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2020 Mazda

CX-30 4WD

Auto (S6), 4 cyl, 2.5 L, SIDI; With Cylinder Deactivation

Mazda CX-30: best and worst years
2020 Mazda CX-30 4WD

Closest available photo (2021 model year); you're viewing the 2020.

2021 photoLuvsMG481CC BY-SA 4.0Wikimedia Commons

Overview

Body
Small Sport Utility Vehicle 4WDEPA, from EPA, last updated 6/11/2026
Drivetrain
4-Wheel DriveEPA, from EPA, last updated 6/11/2026
Transmission
Automatic (S6)EPA, from EPA, last updated 6/11/2026
Powertrain
GasEPA, from EPA, last updated 6/11/2026
Fuel
RegularEPA, from EPA, last updated 6/11/2026

Engine & performance

HP
186
Axle ratio
3.85
Cyl
4EPA, from EPA, last updated 6/11/2026
Aspiration
Naturally aspiratedEPA, from EPA, last updated 6/11/2026
Start-stop system
NoEPA, from EPA, last updated 6/11/2026

Efficiency

MPG Hwy
32 mpgEPA, from EPA, last updated 6/11/2026
MPG City
25 mpgEPA, from EPA, last updated 6/11/2026
MPG Comb
27 mpgEPA, from EPA, last updated 6/11/2026
Fuel $/yr
$2,300EPA, from EPA, last updated 6/11/2026
CO₂
323 g/miEPA, from EPA, last updated 6/11/2026
Eco Score
6/10EPA, from EPA, last updated 6/11/2026
Smog score
7/10
Elec. Range
0 miEPA, from EPA, last updated 6/11/2026
SmartWay certified
No

Safety NHTSA, model year

Overall crash rating
★★★★★
Rollover rating
★★★★
Stability control (ESC)
Standard
Forward-collision warning
Standard
Lane-departure warning
Standard
Recalls
3
Owner complaints
31

Feature availability

Which features come standard, cost extra, or are locked to a pricier trim arrives with the next data phase. Standard equipment shows here today.

Standard

Reported problems NHTSA owner complaints, model year

  • UNKNOWN OR OTHER19%
  • SERVICE BRAKES15%
  • ELECTRICAL SYSTEM11%
  • ENGINE11%
  • FUEL/PROPULSION SYSTEM11%
  • POWER TRAIN6%

Source: NHTSA owner complaints, 47 total.

Mazda CX-30: best and worst years

Warranty manufacturer terms, by make

Basic
3 yr / 36k mi
Powertrain
5 yr / 60k mi
Roadside assistance
3 yr / 36k mi
EV battery
8 yr / 100k mi

Information is gathered on a best-effort basis from public sources, may be incomplete or out of date, and is not purchasing or financial advice. Verify with the manufacturer or dealer before buying.