DecodedCars2020 Fiat 124 Spider
Trims, performance, features, fuel economy, safety and known problems — with the pros and cons against similar 2020 models.
- Class
- Two Seaters
- Body styles
- 2dr Convertible
- Engines
- 1.4L 4-cyl turbo
- Drivetrain
- Rear-Wheel Drive
- Fuel
- Premium Gasoline
- MPG (best)
- 30 combined · 26 city / 36 hwy
- Length
- 160.2 in
- Curb weight
- 2,456 lb
- NHTSA rating
- Not rated
- Recalls
- 1 campaign
Pros & cons
What's good
- Excellent fuel economyUp to 30 MPG combined — 53% better than the average 2020 two seaters (19.6 MPG).
Watch out for
- Premium fuel requiredEvery gasoline version is rated for premium, which raises running costs.
Calculated from EPA, NHTSA and vPIC data against 4 similar 2020 models — not a review. How we calculate this →
Overview
The 2020 Fiat 124 Spider is a two seaters offered with a 1.4L 4-cyl turbo engine and rear-wheel drive.
It measures about 160 inches long and 68 inches wide on a 91-inch wheelbase, with a curb weight of roughly 2,456 lb.
EPA rates its most efficient version at 30 MPG combined (26 city / 36 highway), 53% better than the 2020 two seaters average of 19.6 MPG, for an estimated $2,750 a year in fuel.
NHTSA has not published a 5-Star overall rating for this model year.
It has 1 recall campaign on file and owners have filed 8 complaints with NHTSA since 2015, most often about the air bags.
What changed for 2020
No changes to engines, powertrains, drivetrains, size, EPA ratings or NHTSA crash rating compared with the 2019 124 Spider — a carry-over year in the data.
Compared with 2019; trim, feature and price changes aren't covered. See the 2019 124 Spider →
Dimensions & weight
| Body | Length | Width | Height | Wheelbase | Track F / R | Curb weight | Weight F/R |
|---|---|---|---|---|---|---|---|
| 2dr Convertible | 160.2 in | 68.1 in | 48.8 in | 90.9 in | 59.8 / 59.1 in | 2,456 lb | 54/46 |
Transport Canada CVS (Open Government Licence – Canada), Canadian-market figures.
Will it fit your garage? Check with your measurements →Engines, MPG & running costs
| Version | Engine | Transmission | Drive | City / Hwy / Comb | vs. class | Fuel / yr | CO₂ g/mi |
|---|---|---|---|---|---|---|---|
| 124 Spider | 1.4L 4-cyl turbo | Manual 6-spd | Rear-Wheel Drive | 26 / 35 / 30 | +53% | $2,750 | 298 |
| 124 Spider | 1.4L 4-cyl turbo | Automatic 6-spd | Rear-Wheel Drive | 25 / 36 / 29 | +48% | $2,850 | 302 |
EPA estimates; "vs. class" is combined MPG against the 2020 EPA class average. How we calculate this →
Safety ratings & technology
NHTSA has not published 5-Star ratings for the 2020 Fiat 124 Spider.
Similar 2020 two seaterss
| Model | Best MPG / range | NHTSA overall | Recalls |
|---|---|---|---|
| 2020 Fiat 124 Spider (this car) | 30 MPG | Not rated | 1 |
| 2020 Mazda MX-5 | 30 MPG | Not rated | 1 |
| 2020 Subaru BRZ | 27 MPG | Not rated | 0 |
| 2020 Toyota 86 | 27 MPG | Not rated | 0 |
| 2020 RUF Automobile TURBO12/CTR3/CTR ANNIVERSARY | 18 MPG | Not rated | 0 |
Recalls (1)
Air Bags › Air Bag/Restraint Control Module › Software · Sep 18, 2024
NHTSA campaign 24V694000 · 15,835 vehicles
- Problem
- Chrysler (FCA US, LLC) is recalling certain 2017-2020 Fiat 124 Spider vehicles. A software error in the air bag control module may cause the front air bags to deploy with excessive force during a crash. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 208, "Occupant Crash Protection."
- Risk
- An air bag that deploys with excessive force can increase the risk of injury.
- Fix
- Dealers will update the air bag control module software, free of charge. Owner notification letters were mailed June 26, 2025. Owners may contact FCA customer service at 1-800-853-1403. FCA's number for this recall is A3B.
Not every 2020 Fiat 124 Spider is affected — only a VIN check confirms your car.
Owner-reported problems
Unverified owner reports; best-sellers collect more.
Used 2020 Fiat 124 Spider buyer's checklist
- Run the VIN at nhtsa.gov/recalls. 1 recall this year — ask for proof of repairs.
- Air Bags — 8 owner reports. Confirm the airbag warning light turns off after start-up and any airbag recall was completed.
- Before you pay: service records, a history report and an independent inspection.
Generated by DecodedCars from NHTSA recalls and owner complaints for the 2020 Fiat 124 Spider. Not a substitute for a professional inspection.
Other 124 Spider years
Compare all years →| Year | MPG (best) | Length | Overall | Recalls | Complaints |
|---|---|---|---|---|---|
| 2019 124 Spider | 30 | 160.2 in | Not rated | 3 | 9 |
| 2018 124 Spider | 30 | 160.2 in | Not rated | 2 | 16 |
| 2017 124 Spider | 30 | 160.2 in | Not rated | 2 | 33 |
Sources: EPA, NHTSA, Transport Canada, Wikimedia Commons. Not affiliated with NHTSA, the EPA or Fiat. How we calculate this →