Compare Side-by-Side

 
X
2019 BMW I8 Roadster
X
2019 Fiat 124 Spider
X
2019 Mazda MX-5
 
Personalize
Add a Vehicle
  1.5 L, 3 cyl, Automatic 6-spd, Turbo 1.4 L, 4 cyl, Manual 6-spd, Turbo 2.0 L, 4 cyl, Automatic (S6)  
 
MSRP: $163,300
Plug-in Hybrid Calculator
MSRP: $25,190 - $29,290
MSRP: $25,730 - $37,995
 
  2019 BMW I8 Roadster 2019 Fiat 124 Spider 2019 Mazda MX-5
EPA Fuel Economy

1 gallon of gasoline=33.7 kWh

Show electric charging stations near me

Elec + Gas
Prem. Gas
Premium Gasoline Premium Gasoline
Combined MPG on Electricity:69 MPGe Combined MPG on Gas Only:27 MPG
combined
city/highway
combined
city/highway
Combined MPG:30 MPG
City MPG:26 Highway MPG:35
combined
city/highway
city highway
Combined MPG:30 MPG
City MPG:26 Highway MPG:35
combined
city/highway
city highway
.0 gal/100mi of gas + 49 kWh/100mi
3.7 gal/100mi
3.3 gal/100mi 3.3 gal/100mi
EPA range: 18 miles on Elec + Gas and 320miles total
18 miles
Elec + Gas
All Elec: 0-17 mi
320 miles
Total Range Additional Information
EPA range: 357 miles
357 miles
Total Range
EPA range: 357 miles
357 miles
Total Range
About Plug-in Hybrid Cars

Unofficial MPG Estimates from Vehicle Owners

Learn more about "My MPG"

Disclaimer

User MPG estimates are not yet available for this vehicle

User MPG estimates are not yet available for this vehicle

User MPG estimates are not yet available for this vehicle

You save or spend*

Note: The average 2024 vehicle
gets 28 MPG

You SAVE
$250
in fuel costs over 5 years
compared to the
average new vehicle
You SPEND
$1,750
more in fuel costs over 5 years
compared to the
average new vehicle
You SPEND
$1,750
more in fuel costs over 5 years
compared to the
average new vehicle
Annual Fuel Cost*Electricity + Gasoline: $1,900$2,300$2,300
Cost to Drive 25 Miles$2.51 (on a single charge) Additional Information$3.81$3.81
$4.23 (driving on gas only)
Cost to Fill the Tank$51 (gas only)$54$54
Tank Size11.1 gallons11.9 gallons11.9 gallons

*Based on 45% highway, 55% city driving, 15,000 annual miles and current fuel prices. Personalize.

MSRP and tank size data provided by Edmunds.com, Inc.

Range on a tank and refueling costs assume 100% of fuel in tank will be used before refueling.

  2019 BMW I8 Roadster 2019 Fiat 124 Spider 2019 Mazda MX-5
Energy Impact Score Additional Information

Annual Petroleum Consumption


1 barrel = 42 gallons

Electricity + Gasoline Premium Gasoline Premium Gasoline
6.4 barrels 9.9 barrels 9.9 barrels
Greenhouse Gas Emissions Additional Information





Electricity + Gasoline Premium Gasoline Premium Gasoline
191 grams per mile298 grams per mile299 grams per mile
EPA Smog Rating Additional Information

*Based on 45% highway, 55% city driving, 15,000 annual miles and current fuel prices. Personalize.

NHTSA Crash Test Results
  2019 BMW I8 Roadster 2019 Fiat 124 Spider 2019 Mazda MX-5

Safety Ratings


For more information visit:
www.safercar.gov

Not Available
Not Available
Not Available
Vehicle Specification Data
  2019 BMW I8 Roadster 2019 Fiat 124 Spider 2019 Mazda MX-5
EPA Size Class Additional Information Two Seaters Two Seaters Two Seaters
Drive All-Wheel Drive Rear-Wheel Drive Rear-Wheel Drive
Stop-Start Technology Yes No No
Cylinder Deactivation
Gas Guzzler No No No
Turbocharger Yes Yes No
Supercharger No No No
Passenger Volume
Luggage Volume
Fuel Type Premium Gas (Recommended)
and Electricity
Premium Gasoline
Recommended
Premium Gasoline
Recommended
Engine Descriptor Additional Information SIDI; PHEV SIDI
Transmission Descriptor Additional Information
Electric Motor/Battery Additional Information 96kW AC Induction
Time to Charge Battery 3 hrs at 240V

This vehicle did not use any gasoline for the first 18 miles in EPA tests. It may use gasoline depending on how you drive.

When fully charged, you will pay about 7.4¢ per mile for the first 18 miles you drive ($1.33 for the electricity and $.00 for the gasoline).

After the first 18 miles, the vehicle will function like a regular hybrid and consume only gasoline, costing about 16.8¢/mile.

You will spend $1.32 on electricity and $1.18 on gasoline. This calculation assumes that your vehicle is fully charged when you begin your 25 mile trip and that you do not recharge during the trip.

Miles on a tank and refueling cost for gasoline only assumes 90% of fuel in tank will be used before refueling.

Personalized estimates are currently not available for this vehicle.

DISCLAIMER: Average user estimates are based on data from My MPG users rather than official sources. Since the source data cannot be verified, neither DOE nor EPA guarantees the accuracy of these estimates.

This vehicle did not use any gasoline for the first 21 miles in EPA tests. However, depending on how you drive the vehicle, you may use both gasoline and electricity during the first 21 miles following a full charge.

This vehicle did not use any gasoline for the first 21 miles in EPA tests. However, depending on how you drive the vehicle, you may use both gasoline and electricity during the first 21 miles following a full charge.