Mazda CX-30

Mazda CX-30
Photo: Wikimedia Commons

The Mazda CX-30 is a five-seat compact SUV produced from 2004, powered by a 2.0-litre four-cylinder petrol engine delivering 137 kW and emitting 145 g/km of CO₂. Measuring 4,400 mm in length with a kerb weight of 1,438 kg, it achieves a top speed of 194 km/h. In Norway, the model saw strong registration growth during 2019–2022, peaking at 984 new registrations in 2020 before declining to 159 by 2022, with a total of 2,286 vehicles registered across the period.

Technical data (EU/EEA average, 2025)
ManufacturerMazda
ProductionFrom 2004
Body typeSUV
FuelPetrol
Engine power110 kW (147 hp)
CO₂ (WLTP)141 g/km
Kerb weight1,493 kg
Displacement2,039 cc
Cylinders4
Top speed194 km/h
DrivetrainFront-wheel drive
Fuel economy (comb.)8.4 l/100 km
Dimensions and layout
Length4,400 mm
Width1,800 mm
Height1,540 mm
Seats5
Doors4

Engine power, CO₂ and kerb weight are registration-weighted averages across the 30 European countries that registered the Mazda CX-30 in 2025 (46,180 cars). Source: EEA CO₂ monitoring (CC BY 4.0).

New registrations in Norway

Number of Mazda CX-30 registered for the first time in Norway per year.

Mazda CX-30 first registrations in Norway per year
2019456
2020984
2021687
2022159
202339
202433
202534

Source: EEA CO₂ monitoring (CC BY 4.0).

New registrations by country (2025)

Number of Mazda CX-30 cars registered for the first time across 30 European countries in 2025.

CountryRegistrations
Germany13,243
United Kingdom7,865
Spain7,534
Italy4,038
Austria2,902
France2,853
Poland1,567
Netherlands1,115
Romania865
Belgium786
Croatia565
Slovenia482
Czechia356
Hungary298
Denmark269

Source: EEA CO₂ monitoring (CC BY 4.0), 2025 data.

Engine variants

Different engine versions of the Mazda CX-30 (from registration data). 9 variants.

Engine variants for Mazda CX-30
EngineFuelTransmissionTop speedEconomyModel year
2.0 l · 4-cylPetrolAutomatic9.1 l/100 km2004–2009
2.0 l · 4-cylPetrolManual8.6 l/100 km2004–2013
2.0 l · 4-cylPetrolAutomatic8.7 l/100 km2010–2013
2.3 l · 4-cylPetrolManual9.4 l/100 km2004–2009
2.3 l · 4-cylPetrolAutomatic10.2 l/100 km2004–2005
2.3 l · 4-cylPetrolAutomatic9.8 l/100 km2006–2009
2.3 l · 4-cylPetrolManual11.2 l/100 km2007
2.5 l · 4-cylPetrolManual10.1 l/100 km2010–2013
2.5 l · 4-cylPetrolAutomatic9.4 l/100 km2010–2013

Source: EPA (US). Fuel economy converted to l/100 km.

Other Mazda models

Similar SUV models

Common problems & reliability

US owners have filed 402 complaints for the Mazda CX-30, most often about engine, unknown or other, electrical system, forward collision avoidance. These are owner-reported issues, useful for spotting recurring weaknesses before you buy. In the UK, 95% of Mazda CX-30s pass their MOT test first time, based on 1,229 inspections in 2023. (2023 is the most recent annual release published by the DfT.)

Based on real owner complaints and inspection data — not an editorial rating. Sources: NHTSA (US, public domain), DVSA MOT (UK, Open Government Licence).

Recalls & safety

4 recalls recorded in the EU Safety Gate (European market) and 10 in the US-market NHTSA database for the Mazda CX-30. Recalls can flag known weaknesses of the model.

  • Passenger carEU · Safety Gate (Portugal)

    EU Safety Gate · alerted 2020-11-20

  • Passenger carEU · Safety Gate (Romania)

    EU Safety Gate · alerted 2020-08-14

  • Passenger carEU · Safety Gate (Portugal)

    EU Safety Gate · alerted 2021-05-21

  • Passenger carEU · Safety Gate (Romania)

    EU Safety Gate · alerted 2020-08-14

  • AIR BAGS: AIR BAG/RESTRAINT CONTROL MODULE:SOFTWAREUS · NHTSAModel year 2025

    Mazda North American Operations is recalling certain 2024-2025 Mazda3 and CX30 vehicles. The Sophisticated Air Bag Sensor (SAS) units may set an error code and deactivate the air bags, due to a low battery condition.

    Remedy: Dealers will reprogram the SAS unit with improved software or replace the unit, free of charge. Owner notification letters were mailed July 24, 2025. Mazda's number for this recall is 7525E.

    NHTSA campaign 25V357000 · reported 29/05/2025

  • AIR BAGS: AIR BAG/RESTRAINT CONTROL MODULE:SOFTWAREUS · NHTSAModel year 2024

    Mazda North American Operations is recalling certain 2024-2025 Mazda3 and CX30 vehicles. The Sophisticated Air Bag Sensor (SAS) units may set an error code and deactivate the air bags, due to a low battery condition.

    Remedy: Dealers will reprogram the SAS unit with improved software or replace the unit, free of charge. Owner notification letters were mailed July 24, 2025. Mazda's number for this recall is 7525E.

    NHTSA campaign 25V357000 · reported 29/05/2025

  • LANE DEPARTURE: SENSING SYSTEM: CAMERAUS · NHTSAModel year 2024

    Mazda North American Operations (Mazda) is recalling certain 2024 Mazda 3, CX-30, and 2025 CX-50 vehicles. A malfunction in the forward sensing camera (FSC) may prevent the automatic emergency braking system and the lane-keep assist system from functioning. In addition, the headlights will not automatically adjust from high beams to low beams as intended.

    Remedy: Dealers will inspect and replace the forward sensing camera as necessary, free of charge. Owner notification letters were mailed September 24, 2024. Owners may contact Mazda customer service at 1-800-222-5500, Option 6. Mazda's number for this recall is 6824H.

    NHTSA campaign 24V649000 · reported 03/09/2024

  • SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULEUS · NHTSAModel year 2023

    Mazda North American Operations (Mazda) is recalling certain 2022-2023 CX-30 and 2023 CX-50 vehicles. The anti-lock brake system (ABS) Hydraulic Control Unit (HCU) may be damaged, which can result in reduced braking ability.

    Remedy: Dealers will inspect and replace the ABS HCU, as necessary, free of charge. Owner notification letters were mailed June 12, 2023. Owners may contact Mazda customer service at 1-800-222-5500 Option 6. Mazda's number for this recall is 5823D.

    NHTSA campaign 23V275000 · reported 18/04/2023

  • SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULEUS · NHTSAModel year 2022

    Mazda North American Operations (Mazda) is recalling certain 2022-2023 CX-30 and 2023 CX-50 vehicles. The anti-lock brake system (ABS) Hydraulic Control Unit (HCU) may be damaged, which can result in reduced braking ability.

    Remedy: Dealers will inspect and replace the ABS HCU, as necessary, free of charge. Owner notification letters were mailed June 12, 2023. Owners may contact Mazda customer service at 1-800-222-5500 Option 6. Mazda's number for this recall is 5823D.

    NHTSA campaign 23V275000 · reported 18/04/2023

  • STRUCTURE:BODY:HATCHBACK/LIFTGATEUS · NHTSAModel year 2021

    Mazda North American Operations (Mazda) is recalling certain 2020-2021 CX-30 vehicles. When fully opened, the power liftgate may partially lower unexpectedly when the vehicle is parked facing uphill on a slope.

    Remedy: Mazda will notify owners, and dealers will update the power liftgate control module software and inspect the serial number of the power liftgate drive unit, replacing it if necessary, free of charge. The recall began April 8, 2021. Owners may contact Mazda customer service at 1-800-222-5500 option 4. Mazda's number for this recall is 4621B.

    NHTSA campaign 21V086000 · reported 18/02/2021

  • TIRES:VALVEUS · NHTSAModel year 2021

    Mazda North American Operations (Mazda) is recalling certain 2021 Mazda3 and CX-30 vehicles. Air may suddenly leak from the tire air valve.

    Remedy: Mazda will notify owners, and dealers will replace all four tire air valves with new parts, free of charge. The recall began April 6, 2021. Owners may contact Mazda customer service at 1-800-222-5500 Option 4. Mazda's number for this recall is 4721B.

    NHTSA campaign 21V101000 · reported 22/02/2021

  • FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGSUS · NHTSAModel year 2020

    Mazda North American Operations (Mazda) is recalling certain 2020 CX-30 vehicles equipped with all-wheel drive. The evaporative vent hose for the fuel tank may be disconnected, possibly allowing fuel to leak from the charcoal canister vent at the rear of the vehicle.

    Remedy: Mazda will notify owners, and dealers will inspect the evaporative vent hose in the fuel tank. If the hose is disconnected, it will be reconnected and the charcoal canister with some related parts will be replaced. Repairs will be performed free of charge. The recall began July 29, 2020. Owners may contact Mazda customer service at 1-800-222-5500, Option 4. Mazda's number for this recall is 4520F.

    NHTSA campaign 20V347000 · reported 12/06/2020

  • STRUCTURE:BODY:HATCHBACK/LIFTGATEUS · NHTSAModel year 2020

    Mazda North American Operations (Mazda) is recalling certain 2020-2021 CX-30 vehicles. When fully opened, the power liftgate may partially lower unexpectedly when the vehicle is parked facing uphill on a slope.

    Remedy: Mazda will notify owners, and dealers will update the power liftgate control module software and inspect the serial number of the power liftgate drive unit, replacing it if necessary, free of charge. The recall began April 8, 2021. Owners may contact Mazda customer service at 1-800-222-5500 option 4. Mazda's number for this recall is 4621B.

    NHTSA campaign 21V086000 · reported 18/02/2021

  • SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:CALIPERUS · NHTSAModel year 2020

    Mazda North American Operations (Mazda) is recalling certain 2020 CX-30 and Mazda3 vehicles. The front brake caliper mounting bolts may not have been tightened properly during assembly, possibly allowing the calipers to loosen.

    Remedy: Mazda will notify owners, and dealers will inspect the front brake caliper bolts, tightening them as necessary. If bolts are missing, the affected brake caliper will be replaced. Repairs will be performed free of charge. The recall began July 24, 2020. Owners may contact Mazda customer service at 1-800-222-5500, Option 4. Mazda's number for this recall is 4420F.

    NHTSA campaign 20V346000 · reported 12/06/2020

Sources: EU Safety Gate (European market) and NHTSA (US market). See all Mazda recalls.

Frequently asked questions

What is the top speed of the Mazda CX-30?
The Mazda CX-30 has a rated top speed of 194 km/h.
How much power does the Mazda CX-30 have?
The Mazda CX-30 produces 110 kW (147 hp).
What are the dimensions of the Mazda CX-30?
The Mazda CX-30 is 4,400 mm long, 1,800 mm wide and 1,540 mm tall.
How much does the Mazda CX-30 weigh?
The Mazda CX-30 has a kerb weight of about 1,493 kg.
What are the CO2 emissions of the Mazda CX-30?
The Mazda CX-30 emits 141 g/km of CO2 (WLTP).
How many seats does the Mazda CX-30 have?
The Mazda CX-30 has 5 seats.