🇩🇪 Deutsch
Mazda · Compact SUV · 2019–2024

Mazda CX-30 DM

Weaknesses, engine ratings and buying advice

★★★★★
3.8 / 5.0 · Based on 5 engine variants
Most Fun Engine

192–194 PS

2.5L SkyActiv-G Benzin

Sporty Crossover

Fun to Drive!
Most Reliable Engine

122–150 PS

2.0L e-SkyActiv-G Benzin

4 weaknesses

Good Choice
Problem Engine

192–194 PS

2.5L SkyActiv-G Benzin

6 weaknesses

Stay Away!

Engine Overview

The Mazda CX-30 DM is available with 5 engine variants — from 116 to 194 hp.

1.8L SkyActiv-D · Diesel· 116 PS
2019 2024
Good Choice 6 weaknesses
2.0L SkyActiv-G · Benziner· 122 PS
2019 2024
Good Choice 6 weaknesses
2.5L SkyActiv-G · Benziner· 192 PS
2019 2024
Stay Away! 6 weaknesses
Show all weaknesses →
2.0L e-SkyActiv-G · Benziner Mild-Hybrid· 150 PS
2020 2024
Good Choice 4 weaknesses
2.0L SkyActiv-X · Benziner Mild-Hybrid· 179–186 PS
2019 2021
Be Careful 6 weaknesses

The Mazda 1.8L SkyActiv-D (Diesel, 116 PS) has the S8-DPTS (1.8L SkyActiv-D) — rated: "Good Choice", 6 known weaknesses.

The Mazda 2.0L SkyActiv-G (Benziner, 122 PS) has the PE-VPS (2.0L SkyActiv-G) — rated: "Good Choice", 6 known weaknesses.

The Mazda 2.5L SkyActiv-G (Benziner, 192 PS) has the PY-VPS (2.5L SkyActiv-G) — rated: "Stay Away!", 6 known weaknesses.

The Mazda 2.0L e-SkyActiv-G (Benziner Mild-Hybrid, 150 PS) has the PE-VPS-MH (2.0L e-SkyActiv-G) — rated: "Good Choice", 4 known weaknesses.

The Mazda 2.0L SkyActiv-X (Benziner Mild-Hybrid, 179–186 PS) has the HF-VPH (2.0L SkyActiv-X) — rated: "Be Careful", 6 known weaknesses.

Vehicle Weaknesses

WeaknessCost
●Brake Calipers and Carriers Rusting Early

On the CX-30, all four brake calipers including their carriers show heavy rust after around 30,000 km. Mazda does not officially acknowledge this as a defect. Surface rust also forms quickly on the rear brake discs.

Symptoms: Visible rust on brake calipers and brake discs, possible scraping when braking after a period of inactivity
from 30,000 km
Ad brake caliper Mazda CX-30 DMbrake disc rear CX-30Bremsträger CX-30 2019 2020 2021
 Medium
NHTSA Owner Complaints
Below Average
198 complaints · 2019–2024
Engine
62
Other
34 ⚠ 3
Collision Avoidance
29 ⚠ 7
Electrical
26 ⚠ 1
Brakes
26 ⚠ 12

Top Reported Issues

⚠ Engine (62 complaints)
⚠ Other (34 complaints)
⚠ Collision Avoidance (29 complaints)
Source: NHTSA (nhtsa.gov) · 2026-03

Alternatives

Same Segment

Alfa Romeo Tonale 965

Kompakt-SUV (2022–2024)

Same Segment

BMW X1 U11

Kompakt-SUV (2022–2026)

Same Segment

BMW iX1 U11

Kompakt-SUV (2022–2026)

Same Segment

Kia Niro SG2

Kompakt-SUV (2022–2024)

Same Segment

Mercedes-Benz GLC X254

Kompakt-SUV (2022–2025)

Same Segment

Suzuki S-Cross II

Kompakt-SUV (2022–2025)

Known Problems and Issues

A total of 34 weaknesses have been documented for the Mazda CX-30 DM (2019–2024) — 28 engine-related and 6 vehicle-related. One problem engine: PY-VPS (2.5L SkyActiv-G). Typical issues affect Brakes, Electronics, Body, Other. Considered reliable: PE-VPS (2.0L SkyActiv-G), PE-VPS-MH (2.0L e-SkyActiv-G), S8-DPTS (1.8L SkyActiv-D).

CX-30 (PY-VPS, 2019–2024) — Stay Away!: Cylinder Head Crack (Exhaust Side), Recall: Cylinder Deactivation Valve Lash Adjuster, Fuel Pump Impeller Fracture. Power: 192 PS.

CX-30 (HF-VPH, 2019–2021) — Be Careful: Recall: PCM air/fuel mixture, Roots supercharger failure, Stumble when switching into SPCCI mode. Power: 179–186 PS.

What to watch out for with the Mazda CX-30? See the detailed listing of all engine and vehicle weaknesses in the sections above.

Frequently Asked Questions

What problems and weaknesses does the Mazda CX-30 DM have? +
The Mazda CX-30 DM has 28 known engine weaknesses and 6 vehicle weaknesses.
What should I look for when buying a used Mazda CX-30 DM? +
faq.watch_a_avoid faq.watch_a_rec
Which engine is recommended? +
Good choice: PE-VPS (2.0L SkyActiv-G), PE-VPS-MH (2.0L e-SkyActiv-G), S8-DPTS (1.8L SkyActiv-D). The most reliable engine is the PE-VPS-MH (2.0L e-SkyActiv-G) with the lowest risk score. The most fun to drive is the PY-VPS (2.5L SkyActiv-G). Problem engine: PY-VPS (2.5L SkyActiv-G) — stay away!
Which Mazda CX-30 DM engine is the most reliable? +
The {code} ({displacement}) is the most reliable engine in the Mazda CX-30 DM. It has the lowest risk score of all available engines and is rated "Good Choice". However, there are 4 known weaknesses to be aware of.
Which Mazda CX-30 DM engine is the most fun? +
The {code} ({displacement}) offers the most driving fun in the Mazda CX-30 DM — rated: "Fun to Drive!". {description} Strong engine in the agile Mazda platform — the CX-30 drives almost like a raised Mazda 3. Direct steering and good grip make it entertaining.
Is the Mazda CX-30 DM worth buying used? +
The Mazda CX-30 DM is a good choice as a used car — 3 of 5 engine variants are rated 'Good Choice'.
What horsepower variants are available for the Mazda CX-30 DM? +
The Mazda CX-30 DM is available with engine variants from 116 to 194 hp. Petrol: PE-VPS (2.0L SkyActiv-G), PE-VPS-MH (2.0L e-SkyActiv-G), HF-VPH (2.0L SkyActiv-X), PY-VPS (2.5L SkyActiv-G). Diesel: S8-DPTS (1.8L SkyActiv-D).

Last updated: February 2026 · All information without guarantee