BMW I3 MPG by Year & Engine (EPA)
EPA fuel-economy ratings for every rated BMW I3 model year from 2014 to 2021 — each engine and transmission with its official city, highway and combined figures. Over these years the I3 has been offered with Electric, 0.6L 2-cyl powertrains; the most efficient version is the 2016 (up to 39 MPG combined). Electric versions are shown in MPGe — a different unit, listed separately from gas MPG. Every rated gas version calls for premium gasoline. Data: U.S. Department of Energy & EPA, fueleconomy.gov; prices are live medians from VehiSales listings.
BMW I3 fuel economy by year
| Year | Combined | Engines | Median used price | For sale |
|---|---|---|---|---|
| 2021 | 31 MPG · 113 MPGe | Electric, 0.6L 2-cyl | — | — |
| 2020 | 31 MPG · 113 MPGe | Electric, 0.6L 2-cyl | — | — |
| 2019 | 31 MPG · 113 MPGe | Electric, 0.6L 2-cyl | $17,990 | 25 listings |
| 2018 | 35 MPG · 118 MPGe | Electric, 0.6L 2-cyl | $14,708 | 12 listings |
| 2017 | 35 MPG · 118–124 MPGe | Electric, 0.6L 2-cyl | $11,971 | 5 listings |
| 2016 | 39 MPG · 124 MPGe | Electric, 0.6L 2-cyl | $11,085 | 20 listings |
| 2015 | 39 MPG · 124 MPGe | Electric, 0.6L 2-cyl | $8,998 | 9 listings |
| 2014 | 39 MPG · 124 MPGe | Electric, 0.6L 2-cyl | — | — |
2021 BMW I3: engines & MPG
The 2021 I3 was EPA-rated in 2 versions (Electric, 0.6L 2-cyl), with combined economy of 31 MPG; electric version rated at 113 MPGe.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| i3 | Electric | Automatic (A1) | Electricity | 124 | 102 | 113 MPGe · 153 mi range |
| i3 with Range Extender | 0.6L 2-cyl | Automatic (A1) | Premium | 30 | 31 | 31 MPG · 86 MPGe on electricity · 200 mi range |
2020 BMW I3: engines & MPG
The 2020 I3 was EPA-rated in 2 versions (Electric, 0.6L 2-cyl), with combined economy of 31 MPG; electric version rated at 113 MPGe.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| i3 | Electric | Automatic (A1) | Electricity | 124 | 102 | 113 MPGe · 153 mi range |
| i3 with Range Extender | 0.6L 2-cyl | Automatic (A1) | Premium | 30 | 31 | 31 MPG · 86 MPGe on electricity · 200 mi range |
2019 BMW I3: engines & MPG
The 2019 I3 was EPA-rated in 2 versions (Electric, 0.6L 2-cyl), with combined economy of 31 MPG; electric version rated at 113 MPGe. Used 2019 models currently list for a median of $17,990 on VehiSales (25 for sale).
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| i3 | Electric | Automatic (A1) | Electricity | 124 | 102 | 113 MPGe · 153 mi range |
| i3 with Range Extender | 0.6L 2-cyl | Automatic (A1) | Premium | 30 | 31 | 31 MPG · 86 MPGe on electricity · 200 mi range |
2018 BMW I3: engines & MPG
The 2018 I3 was EPA-rated in 2 versions (Electric, 0.6L 2-cyl), with combined economy of 35 MPG; electric version rated at 118 MPGe. Used 2018 models currently list for a median of $14,708 on VehiSales (12 for sale).
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| i3 (94Ah) | Electric | Automatic (A1) | Electricity | 129 | 106 | 118 MPGe · 114 mi range |
| i3 (94Ah) with Range Extender | 0.6L 2-cyl | Automatic (A1) | Premium | 36 | 33 | 35 MPG · 87 MPGe on electricity · 180 mi range |
2017 BMW I3: engines & MPG
The 2017 I3 was EPA-rated in 3 versions (Electric, 0.6L 2-cyl), with combined economy of 35 MPG; electric versions rated 118–124 MPGe. Used 2017 models currently list for a median of $11,971 on VehiSales (5 for sale).
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| i3 BEV (60 Amp-hour battery) | Electric | Automatic (A1) | Electricity | 137 | 111 | 124 MPGe · 81 mi range |
| i3 BEV (94 Amp-hour battery) | Electric | Automatic (A1) | Electricity | 129 | 106 | 118 MPGe · 114 mi range |
| i3 REX (94 Amp-hour battery) | 0.6L 2-cyl | Automatic (A1) | Premium | 36 | 33 | 35 MPG · 88 MPGe on electricity · 180 mi range |
2016 BMW I3: engines & MPG
The 2016 I3 was EPA-rated in 2 versions (Electric, 0.6L 2-cyl), with combined economy of 39 MPG; electric version rated at 124 MPGe. Used 2016 models currently list for a median of $11,085 on VehiSales (20 for sale).
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| i3 BEV | Electric | Automatic (A1) | Electricity | 137 | 111 | 124 MPGe · 81 mi range |
| i3 REX | 0.6L 2-cyl | Automatic (A1) | Premium | 41 | 37 | 39 MPG · 88 MPGe on electricity · 150 mi range |
2015 BMW I3: engines & MPG
The 2015 I3 was EPA-rated in 2 versions (Electric, 0.6L 2-cyl), with combined economy of 39 MPG; electric version rated at 124 MPGe. Used 2015 models currently list for a median of $8,998 on VehiSales (9 for sale).
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| i3 BEV | Electric | Automatic (A1) | Electricity | 137 | 111 | 124 MPGe · 81 mi range |
| i3 REX | 0.6L 2-cyl | Automatic (A1) | Premium | 41 | 37 | 39 MPG · 88 MPGe on electricity · 150 mi range |
2014 BMW I3: engines & MPG
The 2014 I3 was EPA-rated in 2 versions (Electric, 0.6L 2-cyl), with combined economy of 39 MPG; electric version rated at 124 MPGe.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| i3 BEV | Electric | Automatic (A1) | Electricity | 137 | 111 | 124 MPGe · 81 mi range |
| i3 REX | 0.6L 2-cyl | Automatic (A1) | Premium | 41 | 37 | 39 MPG · 88 MPGe on electricity · 150 mi range |
Frequently asked questions
What MPG does a BMW I3 get?
Depending on year and engine, EPA combined ratings for the I3 range from 31 to 39 MPG. The most efficient rated version is the 2016 model year.
What powertrains does the 2021 BMW I3 have?
The 2021 I3 was EPA-rated with Electric, 0.6L 2-cyl powertrains — see the 2021 table above for each version's exact city/highway figures.
Does the BMW I3 require premium gas?
Yes — every EPA-rated gas I3 version specifies premium gasoline.
Is there a hybrid or electric I3?
Yes — the ratings above include hybrid and electric (shown in MPGe) versions; look for them in the per-year tables.
https://vehisales.com/research/fuel-economy/bmw/i3.
See also: BMW I3 hub — live listings, prices & reliability · Most fuel-efficient cars by segment · Model price trends. Media inquiries: [email protected].