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BMW 3 Series vs BMW M3 - Differences and prices compared

Compare performance (386 HP vs 523 HP), trunk space and price (45,600 $ vs 76,000 $ ) at a glance. See which model fits your needs and budget better – BMW 3 Series or BMW M3?

BMW 3 Series vs BMW M3: Key differences

BMW 3 Series

  • significantly cheaper
  • significantly more efficient
  • very slightly lighter
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BMW M3

  • markedly more power
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Here’s where it gets real: The technical differences in detail

3 Series

Costs and Efficiency:

When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.

BMW 3 Series is significantly cheaper – starting at 45,600 $ , while the BMW M3 costs 76,000 $ . That’s a price difference of around 30,400 $.

When it comes to city fuel economy, the BMW 3 Series performs significantly better – achieving 28 mpg, compared to 16 mpg for the BMW M3. That’s a difference of about 12 mpg.

M3

Engine and Performance:

Power, torque and acceleration say a lot about how a car feels on the road. This is where you see which model delivers more driving dynamics.

When it comes to engine power, the BMW M3 offers markedly more power – delivering 523 HP compared to 386 HP. That’s roughly 137 HP more horsepower.

There’s also a difference in torque: the BMW M3 delivers a bit more torque with 479 lb-ft compared to 398 lb-ft. That’s about 81 lb-ft more.

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Both vehicles offer seating for 5 people.

In terms of curb weight, BMW 3 Series is very slightly lighter – 3,644 lbs compared to 3,840 lbs. The difference is around 196 lbs.

Cargo capacity is identical – both offer 16.9 cu. ft. of storage.

Who wins the race in the data check?

The BMW 3 Series is decisively ahead in the objective data comparison.
This result only shows which model scores more points on paper – not which of the two cars feels right for you.

from $45,600
3 Series

BMW 3 Series

  • Engine Type : , Plug-In Hybrid
  • Transmission : Automatic
  • Drive Type : Rear Wheel, All Wheel
  • Power HP : 255 - 386 HP
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

General
View detailed analysis

BMW 3 Series

The BMW 3 Series continues to set the standard in the compact executive class with its blend of dynamic performance, sophisticated design, and cutting-edge technology. Whether navigating city streets or cruising on the highway, this model offers a comfortable ride without compromising on the driving excitement BMW is known for. Inside, the high-quality materials and intuitive infotainment system make every journey as enjoyable as it is efficient.

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BMW M3

The BMW M3 stands as a quintessential beacon of performance prowess in the world of luxury sports sedans. Characterized by its ferocious engine and precision engineering, it delivers an exhilarating driving experience that is equally at home on both the track and the open road. Blending sophistication with sheer muscle, this model remains a favorite among enthusiasts seeking the ultimate blend of everyday usability and dynamic sporting flair.

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BMW M3

Costs and Consumption
Price
45,600 - 62,200 $
Price
76,000 - 85,300 $
FuelEconomy City
26 - 28 mpg
FuelEconomy City
15 - 16 mpg
FuelEconomy Hwy
33 - 35 MPG
FuelEconomy Hwy
22 - 23 MPG
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
Fuel tank capacity
10.6 - 15.6 gal
Fuel tank capacity
15.6 gal

Dimensions and Body
Body Type
Sedan
Body Type
Sedan
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
3,644 - 4,138 lbs
Curb weight
3,840 - 3,990 lbs
Trunk Volume
13.2 - 16.9 cu. ft.
Trunk Volume
16.9 cu. ft.
Length
185.7 - 185.9 in.
Length
189.1 in.
Width
71.9 in.
Width
74.3 in.
Height
56 - 57 in.
Height
56 in.

Engine and Performance
Engine Type
, Plug-In Hybrid
Engine Type
Gasoline
Transmission
Automatic
Transmission
Manual, Automatic
Drive Type
Rear Wheel, All Wheel
Drive Type
Rear Wheel, All Wheel
Power HP
255 - 386 HP
Power HP
473 - 523 HP
Torque
295 - 398 lb-ft
Torque
406 - 479 lb-ft
Number of Cylinders
-
Number of Cylinders
-
Engine Displacement
2 - 3 L
Engine Displacement
3 L
Gears
-
Gears
-

General
Model Year
2,024 - 2,025
Model Year
2025
Brand
BMW
Brand
BMW
What is the starting MSRP for the BMW 3 Series?

The BMW 3 Series starts at 45,600 $.

DriveDuel uses data analysis and artificial intelligence to evaluate vehicle data and create content. Content is regularly reviewed and improved. Prices shown are manufacturer suggested retail prices (MSRP). Taxes, registration fees and dealer charges are not included.