2018 BMW i3s (94Ah) specs & fuel economy
The 2018 BMW i3s (94Ah) is rated 112 MPGe combined by the EPA (126 city, 99 highway). At 12,000 miles at $0.16/kWh it costs about $575 a year to run.
EPA data snapshot imported 2026-09-06 · United States · US gallons
The 2018 BMW i3s (94Ah) has 1 EPA-listed configuration in our 2026-09-06 data snapshot. Listed transmissions: Automatic (A1). Compare the engine, drive type and fuel ratings below before matching an individual car by VIN.
Engine, transmission and fuel economy
The single 2018 i3s (94Ah) configuration EPA rated, with a link to its source record. Combined primary-fuel ratings: 112 MPGe. Missing values remain “Not reported.”
| Engine / transmission / drive | Primary fuel | City | Highway | Combined | Source |
|---|---|---|---|---|---|
| Electricity · Automatic (A1) · Rear-Wheel Drive | ElectricityEV | 126 MPGe | 99 MPGe | 112 MPGe | EPA #39855 |
Other 2018 BMW i3 versions
EPA lists these versions separately. The figures above apply to the listing named “i3s (94Ah)”; they are not a specification for every i3 trim.
Electric and alternative-fuel details
EPA #39855
Electricity · Automatic (A1) · Rear-Wheel Drive
- Alternative fuel
- None listed
- Electricity consumption
- 30 kWh/100 miles
- 240 V charging time
- 5 hours
- Electric motor descriptor
- 125 kW AC Induction
- EPA range
- 107 miles
Charging time refers to the reported 240 V setup; it is not a DC fast-charge time. Range and efficiency are test estimates, not a used battery’s measured condition.
What would it cost you to run?
Enter your own mileage and prices — these are assumptions, not live pump prices.
| Configuration | Annual cost | Calculation basis |
|---|---|---|
| Electricity · Automatic (A1) · Rear-Wheel DriveEPA #39855 | $575 | Electricity only |
Miles ÷ combined MPG × price per gallon; electric versions use miles ÷ 100 × kWh/100 miles × price per kWh. Plug-in hybrids show gasoline operation only. Maintenance, insurance and depreciation are excluded.
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See what the paid report includes →Use these specs to check a 2018 i3s (94Ah) listing
- Confirm the seller’s car is a 2018 BMW i3s (94Ah) with the Automatic (A1).
- Check that it takes Electricity on the vehicle’s own fuel label.
- Run the VIN for identity, title and reported history — none of which is in this EPA data.
- Check open recalls on the NHTSA lookup and have the car inspected.
Sources reviewed
Open the underlying public source and verify that its scope matches the question you are asking.
Frequently asked questions
What is the gas mileage of the 2018 BMW i3s (94Ah)?
The 2018 BMW i3s (94Ah) is rated 112 MPGe combined by the EPA (126 city, 99 highway). At 12,000 miles at $0.16/kWh it costs about $575 a year to run.
What transmission does the 2018 BMW i3s (94Ah) have?
EPA records list Automatic (A1) across the 1 rated configuration of the 2018 BMW i3s (94Ah). These are model-level configurations. Match the individual car’s VIN and factory build information before identifying a replacement transmission.
What fuel does the 2018 BMW i3s (94Ah) use?
The 2018 BMW i3s (94Ah) is listed with Electricity. Match the particular configuration and follow the vehicle’s fuel label and owner’s manual.
How much does the 2018 BMW i3s (94Ah) cost to run per year?
About $575 in fuel or energy at 12,000 miles at $0.16/kWh, using the 112 MPGe combined EPA rating. That excludes maintenance, insurance, depreciation and charging-session fees. Enter your own mileage and prices in the calculator on this page for a figure that matches your driving.
Are these the exact specifications of my i3s (94Ah)?
These are the 1 EPA model-year configuration recorded for the 2018 BMW i3s (94Ah), not a decode of an individual VIN or a complete trim catalogue. Confirm identity, installed equipment and service requirements with the car’s VIN and manufacturer records.
Will I achieve the listed fuel economy?
EPA ratings support comparisons under standardized test conditions. Your result depends on driving, weather, tyres, load, charging pattern and vehicle condition. The cost calculator uses the listed combined rating and your entered prices.