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Cheapest Convertibles of 2018

Cheapest Convertibles of 2018

Shop the most affordable convertibles of 2018 as determined by Kelley Blue Book's trusted experts. You'll find ratings, fuel economy, price and more. Explore the rankings and find the perfect car for you.

How we rate vehicles |
2018 FIAT 500c
#1
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2018 FIAT 500c

$13,282
Starting Price

3.5
rating
Expert Rating

27 MPG
Combined Fuel Economy
For those seeking a distinctive small car that’s also fun to drive and very affordable, the 2018 Fiat 500 checks all the right boxes.
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2018 FIAT 124 Spider
#2
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4.5
rating
Expert Rating

29 MPG
Combined Fuel Economy
The 2018 Fiat 124 Spider is a sleek Italian roadster with a turbocharged engine and cush cabin, yet its price is remarkably affordable.

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2018 MINI Convertible
#3
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3.8
rating
Expert Rating

32 MPG
Combined Fuel Economy
With quirky style, fun handling, and premium appeal, the 2018 Mini Cooper lineup comes in a 2 Door or 4 Door Hardtop, or convertible.
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2018 Volkswagen Beetle
#4
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3.6
rating
Expert Rating

29 MPG
Combined Fuel Economy
With more standard horsepower and fuel economy, the turbocharged 2018 Volkswagen Beetle coupe and convertible are sexy, fun and affordable.
2018 Chevrolet Camaro
#5
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4.4
rating
Expert Rating

20 MPG
Combined Fuel Economy
As coupe or convertible, the sophisticated 2018 Chevrolet Camaro is a modern muscle car with seating for four and up to 650 horsepower.
2018 Ford Mustang
#6
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$16,837
Starting Price

4.6
rating
Expert Rating

23 MPG
Combined Fuel Economy
Coupe or convertible, the new 2018 Ford Mustang is a sophisticated modern muscle car that delivers affordable power, style and performance.
2018 FIAT 500c Abarth
#7
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3.5
rating
Expert Rating

30 MPG
Combined Fuel Economy
For those seeking a distinctive small car that’s also fun to drive and very affordable, the 2018 Fiat 500 checks all the right boxes.
2018 MAZDA MX-5 Miata
#8
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4.7
rating
Expert Rating

29 MPG
Combined Fuel Economy
Offered as a roadster or a coupe with a retractable roof panel, the 2018 Mazda MX-5 Miata is a 2-seat sports car that’s pure joy to drive.
2018 MAZDA MX-5 Miata RF
#9
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4.7
rating
Expert Rating

29 MPG
Combined Fuel Economy
Offered as a roadster or a coupe with a retractable roof panel, the 2018 Mazda MX-5 Miata is a 2-seat sports car that’s pure joy to drive.
2018 Nissan 370Z
#10
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$25,367
Starting Price

4.3
rating
Expert Rating

21 MPG
Combined Fuel Economy
The 2018 Nissan 370Z Coupe, Roadster and hot Nismo Coupe are lightly refreshed in look and feel, so the Z enjoys a niche of power and price.
2018 Chevrolet Corvette
#11
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3.9
rating
Expert Rating

18 MPG
Combined Fuel Economy
With big V8 power and supercar style, the rear-wheel-drive 2018 Chevrolet Corvette continues to reign as America’s most popular sports car.
Cheapest Compact Cars of 2018
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What Our Ratings Mean

  • 0-1.0: This is the rarest group of all because a really bad new car is really, really hard to find these days. We recommend that you pass on any vehicle receiving a rating between 0 and 1.
  • 2.0: Cars landing in this set are also rare. Only true love and limitless passion (or a free vehicle) should allow you to give in to temptation for one of these vehicles.
  • 3.0: Is the vehicle you’re looking at in this range? We’d bet that if you look a little harder, you’ll find a better vehicle at a similar price to fulfill your needs.
  • 4.0: This is the area where the rubber meets the recommendations. The 3-4 range is full of good cars and some great ones. Starting here, it’s OK to listen to your heart.
  • 5.0: These scores represent the cream of the crop, with “5.0” representing, well, near perfection. Any car you choose in this group will treat you very well over time.

How Kelley Blue Book Rates Cars

Rather than pulling random numbers out of the air or off some meaningless checklist, KBB’s editors rank a vehicle to where it belongs in its class. Before any car earns its KBB rating, it must prove itself to be better (or worse) than the other cars it’s competing against as it tries to get you to spend your money buying or leasing.

Our editors drive and live with a given vehicle. We ask all the right questions about the interior, the exterior, the engine and powertrain, the ride and handling, the features, the comfort, and of course, about the price. Does it serve the purpose for which it was built? (Whether that purpose is commuting efficiently to and from work in the city, keeping your family safe, making you feel like you’ve made it to the top — or that you’re on your way — or making you feel like you’ve finally found just the right partner for your lifestyle.)

We take each vehicle we test through the mundane — parking, lane-changing, backing up, cargo space and loading — as well as the essential — acceleration, braking, handling, interior quiet and comfort, build quality, materials quality, reliability.

Meet our editors
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