wheel drive (AWD), which BMW calls xDrive.

Where is the 2020 BMW 3 Series made?

The new 2020 BMW 3 Series is made in the automaker’s home country of Germany as well as in Mexico.

Is the 2020 BMW 3 Series a good vehicle?

Yes, the 2020 BMW 3 Series is a good car, as reflected by its above-average Kelley Blue Book rating of 4.6 out of 5.

What is the MPG for a 2020 BMW 3 Series?

2020 BMW 3 Series city/highway fuel economy ratings range from 22/30 mpg to 26/36 mpg, depending on trim and equipment.

How much should a 2020 BMW 3 Series cost?

Used 2020 BMW 3 Series prices currently range from $22,391 for the 330i Sedan 4D to $37,850 for the M340i xDrive Sedan 4D when purchasing from a dealership, depending on a range of factors like equipment, mileage, and condition.

What's the cheapest BMW 3 Series?

The cheapest 2020 BMW 3 Series is the 330i Sedan 4D, with a Kelley Blue Book Fair Purchase Price of $22,391.

Is the 2020 BMW 3 Series reliable?

The 2020 BMW 3 Series is part of the 7th-generation 3 Series, which our owners give an above-average reliability rating of 4.2 out of 5.

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