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Mazda 3 boot space, practicality and safety

2019 onwards (change model)
Practicality rating: 3 out of 53.0

Written by Jake Groves Updated: 9 October 2023

  • Cramped rear seats
  • Claustrophobic and dark
  • Boot far from class best

How much space is there?

If you’re after outright practicality, then, look elsewhere. Space in the Mazda 3’s back seats is adequate rather than generous, but your tallest friends will feel hemmed in. It’s not helped by the broad rear pillars, either, which do wonders for the car’s lines outside, but they stifle light in the rear of the cabin.

The sloped roofline doesn’t help either, and legroom behind an average-to-tall driver is lacking. There is an fold away armrest in the middle seat back with space for two cups.

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Mazda 3 (2023) review: rear seats, black upholstery
It’s dark back here, isn’t it? Thank the thick rear pillars for that.

There’s another issue with the Mazda 3’s thick pillars. They deceive you into believing the car is much wider than it is. In fairness, it actually is wider than a Corolla, Golf or Focus, but not significantly so. The thickness of the pillars can be off-putting when changing lanes on the motorway; you have to heavily rely on the standard blindspot warning.

Boot space and storage

The Mazda 3 has a 358-litre boot with the rear seats in place, which swells to 1,026 litres with the rear seats folded flat. That doesn’t hold a candle to the likes of the Ford Focus, Volkswagen Golf and Mercedes A-Class – all of which have larger boots both when the seats are up or when they’re down. Adding to the Mazda’s practicality woes is the boot’s high loading lip.

119
Mazda 3 (2023) review: boot, black upholstery
The Mazda 3’s boot isn’t anywhere near the class leaders.

Is it easy to park?

The Mazda 3 is relatively compact, but it doesn’t really feel it when you’re out on the road. The forward visibility is okay, but the low seating position and chunky pillars mean that your over-the-shoulder view is far from ideal. Front and rear parking sensors are standard on all versions, while a rear-view camera is optional on most – they are needed.

Safety

  • Five-star Euro NCAP achieved 
  • Huge list of standard safety kit
  • Some of it is irritatingly invasive

Shortly after the Mazda 3 went on sale in 2019, it achieved the expected full five-star safety rating when it was crash-tested by the experts at Euro NCAP. The testers were particularly impressed with how the car protected its adult occupants, so they awarded it 98 percent score in that category.

Every model has autonomous emergency braking, blindspot monitoring, rear cross traffic alert, active lane-keep assist and lane departure warning as standard. There’s also an audible speed limiter warning, It has an alarm that activates if you stray just 1mph over the speed limit, which is irritating.

The active lane keep tech was also a little inconsistent, sometimes intervening but sometimes allowing us to drift between lanes without protest. Mercifully, if you don’t like the tech, you can disengage it using the infotainment system. It doesn’t stay off, though. It reactivates every time you start the car, forcing you to dig through the menus again.

Although the rear bench has the usual two Isofix child seat-mounting points in the outer positions, access is poor through the small door openings. Similarly, bulky child seats could prove difficult to fit – or for a youngster to sit in them comfortably – behind a taller driver.

Watch: Mazda 3 Hatchback Euro NCAP crash test video

Euro NCAP rating

Overall NCAP safety rating 5 out of 5
Year tested: 2019
What is Euro NCAP?
Adult Occupant: 98%
Child Occupant: 87%
Vulnerable Road User: 81%
Safety Assist: 73%

Equipment and options

Each trim level will have different equipment offerings.
Basic equipment (20)
  • 3x3 point rear seat belts
  • ABS
  • Alarm
  • Audio remote
  • Driver`s airbag
  • Electric mirrors
  • Folding rear seats
  • Front electric windows
  • Heated mirrors
  • Isofix child seat anchor points
  • PAS
  • Passenger`s airbag
  • Rear electric windows
  • Remote locking
  • Sat Nav
  • Service indicator
  • Side airbags
  • Steering wheel rake adjustment
  • Steering wheel reach adjustment
  • Traction control
Standard Equipment
Optional Equipment
100th Anniversary Edition Standard Equipment (7)
  • Alloy wheels
  • CD
  • Electric driver`s seat
  • Heated seats
  • Height adjustable drivers seat
  • Leather seat trim
  • Lumbar support
100th Anniversary Edition Optional Equipment
  • n/a
Centre-Line Standard Equipment (3)
  • Cloth seat trim
  • Heated seats
  • Height adjustable drivers seat
Centre-Line Optional Equipment
  • n/a
Exclusive-Line Standard Equipment (3)
  • Cloth seat trim
  • Heated seats
  • Height adjustable drivers seat
Exclusive-Line Optional Equipment (1)
  • Electric sunroof
GT Sport Standard Equipment (6)
  • Alloy wheels
  • Electric driver`s seat
  • Heated seats
  • Leather seat trim
  • Lumbar support
  • Partial leather seat trim
GT Sport Optional Equipment (4)
  • CD
  • Electric sunroof
  • Height adjustable drivers seat
  • Parking sensors
GT Sport Edition Standard Equipment (5)
  • Electric driver`s seat
  • Heated seats
  • Height adjustable drivers seat
  • Leather seat trim
  • Lumbar support
GT Sport Edition Optional Equipment (1)
  • Electric sunroof
GT Sport Tech Standard Equipment (6)
  • Alloy wheels
  • Electric driver`s seat
  • Heated seats
  • Leather seat trim
  • Lumbar support
  • Partial leather seat trim
GT Sport Tech Optional Equipment (4)
  • CD
  • Electric sunroof
  • Height adjustable drivers seat
  • Parking sensors
GT Sport Tech Edition Standard Equipment (5)
  • Electric driver`s seat
  • Heated seats
  • Height adjustable drivers seat
  • Leather seat trim
  • Lumbar support
GT Sport Tech Edition Optional Equipment (1)
  • Electric sunroof
Homura Standard Equipment (3)
  • Cloth seat trim
  • Heated seats
  • Height adjustable drivers seat
Homura Optional Equipment (1)
  • Electric sunroof
Prime-Line Standard Equipment (3)
  • Air conditioning
  • Cloth seat trim
  • Height adjustable drivers seat
Prime-Line Optional Equipment
  • n/a
SE-L Standard Equipment (4)
  • Air conditioning
  • Cloth seat trim
  • Height adjustable drivers seat
  • Parking sensors
SE-L Optional Equipment
  • n/a
SE-L Lux Standard Equipment (3)
  • Cloth seat trim
  • Heated seats
  • Height adjustable drivers seat
SE-L Lux Optional Equipment (2)
  • CD
  • Parking sensors
Sport Standard Equipment (5)
  • Air conditioning
  • Cloth seat trim
  • Heated seats
  • Height adjustable drivers seat
  • Parking sensors
Sport Optional Equipment
  • n/a
Sport Lux Standard Equipment (4)
  • Alloy wheels
  • Cloth seat trim
  • Heated seats
  • Height adjustable drivers seat
Sport Lux Optional Equipment (3)
  • CD
  • Electric sunroof
  • Parking sensors
Takumi Standard Equipment (4)
  • Electric driver`s seat
  • Heated seats
  • Height adjustable drivers seat
  • Leather seat trim
Takumi Optional Equipment (1)
  • Electric sunroof

Dimensions

Length 4460mm
Width 2028mm
Height 1435mm
View full specs