BYD Atto 1 vs Mazda Mazda3
A detailed look at how two of Australia's most popular Hatchbacks compare on price, running costs, safety, and everyday livability.
Specifications and pricing correct at time of publishing. Prices are RRP before on-road costs unless stated otherwise. Always confirm with the manufacturer or dealer before purchasing.
Price Breakdown
The BYD Atto 1 starts from $23,990 before on-road costs, while the Mazda Mazda3 opens at $26,490. That makes the BYD Atto 1 the more affordable entry point by $2,500.
Once you factor in stamp duty, registration, CTP insurance, and dealer delivery, expect to add roughly 8-12% on top of the RRP depending on your state. That puts estimated driveaway prices in the ballpark of $26,389 and $29,139 respectively.
The BYD Atto 1 qualifies for FBT exemption as an electric vehicle, which can dramatically reduce the effective cost for novated lease buyers. The Mazda Mazda3, as a petrol model, does not qualify.
Safety Rundown
Both the BYD Atto 1 and Mazda Mazda3 hold a 5-star ANCAP safety rating. Adult occupant protection scored 82% for the BYD Atto 1 and 98% for the Mazda Mazda3.
Where the two diverge is in active safety technology. The Mazda Mazda3 packs more ADAS features with 6 out of 10 key systems fitted, compared to 1 in the BYD Atto 1.
Both include the essentials: autonomous emergency braking, a reversing camera. Airbag count is 6 in the BYD Atto 1 and 6 in the Mazda Mazda3.
Feature Showdown
The BYD Atto 1 features a 10.1-inch touchscreen, while the Mazda Mazda3 gets a 8.8-inch display. Apple CarPlay and Android Auto are standard across both.
Drivetrain
The BYD Atto 1 uses a Electric producing 65kW and 175Nm of torque, sent through a auto to a FWD layout. It covers the 0-100km/h sprint in 9.5 seconds.
The Mazda Mazda3 responds with a Petrol making 114kW and 200Nm, paired to a automatic driving the front wheels. It gets to 100km/h in 9.7 seconds.
The Mazda Mazda3 has the clear power advantage at 114kW vs 65kW. In the real-world sprint, the BYD Atto 1 is 0.2s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
The BYD Atto 1 measures 3,990mm long on a 2,500mm wheelbase, 470mm shorter than the Mazda Mazda3 at 4,460mm (2,726mm wheelbase). The longer wheelbase on the Mazda Mazda3 generally means more rear legroom.
Boot space is 440L in the BYD Atto 1 and 295L in the Mazda Mazda3, giving the BYD Atto 1 a 145L advantage. The Mazda Mazda3 seats 5 vs 4.
0Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
10.4m to 10.6m
Based on 10.4m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Based on 10.6m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Turning circle ratings
True Cost to Own
Running cost data is not yet available for both models. We will update when figures are confirmed.
Warranty: 6 years / 150,000km (BYD Atto 1) vs 5 years / 999,999km (Mazda Mazda3). The BYD Atto 1 has longer coverage.
Who Should Buy Which?
Buy the BYD Atto 1 if: You want the lower entry price, need more boot space, value a longer warranty, or prefer BYD's approach to design and ownership experience.
Buy the Mazda Mazda3 if: You prioritise performance, or prefer Mazda's approach to design and ownership experience.
The Verdict
The BYD Atto 1 takes 4 of 6 key spec categories and comes in at a lower price. If boot space matters, the BYD Atto 1 has a clear edge. The BYD Atto 1 adds peace of mind with a longer 6-year warranty. The best pick depends on what you value most. Explore the full specs for each model below.
Common questions
Which is cheapest, BYD Atto 1 and Mazda Mazda3?
The BYD Atto 1 is the cheapest at $23,990 before on-road costs. That undercuts the Mazda Mazda3 by $2,500.
Which is the most fuel-efficient?
The Mazda Mazda3 uses the least fuel at 3.8L/100km on the combined cycle.
Which is safest?
They are evenly matched — BYD Atto 1 and Mazda Mazda3 all hold a 5-star ANCAP rating. Compare the active-safety features above to separate them.
Which has the most boot space?
The BYD Atto 1 has the largest boot at 440L.
Which can tow the most?
The Mazda Mazda3 has the highest braked towing capacity at 1,000kg.
Which has the best warranty?
The BYD Atto 1 has the longest warranty at 6 years / 150k km.
Which is the most powerful?
The Mazda Mazda3 makes the most power at 114kW. The BYD Atto 1 is quickest to 100km/h in 9.5s.
Disclaimer: All information in this comparison was believed to be correct at the time of publishing (20 April 2026). Prices are manufacturer recommended retail prices (RRP) and may vary by state, dealer, and options. Driveaway costs include estimated on-road costs for Victoria. Fuel economy figures are WLTP/ADR combined cycle. Specifications can change without notice. Always verify with the manufacturer before making a purchase decision. CarSorted does not accept payment for recommendations.
Auto-generated from CarSorted's specification data · 20 April 2026
Comments (0)
Sign in to join the conversation
No comments yet. Be the first!
