2024 Mazda 3 5-Door — Full Specifications
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The 2024 Mazda 3 5-Door is a hatchback offered with 2 engines (2.5L 4-cyl, 2.5L 4-cyl turbo). Its most fuel-efficient configuration returns around 36 mpg (UK) / 30 mpg (US EPA) combined, with 31–36 mpg (UK) across all configurations. Owners often keep a Mazda 3 5-Door workshop manual to hand for servicing and repairs.
Related listing: see also the 2024 Mazda 3 page for the base 3 listing, which may cover additional engines and body styles.
Compared with the 2023 Mazda 3 5-Door: Fuel economy is essentially unchanged at around 36 mpg (UK) combined. The engine line-up listed by EPA is unchanged. It carries the same 5★ overall NHTSA rating.
Full Specifications
| Engine (most efficient) | 2.5L 4-cyl |
|---|---|
| Engine options | 2.5L 4-cyl · 2.5L 4-cyl turbo |
| Transmission (most efficient) | Automatic (S6) |
| Fuel Type | Regular Gasoline |
| Powertrain | Conventional |
| Drive | Front-Wheel Drive |
| Body Style | Hatchback |
| Passenger Volume (EPA) | 93 cu ft (2,633 L) |
| Luggage Volume (EPA) | 20 cu ft (566 L) |
| Fuel Economy (UK) | 36 combined / 32 urban / 42 extra-urban mpg |
| Fuel Economy (US EPA) | 30 combined / 27 city / 35 highway mpg |
| CO₂ Emissions | 183 g/km |
| EPA Greenhouse Gas Score | 6 / 10 (10 = lowest emissions) |
| EPA Est. Annual Fuel Cost | $2,250 (15,000 mi/yr, US prices) |
Engine & Transmission Options
EPA lists 4 configurations for the 2024 Mazda 3 5-Door across 2 engines (2.5L 4-cyl, 2.5L 4-cyl turbo). Combined fuel economy ranges from 26 to 30 mpg (US), or 31 to 36 mpg (UK), depending on engine, transmission and drive. The headline figures at the top of this page describe the most fuel-efficient configuration.
| Engine | Transmission | Drive | MPG (UK) | MPG (US) | CO₂ g/km | Fuel cost / yr |
|---|---|---|---|---|---|---|
| 2.5L 4-cyl | Automatic (S6) | 4-Wheel Drive | 35 | 29 (26/33) | 193 | $2,300 |
| 2.5L 4-cyl | Automatic (S6) | Front-Wheel Drive | 36 | 30 (27/35) | 183 | $2,250 |
| 2.5L 4-cyl | Manual 6-spd | Front-Wheel Drive | 36 | 30 (26/36) | 184 | $2,250 |
| 2.5L 4-cyl turbo | Automatic (S6) | 4-Wheel Drive | 31 | 26 (23/31) | 209 | $2,600 |
MPG (US) shows combined, with city/highway in brackets. Highlighted row = the configuration used for the headline figures. Source: US EPA fueleconomy.gov.
EPA measures interior passenger volume at 93 cubic feet (about 2,633 litres) and luggage volume at 20 cubic feet (about 566 litres). These are US EPA interior-volume figures; they are measured differently from the boot capacity numbers UK manufacturers quote.
Owner Essentials for the 2024 Mazda 3 5-Door
Running Costs: 2024 Mazda 3 5-Door
Covering around 8,000 miles a year in a 2024 Mazda 3 5-Door at 36 mpg combined, expect roughly 1,010 litres of fuel annually — multiply by your local price per litre for a cost estimate. For US owners, the EPA estimates about $2,250 a year in fuel for the most efficient configuration (15,000 miles, national average prices). Work out exact fuel costs with the fuel cost calculator on 247Calculators.
Convert between MPG and L/100km with the unit converters on 247QuickTools. Not sure what tyre size fits? 247TyreCheck explains tyre sizing.
Only need this car occasionally? See our buy vs rent comparison.
2024 Mazda 3 5-Door Safety Ratings (NHTSA)
Recalls & Owner Complaints (NHTSA)
NHTSA lists 3 safety recall campaigns that include the 2024 Mazda 3 5-Door (as of 6 October 2026). Most affected areas: Air bags (1), Lane departure (1), Back over prevention (1). A campaign often covers several model years or models, so check your own VIN to see whether your car is affected.
- Air bags — campaign 25V357000, reported 29 May 2025. Risk: Air bags that do not deploy in the event of a crash increase the risk of injury.
- Lane departure — campaign 24V649000, reported 3 September 2024. Risk: Automatic braking, steering assist, and headlight control systems that do not function as intended can increase the risk of a crash.
- Back over prevention — campaign 23V718000, reported 26 October 2023. Risk: A camera that does not display an image can reduce the driver's view, increasing the risk of a crash or injury.
Owners have filed 12 complaints with NHTSA about the 2024 Mazda 3 5-Door. The most-reported areas are Electrical system (5), Unspecified (4), Forward collision avoidance (2). Complaints include 2 reported crashes, 1 reported injury. That is well below the median of 74 complaints across the 11 Mazda 3 5-Door model years in our data.
Used-buyer checklist for the 2024 Mazda 3 5-Door
Based on where NHTSA recalls and owner complaints cluster for this model year, these are the areas worth checking before you buy:
- Air bags (1 recall campaign) — Confirm any air bag inflator or module recalls were completed — enter the VIN at nhtsa.gov/recalls.
- Electrical system (5 owner complaints) — Test every switch, window, light and warning lamp on a test drive, and ask about battery or alternator replacements.
- Driver-assist sensors (2 owner complaints) — Check that driver-assist warning lights are off and sensors are clean and undamaged.
- Body structure (2 owner complaints) — Inspect for corrosion and for subframe or body-panel damage, especially underneath.
Source: US NHTSA recall and consumer-complaint databases, retrieved 6 October 2026. Complaints are unverified owner reports, not confirmed defects. Check any vehicle by VIN at nhtsa.gov/recalls, and see our guide to checking a used car for recalls.
How It Compares
Mazda models in our database average about 34 mpg (UK) combined on their most efficient configuration; the 2024 Mazda 3 5-Door's 36 mpg is 2 mpg above that make average. Its 183 g/km CO₂ figure is 15 g/km lower than the 198 g/km Mazda average.
Of the 13 Mazda 3 5-Door model years we cover, the 2024 ranks 6th for combined fuel economy on its best configuration (36 mpg UK combined, against a high of 40 mpg). See every Mazda 3 5-Door year side by side.
Last updated: · Data: US EPA (fueleconomy.gov) and NHTSA safety ratings 18 July 2026; NHTSA recalls and complaints 6 October 2026; Wikidata & curated EU catalogue 18 July 2026; European generation and engine data from Wikipedia 7 October 2026
Vehicle data sourced from manufacturer specifications. Always verify with your vehicle handbook or a qualified mechanic. This is a reference tool, not professional advice.
Recommended Accessories for the 2024 Mazda 3 5-Door
Frequently Asked Questions
What engine does the 2024 Mazda 3 5-Door have?
EPA lists 2 engines for the 2024 Mazda 3 5-Door: 2.5L 4-cyl, 2.5L 4-cyl turbo. The most fuel-efficient configuration pairs the 2.5L 4-cyl with a automatic (s6).
What is the fuel economy of the 2024 Mazda 3 5-Door?
The most efficient configuration returns around 36 mpg (UK) combined, or 30 mpg on the US EPA cycle. Across all configurations the UK combined figure runs from 31 to 36 mpg.
How much does the 2024 Mazda 3 5-Door cost to fuel per year?
The US EPA estimates about $2,250 a year in fuel for the most efficient configuration, based on 15,000 miles of mixed driving and national average fuel prices. Your own cost will depend on mileage and local prices.
Does the 2024 Mazda 3 5-Door have a good safety rating?
It holds an overall NHTSA rating of 5 stars, with 5 stars for frontal crash protection.
Does the 2024 Mazda 3 5-Door have any recalls?
NHTSA lists 3 safety recall campaigns that include the 2024 Mazda 3 5-Door (as of 6 October 2026). Most affected areas: Air bags (1), Lane departure (1), Back over prevention (1). A campaign often covers several model years or models, so check your own VIN to see whether your car is affected.
What are the most common problems reported for the 2024 Mazda 3 5-Door?
Among the 12 owner complaints filed with NHTSA, the most-reported areas are Electrical system (5 complaints), Unspecified (4 complaints), Forward collision avoidance (2 complaints). Complaints are unverified owner reports, not confirmed defects, and raw counts rise with how many cars were sold.
How much interior and luggage space does the 2024 Mazda 3 5-Door have?
EPA measures interior passenger volume at 93 cubic feet (about 2,633 litres) and luggage volume at 20 cubic feet (about 566 litres). These are US EPA interior-volume figures, which are measured differently from the UK boot-capacity numbers manufacturers quote.