DecodedCars2018 Mazda 6
Trims, performance, features, fuel economy, safety and known problems — with the pros and cons against similar 2018 models.
- Class
- Midsize Cars
- Engines
- 2.5L 4-cyl, 2.5L 4-cyl turbo
- Drivetrain
- Front-Wheel Drive
- Fuel
- Regular Gasoline
- MPG (best)
- 29 combined · 26 city / 35 hwy
- Length
- –
- Curb weight
- –
- NHTSA rating
- Not rated
- Recalls
- 0 campaigns
Pros & cons
What's good
- Few owner complaints0 complaints filed with NHTSA versus about 117 for similar models.
- No recalls so far
Watch out for
No weak spots against similar models in the data.
Calculated from EPA, NHTSA and vPIC data against 27 similar 2018 models — not a review. How we calculate this →
Overview
The 2018 Mazda 6 is a midsize car offered with 2 engines (2.5L 4-cyl and 2.5L 4-cyl turbo) and front-wheel drive.
EPA rates its most efficient version at 29 MPG combined (26 city / 35 highway), 7% better than the 2018 midsize car average of 27.2 MPG, for an estimated $2,300 a year in fuel.
NHTSA has not published a 5-Star overall rating for this model year.
There are no recalls or owner complaints on file with NHTSA for this model year.
What changed for 2018
- Engine added: 2.5L 4-cyl turbo
Compared with 2017; trim, feature and price changes aren't covered. See the 2017 6 →
Engines, MPG & running costs
| Version | Engine | Transmission | Drive | City / Hwy / Comb | vs. class | Fuel / yr | CO₂ g/mi |
|---|---|---|---|---|---|---|---|
| 6 | 2.5L 4-cyl | Automatic (S6) | Front-Wheel Drive | 26 / 35 / 29 | +7% | $2,300 | 302 |
| 6 | 2.5L 4-cyl | Manual 6-spd | Front-Wheel Drive | 24 / 33 / 27 | -1% | $2,500 | 328 |
| 6 | 2.5L 4-cyl turbo | Automatic (S6) | Front-Wheel Drive | 23 / 31 / 26 | -4% | $2,600 | 335 |
EPA estimates; "vs. class" is combined MPG against the 2018 EPA class average. How we calculate this →
Safety ratings & technology
NHTSA has not published 5-Star ratings for the 2018 Mazda 6.
Similar 2018 midsize cars
| Model | Best MPG / range | NHTSA overall | Recalls |
|---|---|---|---|
| 2018 Mazda 6 (this car) | 29 MPG | Not rated | 0 |
| 2018 Toyota Corolla | 34 MPG | ★★★★★ | 3 |
| 2018 Honda Civic | 36 MPG | ★★★★★ | 6 |
| 2018 Toyota Camry | 52 MPG | ★★★★★ | 8 |
| 2018 Toyota Prius | 56 MPG | ★★★★★ | 1 |
| 2018 Mazda 3 | 32 MPG | Not rated | 0 |
| 2018 Subaru Impreza | 32 MPG | ★★★★★ | 5 |
Recalls (0)
No vehicle recalls on file with NHTSA for the 2018 Mazda 6.
Check your VIN for open recalls at NHTSA ↗Not every 2018 Mazda 6 is affected — only a VIN check confirms your car.
Owner-reported problems
No owner complaints for the 2018 Mazda 6 in NHTSA's database since 2015.
Used 2018 Mazda 6 buyer's checklist
- Run the VIN at nhtsa.gov/recalls. No recalls on file, but check anyway.
- Before you pay: service records, a history report and an independent inspection.
Generated by DecodedCars from NHTSA recalls and owner complaints for the 2018 Mazda 6. Not a substitute for a professional inspection.
Other 6 years
Compare all years →Sources: EPA, NHTSA, Transport Canada, Wikimedia Commons. Not affiliated with NHTSA, the EPA or Mazda. How we calculate this →