The 2026 BMW M3 delivers 18 to 29 MPG combined across 5 powertrain combinations. If fuel cost matters to you, pay attention to engine and drivetrain. The spread is significant.

By Trim

M340i Sedan - Automatic (S8)

29mpg

3.0L 6-cyl Turbo · Rear-Wheel Drive

27 city33 hwy~$2,000/yr6/10 Average

M340i xDrive Sedan - Automatic (S8)

29mpg

3.0L 6-cyl Turbo · All-Wheel Drive

26 city33 hwy~$2,000/yr6/10 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 city23 hwy~$3,200/yr3/10 Poor

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

2026 BMW M3 Special FAQ

Trim-specific pricing and feature questions

How does the Special compare to other BMW M3 trims?

the Special sits in a specific spot in the 2026 BMW M3 lineup. Compare pricing across all trims on the 2026 BMW M3 page.

What should I know about maintaining the 2026 BMW M3 Special?

The Special shares its core mechanicals with other BMW M3 trims, so major service intervals are similar. The 2026 model page has the details.

What are the best years for the BMW M3 Special?

The best model year for the BMW M3 Special comes down to the price-to-mileage ratio. Compare all years on the BMW M3 overview.

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