Auto Guide
2025 BMW 4 Series
Used

Review and specifications

2025 BMW 4 Series

The redesigned 2021 BMW 4 Series shares most components with the 3 Series sedan, but they are packaged in a sleeker two-door coupe form. Two turbocharged engines are available: a 255-hp, 2.0-liter four-cylinder and a punchy 382-hp, 3.0-liter six-cylinder that uses a 48-volt mild-hybrid setup to support accessories without hurting fuel consumption. The eight-speed automatic is smooth and responsive. Rear- and all-wheel drive are available. We found the 4 to be agile and fun to drive yet refined and luxurious. The iDrive infotainment system is quick and capable but takes some getting used to. FCW, AEB with pedestrian detection, BSW, and rear cross traffic warning are all standard. ACC and LCA are optional. The infotainment system was updated in 2024 with a larger, curved display and touchscreen-based climate controls. A 2025 refresh brought styling changes and an infotainment update to iDrive 8.5.

Market value
$46,163
Fuel
Conventional
Transmission
Automatic
Seats
5
View listings Find dealers
Model year 2025
Owner rating 4/5
Reliability 4/5
Data updated December 4, 2025

At a glance

Model data

Overview

Powertrain
Conventional
Body style
4-door hatchback
Drive type
AWD
Transmission
Automatic, 8-speed
Category
Sports cars 4/5-seat
Generation began
2021

Pricing

Current retail median
$46,163
Retail value range
$36,150 - $59,450
Original MSRP range
$49,650 - $123,500
Trade-in range
$33,520 - $55,620

Ratings

Owner satisfaction
4/5
Would buy again
74%
Reliability
4/5

Fuel economy

EPA city
27 MPG
EPA highway
34 MPG
EPA combined
30 MPG

Road tests

Test status
Not Tested

Dimensions

Length
189 in
Width
73 in
Height
55 in
Wheelbase
111 in
Weight
3,710 lb
Maximum load
730 lb
Towing capacity
0 lb

Interior

Seating
5 people

Owner feedback

Comfort
4/5
Driving
5/5
Styling
5/5
Value
1/5

Environmental impact

Air pollution score
7/10
Greenhouse gas score
6/10
SmartWay
No

Brand context

About BMW

BMW’s sedans and SUVs regularly earn CR’s recommendations for packing industry-leading comfort and technology into vehicles that are agile, quick, and even fuel efficient. Among luxury brands like Lexus, Mercedes-Benz, Lincoln, and Land Rover, BMW’s SUVs often rank near the top of their category. Models like the X5 are remarkable for having powertrains that accelerate quickly while also managing above-average fuel efficiency. Some BMWs can be bought as plug-in hybrids, with useful electric-only range, or in performance trims, with more powerful engines and stiffer suspensions. BMW’s growing roster of EVs also generally rank high in our tests. Like most luxury cars from European manufacturers, BMWs fall on the expensive side of our assessments of maintenance and repair costs, but some specific models are a good option to buy used. However, shoppers considering a preowned BMW should opt for warranties or budget for repairs.

Vehicle ID: 30323 First published: December 5, 2024 Updated: December 4, 2025

Values may vary by trim, options, location, and market conditions.

Keep comparing

All BMW models