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Last Updated: 5/13/2025

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2004 BMW 325i

MPG & Fuel Economy Data

Quick Summary

The 2004 BMW 325i has an estimated 21.0 MPG combined. This premium gasoline-powered vehicle offers 18.0 MPG in the city and 27.0 MPG on the highway.  Check out its full EPA-estimated fuel economy data below.

Premium Gasoline Fuel Economy

Combined21.0 MPG

City18.0 MPG

Highway27.0 MPG

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Technical Specifications

This compact cars features a 2.5L 6-cylinder engine, paired with a manual 5-spd transmission and rear-wheel drive drivetrain.

Maximizing Fuel Economy

To achieve the best fuel economy in your 2004 BMW 325i, consider these tips:

  • Maintain steady speeds and avoid rapid acceleration
  • Keep tires properly inflated to manufacturer specifications
  • Remove excess weight and roof cargo when not needed
  • Follow recommended maintenance schedules

BMW 325i manual 5-spd Historical Fuel Efficiency

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Vehicle 1

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How Many Miles Do You Drive?

miles/year
monthly:1,250miles/month
weekly:288miles/week
daily:41miles/day

This Fuel Savings Calculator tool is provided for informational and educational purposes only. The MPG data used is sourced from the U.S. Environmental Protection Agency (EPA), an official government resource, and while efforts are made to ensure accuracy, discrepancies or updates may occur. Calculations are based on standard assumptions and estimates, which may not reflect individual circumstances or real-world conditions. Users are responsible for verifying results with their own data and should consult additional resources or/and professionals for critical decisions. This tool is provided "as is" without warranties of any kind, and the developers disclaim any liability for decisions or actions taken based on its output. The tool may be updated or modified without notice, affecting its functionality or results. By using this tool, you acknowledge and agree to these terms.

2004 BMW 325i - Auto (S5)

Quick Summary

The 2004 BMW 325i with auto (s5) has an estimated 20.0 MPG combined. This auto (s5) premium gasoline-powered vehicle offers 17.0 MPG in the city and 25.0 MPG on the highway.

Premium Gasoline Fuel Economy

Combined20.0 MPG

City17.0 MPG

Highway25.0 MPG

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Technical Specifications

This compact cars with auto (s5) features a 2.5L 6-cylinder engine and rear-wheel drive drivetrain.

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BMW 325i auto (s5) Historical Fuel Efficiency

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2004 BMW 325i - Auto (S6)

Quick Summary

The 2004 BMW 325i with auto (s6) has an estimated 22.0 MPG combined. This auto (s6) premium gasoline-powered vehicle offers 19.0 MPG in the city and 28.0 MPG on the highway.

Premium Gasoline Fuel Economy

Combined22.0 MPG

City19.0 MPG

Highway28.0 MPG

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Technical Specifications

This compact cars with auto (s6) features a 2.5L 6-cylinder engine and rear-wheel drive drivetrain.

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BMW 325i auto (s6) Historical Fuel Efficiency

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Vehicles With Similar Fuel Economy

21.0 MPG

2003 Acura 3.2CL

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2025 Acura TLX Type-S

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2023 Acura TLX Type-S Perf Tire

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These vehicles are in the same class (Compact Cars) and offer comparable fuel economy ratings.