2020 head-to-head · Subcompact Car
2020 BMW i8 vs Karma Revero
MPG, range and what each one really costs you to fuel, from official EPA ratings and recalculated with your own gas and electricity prices.
AWD · 1.5L 3-cyl turbo · 6-speed automatic · 69 MPGe + 27 MPG
RWD · 1.5L 3-cyl turbo · Single-speed · 70 MPGe + 26 MPG
The 2020 Karma Revero is the cheaper one to run. Driving 15,000 miles a year with 18¢/kWh electricity and $3.95/gal premium gas, it costs about $1,496 a year to fuel (70 MPGe + 26 MPG), versus $1,828 for the 2020 BMW i8 (69 MPGe + 27 MPG). That's roughly $333 a year, or about $1,665 over five years.
Your numbers
Change these to match your driving and local prices. Every figure and chart on this page updates.
Fuel cost over 10 years
- BMW i8
- Karma Revero
Side by side
| BMW i8 | Karma Revero | |
|---|---|---|
| $1,828 | Your annual fuel cost | $1,496 |
| 69 MPGe + 27 MPG | Combined efficiency | 70 MPGe + 26 MPG |
| 68 MPGe / 26 MPG | City | 71 MPGe / 27 MPG |
| 70 MPGe / 29 MPG | Highway | 69 MPGe / 25 MPG |
| 49 kWh | Electricity use (kWh/100 mi) | 48 kWh |
| 320 mi | Driving range | 330 mi |
| 18 mi | All-electric range | 61 mi |
| 81 cu ft | Passenger volume | 87 cu ft |
| 5 cu ft | Cargo volume | 5 cu ft |
| 191 g/mi | Tailpipe CO₂ (g/mi) | 70 g/mi |
| 8/10 | EPA fuel economy score | 10/10 |
| 10/10 | EPA greenhouse gas score | 10/10 |
| 3 hrs | Charge time at 240V | 6.2 hrs |
| Plug-in hybrid | Powertrain | Plug-in hybrid |
| Premium gas + electricity | Fuel | Premium gas + electricity |
| 1.5L 3-cyl turbo | Engine / motor | 1.5L 3-cyl turbo |
| 6-speed automatic | Transmission | Single-speed |
| AWD | Drivetrain | RWD |
✓ marks the better value. EPA scores run 1–10 (10 is best). Volumes come from the EPA interior volume index and aren't published for every body style.
BMW i8 vs Karma Revero across model years
- BMW i8
- Karma Revero
Annual fuel cost of the most efficient configuration of each model year, at your prices. Click a point to open that year.
How they differ
The Karma Revero goes farther between stops: about 330 miles on a full tank and charge, compared with 320 miles for the BMW i8.
Per EPA interior volume figures, the Karma Revero has more passenger space (87 vs. 81 cu ft).
Among 39 2020 subcompact cars, the BMW i8 ranks 8th and the Karma Revero 5th for lowest fuel cost.
Frequently asked questions
Which is more fuel-efficient, the 2020 BMW i8 or the 2020 Karma Revero?
Measured by cost to drive, the Karma Revero. The BMW i8 is rated 69 MPGe + 27 MPG combined and the Karma Revero 70 MPGe + 26 MPG (EPA, most efficient configuration of each).
How much does it cost to fuel the 2020 BMW i8 vs. the Karma Revero per year?
At 15,000 miles a year with 18¢/kWh electricity and $3.95/gal premium gas, about $1,828 for the BMW i8 and $1,496 for the Karma Revero.
Which has more range?
The Karma Revero: about 330 miles versus 320 miles.
BMW i8 vs Karma Revero in other years
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