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BMW 3 Series vs Lexus IS - Differences and prices compared

Compare performance (386 HP vs 472 HP), trunk space and price (45,600 $ vs 40,100 $ ) at a glance. See which model fits your needs and budget better – BMW 3 Series or Lexus IS?

BMW 3 Series vs Lexus IS: Key differences

BMW 3 Series

  • markedly more efficient
  • marginally lighter
  • markedly more trunk space

Lexus IS

  • a bit cheaper
  • slightly more power

Here’s where it gets real: The technical differences in detail

3 Series

Costs and Efficiency:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

Lexus IS is a bit cheaper – starting at 40,100 $ , while the BMW 3 Series costs 45,600 $ . That’s a price difference of around 5,515 $.

When it comes to city fuel economy, the BMW 3 Series performs markedly better – achieving 28 mpg, compared to 21 mpg for the Lexus IS. That’s a difference of about 7 mpg.

IS

Engine and Performance:

Power, torque and acceleration are the classic benchmarks for car enthusiasts – and here, some clear differences start to show.

When it comes to engine power, the Lexus IS offers slightly more power – delivering 472 HP compared to 386 HP. That’s roughly 86 HP more horsepower.

There’s also a difference in torque: the BMW 3 Series delivers barely more torque with 398 lb-ft compared to 395 lb-ft. That’s about 3 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 marginally lighter – 3,644 lbs compared to 3,715 lbs. The difference is around 71 lbs.

In terms of cargo space, the BMW 3 Series offers markedly more room – 16.9 cu. ft. compared to 10.8 cu. ft.. That’s a difference of about 6.1 cu. ft..

Who wins the race in the data check?

The Lexus IS has only a minor advantage 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 $40,100
IS

Lexus IS

  • Engine Type : Gasoline
  • Transmission : Automatic
  • Drive Type : Rear Wheel, All Wheel
  • Power HP : 241 - 472 HP
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BMW 3 Series
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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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Lexus IS

The Lexus IS combines luxury and performance in a sleek and stylish package, making it a favorite among those who appreciate refined driving experiences. With its smooth ride and intuitive infotainment system, this sedan ensures comfort and convenience for both driver and passengers. Its distinctive design and attention to detail highlight Toyota's commitment to quality, ensuring that the Lexus IS stands out on any road.

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BMW 3 Series
Lexus IS

Costs and Consumption
Price
45,600 - 62,200 $
Price
40,100 - 63,400 $
FuelEconomy City
26 - 28 mpg
FuelEconomy City
17 - 21 mpg
FuelEconomy Hwy
33 - 35 MPG
FuelEconomy Hwy
25 - 31 MPG
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
Fuel tank capacity
10.6 - 15.6 gal
Fuel tank capacity
17.4 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
3,715 - 3,891 lbs
Trunk Volume
13.2 - 16.9 cu. ft.
Trunk Volume
10.8 cu. ft.
Length
185.7 - 185.9 in.
Length
185.4 - 187.3 in.
Width
71.9 in.
Width
72.4 in.
Height
56 - 57 in.
Height
56 in.

Engine and Performance
Engine Type
, Plug-In Hybrid
Engine Type
Gasoline
Transmission
Automatic
Transmission
Automatic
Drive Type
Rear Wheel, All Wheel
Drive Type
Rear Wheel, All Wheel
Power HP
255 - 386 HP
Power HP
241 - 472 HP
Torque
295 - 398 lb-ft
Torque
236 - 395 lb-ft
Number of Cylinders
-
Number of Cylinders
-
Engine Displacement
2 - 3 L
Engine Displacement
2 - 5 L
Gears
-
Gears
-

General
Model Year
2,024 - 2,025
Model Year
2,024
Brand
BMW
Brand
Lexus
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.