2020 BMW X3 M: What's New, Specs & Features

Last updated August 4, 2026

2020 BMW X3 M

The big news for 2020 is the debut of the BMW X3 M, the first full M performance version of the X3. It launches in 473-hp base and more focused 503-hp Competition forms.

Shop 3 in stock at Carvana

About the 2020 BMW X3 M

3rd-generation X3, first year of the X3 M performance version.

BMW positions the X3 M as a compact luxury SUV that blends everyday usefulness with real M-car hardware. The focus is not just straight-line speed: BMW emphasizes track-developed chassis tuning, strong brakes, rear-biased all-wheel drive, and driver-focused controls, while still keeping five-passenger seating and usable cargo space. Compared with many fast luxury SUVs, the X3 M leans harder into sharp handling and a more serious performance feel.

BMW positioned the base X3 M as a compact luxury SUV with serious performance hardware but enough passenger and cargo space for daily use. The Competition turns up the focus with 503 hp, a sport exhaust, larger anti-roll bars, more supportive M Sport seats, and extended Merino leather upholstery. Both versions have all-wheel drive, adaptive suspension, strong M compound brakes, navigation with Apple CarPlay, and Harman Kardon audio.

What changed, by category

Powertrain
The new X3 M range launches with a twin-turbo 3.0-liter six-cylinder engine, an eight-speed automatic transmission, and rear-biased all-wheel drive. The base model makes 473 hp, while the Competition makes 503 hp.
Styling
BMW gives the X3 M a more focused M-specific exterior and cabin than the regular X3. The Competition adds a stronger visual identity, M Sport seats, and extended Merino leather upholstery.
Structural
Adaptive M Suspension and M compound brakes are standard across the new lineup. The Competition also has larger anti-roll bars for tighter body control.
Tech
Launch equipment includes navigation with Apple CarPlay compatibility and Harman Kardon surround-sound audio.

2020 BMW X3 M specs and features by trim

Feature
2020 BMW X3 MBase0 in stock
2020 BMW X3 MCompetition2 in stock
Engine6-Cyl, Twin Turbo, 3.0 Liter6-Cyl, Twin Turbo, 3.0 Liter
TransmissionAutomatic, 8-Spd M Sport w/Drivelogic, Sport & Manual ModesAutomatic, 8-Spd M Sport w/Drivelogic, Sport & Manual Modes
DrivetrainAWDAWD
Fuel TypeGasGas
MPG City14 mpg14 mpg
MPG Highway19 mpg19 mpg
Horsepower473 hp503 hp
Torque442 lb-ft442 lb-ft
Trunk/Cargo28.7 cu-ft28.7 cu-ft
Rear Legroom36.4 in36.4 in
Seats55
Doors44
Adaptive Cruise Control
Alarm System
Automatic Emergency Braking
Automatic High Beams
Blindspot Sensors
Lane Departure Warning
Park Assist
Rear View Camera
Alloy Wheels
LED Headlights
Panorama Moon Roof
Roof Rails
Navigation System
Premium Audio
Smartphone Interface
Heated Front Seats
Heated Steering Wheel
Leather Seats
Memory Steering Wheel
Proximity Keyless Entry
Push-Button Engine Start
Ventilated Front Seats

How the 2021 BMW X3 M compares

The 2021 BMW X3 M is a light-update year, led by Live Cockpit Professional becoming standard. Its 473-hp engine, all-wheel-drive system, and performance hardware carry over unchanged.

Frequently asked questions

Was 2020 the first year of the BMW X3 M?

Yes. The 2020 model year introduced the first full BMW M performance version of the X3, with base and Competition trims.

What is the difference between the 2020 X3 M and X3 M Competition?

The 2020 X3 M Competition is the more focused version. It has 503 hp instead of 473 hp, plus a sport exhaust, larger anti-roll bars, M Sport seats, and extended Merino leather upholstery.

What engine does the 2020 BMW X3 M use?

The 2020 BMW X3 M uses a twin-turbo 3.0-liter inline-six. It produces 473 hp in the base model and 503 hp in the Competition.

Does the 2020 BMW X3 M have all-wheel drive?

Yes. Every 2020 BMW X3 M has rear-biased M xDrive all-wheel drive paired with an eight-speed automatic transmission.

What performance hardware is standard on the 2020 BMW X3 M?

Every 2020 BMW X3 M has adaptive M suspension, M compound brakes, and rear-biased all-wheel drive. The Competition adds larger anti-roll bars and a sport exhaust.

2020 BMW X3 M Reviews

What owners are saying about the 2020 BMW X3 M.

4.4
2020 BMW X3 M
(93 reviews)
5 stars (48)
4 stars (38)
3 stars (5)
2 stars (1)
1 star (1)

About owner reviews

Carvana owner reviews are provided in partnership with Strategic Vision, one of the largest automotive consumer research providers in the U.S. Star ratings are from ranking surveys completed by owners one to six months post-purchase. Comments from owners are optional, but included here when available.

No rating

“The X3M Competition is a sports car hiding in an SUV body. You can carry luggage, friends or make a shopping trip as easily as you can race it on the track. If you want a refined beast just wanting to roar, but able to take you to the ball in style...the X3M is your chariot.”

BRBrad R.
2020 BMW X3 M M
No rating

“The X3M has to be driven Hard to be truly appreciated. A quick spin around the block will only show you that it's stiff and bumpy. But blast it on a backroad and suddenly it all makes sense.”

KBKenneth B.
2020 BMW X3 M M

“It's an overall fun vehicle to own and it's still able to use for a small family. Beware of the gas mileage because it's not friendly in that aspect but it's understandable as to why that is.”

BCBenjamin C.
2020 BMW X3 M M