MPGTerminal
43/100
2015Subcompact CarsPremium

2015 BMW M235i

EPA ID: 35323
21
City MPG
25
Combined MPG
25MPG· Average
31
Highway MPG

Fuel Economy Overview

The 2015 BMW M235i achieves an EPA-estimated 25 MPG in combined city and highway driving, with 21 MPG in the city and 31 MPG on the highway. Powered by a 3L 6-cylinder turbocharged engine paired with a automatic (s8), this subcompact cars features Rear-Wheel Drive drive.

In terms of environmental impact, the 2015 M235i produces approximately 361 grams of CO2 per mile. This figure is measured under standardized EPA test conditions and represents tailpipe emissions only. For context, the average new vehicle sold in the United States produces approximately 400 grams of CO2 per mile, meaning this M235i performs better than the national average in this regard.

The estimated annual fuel cost for this vehicle is $2,750, based on 15,000 miles of driving per year and current national average fuel prices. Compared to the average new vehicle, you would save $3,000 over a 5-year period. This calculation accounts for differences in fuel consumption efficiency and provides a practical measure of long-term ownership costs attributable to fuel economy.

Energy DNA

Vehicle ClassSubcompact Cars
Fuel TypePremium
Engine3L 6-cyl
AspirationTurbocharged
TransmissionAutomatic (S8)
Drive TypeRear-Wheel Drive

Green Scorecard

CO2 Emissions361 g/mi
Start-Stop SystemEquipped
GHG Score6/10
Smog RatingN/A
Est. Annual Cost$2,750
5-Year Cost DeltaSave $3,000

Personalized Commute CalculatorEPA defaults to 55% City / 45% Hwy

55% City45% Highway

Adjust the slider to match your daily driving habits. City driving involves stop-and-go traffic under 45mph, while highway driving represents sustained speeds over 55mph.

Your Real MPG
24.6
Impact vs EPA
+$37
/ year
💨

Aerodynamic Speed Penalty

EPA highway tests average roughly 48 mph. Driving at 75 mph increases aerodynamic drag exponentially. Expect your real-world highway fuel economy to drop by roughly 15-20% at interstate speeds.

5-Year Total Cost of Ownership

Estimated Monthly Cost
$625/mo
Includes estimated depreciation, fuel, insurance, and state fees over 5 years. Does not include loan interest.
15,000 mi
Value Depreciation
Est. value lost over 60 months
$17,500
46.6%
Fuel & Electricity
Based on National Average rates ($3.50/gal)
$10,500
28.0%
Estimated Insurance
Based on vehicle class risk profile
$9,125
24.3%
State Registration Fees
Based on National Average DMV base rates
$400
1.1%
Total 5-Year Cost$37,525

Recall Intelligence

Campaign #25V871000·2026-02-12
critical
Component: AIR BAGS:SIDE/WINDOW:HEAD

BMW of North America, LLC (BMW) is recalling certain 2014 4 Series Coupe (428i, 428i xDrive, 435i, 435i xDrive), 3 Series Sedan (320i, 320i xDrive, 328i, 328i xDrive, 335i, 335i xDrive), and 2014-2015 2 Series Coupe (228i, 228i xDrive, M235i, M235i xDrive) vehicles. The head air bag inflator may fail at the weld joint, which can cause gas to leak from the inflator or result in an inflator rupture.

Consequence & Remedy

Consequence: An inflator that ruptures may cause sharp metal fragments to enter or exit the vehicle, increasing the risk of injury. Additionally, an inflator that leaks gas may only partially inflate during a crash, increasing the risk of injury.

Remedy: Dealers will replace the head air bags, free of charge. Owner notification letters were mailed February 12, 2026. Owners may contact BMW customer service at 1-800-525-7417.

Campaign #24V288000·2024-11-04
critical
Component: AIR BAGS:SIDE/WINDOW

BMW of North America, LLC (BMW) is recalling certain 2014-2015 2 Series Coupe (228i, 228i xDrive, M235i), 3 Series Sedan (320i, 320i xDrive, 328i, 328i xDrive, 335i, 335i xDrive, M3, 328d, 328d xDrive), 4 Series Coupe (428i, 428i xDrive, 435i, 435i xDrive, M4), and 2015 4 Series Gran Coupe (428i, 428i xDrive, 435i, 435i xDrive) vehicles. The head air bag inflator may fail at the weld joint, which can cause gas to leak from the inflator or result in an inflator rupture.

Consequence & Remedy

Consequence: An inflator that ruptures may cause sharp metal fragments to enter or exit the vehicle, increasing the risk of injury. Additionally, an inflator that leaks gas may only partially inflate during a crash, increasing the risk of injury.

Remedy: Dealers will replace the head air bags, free of charge. Owner notification letters were mailed November 4, 2024. Owners may contact BMW customer service at 1-800-525-7417.

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Looking for comprehensive historical data?

NHTSA FARS (Fatal Crash History) and broader generational safety trends are aggregated at the model level rather than by specific engine configurations. View the complete historical data profile for all BMW M235i configurations.

View Model History

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Fuel Cost Analysis

Annual Fuel Cost$2,750
vs. Avg Vehicle (5 yrs)Save $3,000

Based on 15,000 miles/year and current fuel prices.

Efficiency Breakdown

City21 MPG
Highway31 MPG
Combined25 MPG

Estimated Lifetime Carbon Footprint

(Based on 200,000 miles driven)

72.2 metric tons CO₂
Equivalent To:
🌳 89 tree seedlings grown for 10 yrs
✈️ 6.0 cross-country flights/yr

Data Provenance

Data directly from the EPA National Vehicle and Fuel Emissions Laboratory. The combined rating is a weighted average (55% city, 45% highway). For official figures, visit fueleconomy.gov.