Trim Report

BMW M3 CSL2023

Includes:CSL

BMW M3 Fuel Economy

EPA fuel economy data for all 2023 BMW M3 trims

18–26mpg combined
·
16-23city
·
22-32hwy
·
$2,250-$3,200/yr

With 5 configurations tested, the 2023 BMW M3 ranges from 18 to 26 MPG combined. That's a 8 MPG gap that can add up to hundreds of dollars a year in fuel costs.

By Trim
M340i Sedan - Automatic (S8)
26mpg
3.0L 6-cyl Turbo · Rear-Wheel Drive
23 city31 hwy~$2,250/yr5/10 Average
M340i xDrive Sedan - Automatic (S8)
26mpg
3.0L 6-cyl Turbo · All-Wheel Drive
23 city32 hwy~$2,250/yr5/10 Average
M3 Competition Sedan - Automatic (S8)
19mpg
3.0L 6-cyl Turbo · Rear-Wheel Drive
16 city23 hwy~$3,050/yr4/10 Average
M3 Sedan - Manual 6-spd
19mpg
3.0L 6-cyl Turbo · Rear-Wheel Drive
16 city23 hwy~$3,050/yr4/10 Average
M3 Competition M xDrive Sedan - Automatic (S8)
18mpg
3.0L 6-cyl Turbo · All-Wheel Drive
16 city22 hwy~$3,200/yr4/10 Average

Source: U.S. Environmental Protection Agency (EPA)

Is the CSL Worth It?

Common questions about the 2023 BMW M3 CSL

How does the CSL compare to other BMW M3 trims?

Every BMW M3 trim targets a different buyer. The 2023 model page compares all available trims side by side.

What should I know about maintaining the 2023 BMW M3 CSL?

The CSL shares its core mechanicals with other BMW M3 trims, so major service intervals are similar. The 2023 model page has the details.

What are the best years for the BMW M3 CSL?

Check the price-to-mileage ratio for each BMW M3 CSL year. The last year before a generation change is usually the most refined; the first year after is when resale drops fastest. The BMW M3 overview compares all years side by side.

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