Kelley Blue Book


HomeBMW
BMW i8

Used 2020 BMW i8

N/A
rating
Expert
4.9
rating
Consumer
Write a Review
Save this car
2020 BMW i8 Exterior: 0
2020 BMW i8 Exterior: 1
Exterior (32)
2020 BMW i8 Interior: 0
Interior (29)
2020 BMW i8 All Media: 1

View All Media

2020
2019
Fuel Economy
27 combined mpg
Horsepower
369 hp
0-60
4.2 - 4.4 seconds
EV Range
18 miles
Next Steps: Shopping for this car?
See Cars for Sale
Build & Price
Get My Car's Value

2020 BMW i8 Review

Colin Ryan

By Colin Ryan

Updated September 20, 2021

Colin Ryan specializes in writing about new cars. He has done this for the Los Angeles Times, Variety, Kelley Blue Book, Autotrader, Popular Mechanics, Mazda and Lexus customer magazines, plus a bunch of enthusiast sites and publications. And he spent several years as a staff writer at BBC Top Gear magazine. During this zig-zag of a career trajectory, he has driven everything from budget Malaysian hatchbacks (yes, they exist) to scarily expensive Italian exotica.

Pros

  • Eco-conscious supercar in coupe or convertible (Roadster) styles
  • Radical looks
  • Revolutionary construction
  • Built using 100-percent renewable energy
  • BMW dynamics

Cons

  • Not the most thrilling soundtrack
  • Several rivals are faster despite being heavier

What's New?

  • Icon Adaptive Headlights w/Laserlight is a new option
  • Free Apple CarPlay subscription extended to 20 years
  • Ultimate Sophisto Edition cosmetic treatment marks the i8’s final year

The 2020 BMW i8 is for enlightened thrill-seekers. Drivers who still want the whole experience to be entertaining and involving, yet understand the negative messages various performance cars emit and would like to keep all adverse emissions as low as possible. The BMW i8 is a plug-in hybrid, but not the usual kind with a line of slow-moving traffic stuck behind it.

Unconventional in the way it’s built and the materials deployed, the i8 is the only exotic car with a 3-cylinder engine, sipping gasoline instead of gulping it down. It comes in fixed-roof coupe form or as a soft-top Roadster, whose powered roof performs its task in less than 16 seconds, even while moving at up to 31 mph.

Each version retains a futurist look, but the actual future for the i8 is not so exciting. BMW will discontinue it after this year.

2020 BMW i8 Pricing

The Kelley Blue Book Fair Purchase Price for any individual used vehicle can vary greatly according to mileage, condition, location, and other factors, but here's a general idea of what buyers are currently paying for used 2020 BMW i8 models when purchasing from a dealership.

Which Model is Right for Me?

2020 BMW i8 Coupe

LED headlights w/automatic high beams
Dual-zone automatic climate control
20-inch alloy wheels
Leather upholstery
Apple CarPlay
Harman Kardon 11-speaker/360-watt audio

2020 BMW i8 Roadster

Power soft top
Glass rear window/wind deflector
Harman Kardon 12-speaker/360-watt audio

Driving the BMW i8

The thing that makes the 2020 i8 feel even faster than a stopwatch might convey is the way the acceleration kicks in quickly (electric motors have a wonderful way of providing almost all their thrust from standstill), then keeps surging and surging.

This all happens, though, without the growling exhaust notes of a V8. It can be super-hushed when using just the battery power that can still propel the i8 to 75 mph.

BMW’s profound expertise is evident in the i8’s handling, which is dynamic and super-responsive without being harsh. The i8’s electrically assisted steering impressed most of our editors to the point where some said they preferred it over a much-loved (and much-missed) traditional hydraulic setup.

Interior Comfort

It’s the blue light surrounding the steering wheel’s BMW badge that catches the eye and reminds the driver that an i8 isn’t like other cars. It’s interesting how much of BMW’s interior design language can adapt and apply to something as exceptional as this. Such as the shape of the gearshift lever, vents and switches.

Although the i8 launched in 2014, the cabin still looks like a BMW from the future. Many materials used inside are reusable. The Coupe’s front seats are perfectly comfortable. In the quest to save weight, though, there isn’t much range of adjustment. There are a couple of small rear seats in this model, but they’re really only suitable for children. Or better yet, weekend bags. The Roadster is a 2-seater.

Exterior Styling

Those scissor doors might seem like a mere design extravagance, and their visual impact is certainly considerable, but there’s thought behind the theater. They make B-pillars unnecessary, providing cleaner lines that help with the aerodynamics. Other high-style features like the V-shaped hood vent and split rear wing are also beautifully functional.

Both the Coupe and Roadster share the same wide, low stance rolling on 20-inch alloy wheels. And the CFRP body can be shaped according to the designer’s (and aerodynamicist’s) wishes in a way that metal can’t, making an i8 exceptional even among exotic cars.

Favorite Features

LIGHTWEIGHT BODY
By using a composite shell of carbon-fiber-reinforced plastic (CFRP) that’s half the weight of steel yet equally as strong, along with an aluminum frame, BMW was able to fine-tune weight distribution, offset the bulk of the lithium-ion battery pack and keep the center of gravity low. Yet the structure stills holds up reassuringly well in crash testing.

TORQUE-VECTORING ALL-WHEEL DRIVE
The standard all-wheel-drive system helps with straight-line acceleration and contributes to the car’s remarkable agility. It sends power to whatever wheel or wheels have the best grip, providing superior traction over any road condition.

Standard Features

For something that aspires to lightness, the 2020 i8 comes well-stocked with standard features, like an adaptive suspension, rain-sensing wipers, front/rear parking sensors, heated seats, perforated leather upholstery, ambient LED cabin lighting, digital instrument cluster, Apple CarPlay smartphone integration, and an 8.8-inch infotainment display.

The navigation system uses topography and traffic information to choose the most efficient route, and a smartphone app provides remote control of climate control, locks and other functions. The Roadster adds a power-folding soft top.

Safety features include six airbags, BMW Assist with 24/7 emergency services, full-color head-up display, and a 360-degree camera system.

Factory Options

Any new i8 buyer is probably going to be something of a tech-head. Let the cavemen drive their old-school muscle cars. With that in mind, the optional Icon Adaptive LED headlights with Laserlight might seem like an intriguing way to spend $6,300.

The icon part refers to their distinctive look. The adaptive part allows the beams to shine away from ongoing cars but onto things like road signs. And the Laserlight thing doesn’t zap that slow Prius in front, but the high beams are produced by laser light going through a set of mirrors.

Among the few other options are Tera World and Tera World Copper packages offering specific interior color schemes, plus aerodynamic additions and a dual-voltage (120/240 volts) BMW TurboCord. The Ultimate Sophisto package is limited to 200 units globally.

Engine & Transmission

Not exactly under the hood, but behind the seats of the BMW i8 is a turbocharged 1.5-liter 3-cylinder engine, while up front is an electric motor powered by a battery pack that has its own liquid cooling system. A 6-speed automatic transmission (with shift paddles mounted under the steering wheel) sends the combined energy to all four wheels.

The i8 can run solely on electric power for 18 miles and is recharged in about three hours using a Level 2 (220-volt) charger, or 2.5 hours with a DC Fast Charger. The EPA has a method of calculating a miles-per-gallon equivalent (MPGe) that includes the drivetrain running in electric mode only.

1.5-liter turbocharged inline-3 + AC synchronous electric motor/generator
11.6-kWh lithium-ion battery pack
369 net horsepower
420 net lb-ft of torque
EPA city/highway fuel economy: 27 mpg combined; 69 MPGe combined city/highway


What did you think of this review?

More About How We Rate Vehicles
Advertisement

2020 BMW i8
KBB.com Consumer Reviews

4.9
Consumer Rating
Based on 12 Consumer Reviews
Write a Review
100%Recommend this vehicle
5
92%
5
92%
4
8%
4
8%
3
0%
3
0%
2
0%
2
0%
1
0%
1
0%
Value
4.8
Performance
4.9
Quality
4.9
Comfort
4.8
Reliability
4.9
Styling
4.9

Trending Topics in KBB.com Consumer Reviews

2020 BMW i8 Style

Style
Combined Fuel Economy
EV Range
Horsepower
0-60
Engine
Top Speed
Seating
Roadster 2D
27 MPG
18 - 18 miles
369 @ 5800 RPM
4.4 seconds
3-Cyl, Hybrid, Turbo, 1.5 Liter
155 mph
2
See Full Specs for All 2020 BMW I8 Styles
Advertisement

Specifications

Dimensions, Weights & Capacities

Curb Weight
3671 lbs.
Fuel Capacity
11.1 gallons
Front Head Room
38.7 inches
Front Leg Room
43.1 inches
Max Seating Capacity
2
Minimum Ground Clearance
4.5 inches
Overall Length
184.9 inches
Front Shoulder Room
56.7 inches
Trunk or Cargo Capacity
2.3 cu.ft.
Wheel Base
110.2 inches
Width with mirrors
87.3 inches

Exterior

Alloy Wheels
Available
Number of Doors
2 doors
Power Folding Exterior Mirrors
Available
Power Retractable Top
Available
LED Headlights
Available

Fuel Economy

Combined
27 mpg

Mechanical

Drivetrain
AWD
Transmission Type
Automatic
6 speed
Available
Recommended Fuel
Premium

Performance

Horsepower-Combined
369 @ 5800 RPM
Torque
236 @ 3700 rpm
Engine
3-Cyl, Hybrid, Turbo, 1.5 Liter
Estimated Electric Range
18 miles
Charge Time (240V)
3 hours
0 to 60
4.4 seconds
Top Speed
155 mph

Warranty

Basic
4 years / 50000 miles
Corrosion
12 years / Unlimited miles

Comfort & Convenience

  • Integrated Garage Door Opener
  • Interior Ambient Lighting

Entertainment

  • Premium Radio
  • Satellite Radio
  • Bluetooth Streaming Audio

Interior

  • Leather-Wrapped Steering Wheel
  • Power Windows
  • Rear Window Defroster
  • 12V Power Outlet
  • Power Outlet
  • Steering Wheel Controls
  • Tilt Steering Wheel
  • Tilt/Telescoping Steering Wheel

Seating

  • Leather Seats
  • Cloth Seats
  • Heated Seats
  • Dual Power Front Seats
  • Power Driver's Seat

Security

  • Alarm System

Technology

  • Bluetooth Wireless Technology
  • Cruise Control
  • Hands Free Phone
  • Navigation System
  • Remote Keyless Entry
  • Proximity Sensing Keyless Entry
  • Push-Button Engine Start
  • Smartphone Interface
  • USB Port
  • Voice Recognition System
  • Real-Time Traffic Information

2020 BMW i8 Safety

2020 BMW i8 Safety Technology

Forward-collision mitigation with automatic emergency braking

This standard feature keeps a virtual and unblinking eye on the traffic ahead. Even the most diligent drivers can be distracted for a second and chances are it will be exactly the wrong second. Daytime pedestrian detection is also part of the package.

Blind-spot monitoring with cross-traffic alert

The trouble with great-looking supercars is that they often have huge blind spots, especially in convertibles when the roof is up. So having this as standard is most welcome.

Head-up display

Provides crucial information while not forcing a driver’s sight line to stray from the straight-ahead by projecting onto the windshield. And it looks like something from a fighter jet, which is really cool. Yet again, it’s standard in the 2020 i8.

Compare to Similar Vehicles

Used 2020
BMW i8
New 2025
Toyota GR Supra
New 2025
Porsche 718 Boxster
New 2024
Audi S5
See Details
Price
$71,341
$57,345
$76,895
$65,695
KBB.com Rating
N/A
4.4
4.7
4.3
Consumer Rating
4.9
3.2
5.0
4.7
Fuel Economy
City 0/Hwy 0/Comb 27 MPG | City 0/Hwy 0/Comb 69 MPGe
City 23/Hwy 31/Comb 26 MPG
City 21/Hwy 27/Comb 24 MPG
City 21/Hwy 29/Comb 24 MPG
Fuel Type
HybridLeafIcon
N/A
N/A
N/A
5 Year Cost To Own
5-Year Cost to Own includes out of pocket expenses like fuel and insurance, plus the car’s loss in value over time (depreciation).
N/A
N/A
N/A
$90,016
Seating Capacity2224
Basic Warranty
4 years or 50000 miles
3 years or 36000 miles
4 years or 50000 miles
4 years or 50000 miles
Horsepower
369 @ 5800 RPM
382 @ 5800 RPM
300 @ 6500 RPM
349 HP
Engine
3-Cyl, Hybrid, Turbo, 1.5 Liter
6-Cyl, Turbo, 3.0 Liter
4-Cyl, Turbo, 2.0 Liter
V6, Turbo, 3.0 Liter
Drivetrain
AWD
RWD
RWD
AWD
Compare More

2020 BMW i8 Rankings

More BMW I8 News & Information

General
Last Call: 12 Discontinued Cars in 2020

Matt DeLorenzo September 14, 2020
Luxury Car
2019 BMW i8 Coupe Updated

More power for 2019 brings the total to 369 horsepower All-electric range also increases, up 30 percent to 18 miles…

Melissa Burden January 15, 2018
High End Luxury Car
BMW i8 Roadster Drops in L.A.

Under the ever-present sunny skies of Los Angeles, BMW unveiled a more scintillating variant of one of its sexiest cars:…

Matt Degen November 29, 2017

FAQs

Is the 2020 BMW i8 a good vehicle?

Yes, the 2020 BMW i8 is a good car. Its Kelley Blue Book rating of 0 out of 5 is within 10% of our average rating.

What is the MPG for a 2020 BMW i8?

The 2020 BMW i8 is rated to return city/highway fuel economy of 0/0 mpg.

Is the 2020 BMW i8 reliable?

The 2020 BMW i8 is part of the 1st-generation i8, which our owners give an above-average reliability rating of 4.9 out of 5.

Also from BMW

Advertisement