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HomeComparisonsMazda CX-80 vs Denza B8
Spec Battle Updated 20 April 2026 5 min read

Mazda CX-80 vs Denza B8

A detailed look at how two of Australia's most popular SUVs 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.

SpecMazdaDenza
Price (RRP)$64,490$91,000
Power209kW425kW
0-100 km/h9s
Fuel Economy8.4 L/100km7.5 kWh/100km
Boot Space258L
Towing2,500kg3,500kg
Warranty5yr / 999.999k km6yr / 150k km
ANCAP Safety5 Stars5 Stars

Price Breakdown

The Mazda CX-80 starts from $64,490 before on-road costs, while the Denza B8 opens at $91,000. That makes the Mazda CX-80 the more affordable entry point by $26,510.

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 $70,939 and $100,100 respectively.

The Denza B8 qualifies for FBT exemption as an electric vehicle, which can dramatically reduce the effective cost for novated lease buyers. The Mazda CX-80, as a petrol model, does not qualify.

Over 5 years, the running costs favour the Denza B8 by roughly $10,170 in fuel alone.

Safety Rundown

Both the Mazda CX-80 and Denza B8 hold a 5-star ANCAP safety rating. Adult occupant protection scored 92% for the Mazda CX-80 and 86% for the Denza B8.

Where the two diverge is in active safety technology. The Mazda CX-80 packs more ADAS features with 6 out of 10 key systems fitted, compared to 0 in the Denza B8.

Both include the essentials: core safety systems.

Feature Showdown

Both come with modern infotainment systems. Apple CarPlay and Android Auto are standard across both.

The Mazda CX-80 stands out with wireless Apple CarPlay/Android Auto and power tailgate that you will not find on the Denza B8. The Denza B8 counters with Apple CarPlay. Which feature set matters more depends on your daily routine and priorities.

Drivetrain

The Mazda CX-80 uses a Petrol producing 209kW and 450Nm of torque, sent through a automatic to a AWD layout. It covers the 0-100km/h sprint in 9 seconds.

The Denza B8 responds with a Petrol Turbo PHEV making 425kW, paired to a 1-speed auto driving all four wheels.

The Denza B8 has the clear power advantage at 425kW vs 209kW. For most buyers, the way each car feels day-to-day matters more than outright acceleration.

Space & Comfort

The Mazda CX-80 measures 4,990mm long on a 3,120mm wheelbase, 205mm shorter than the Denza B8 at 5,195mm.

For towing, the Denza B8 leads with a 3,500kg braked capacity vs 2,500kg. That 1,000kg difference matters if you regularly hitch up.

Turning Circle

Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.

11.6m diameter

Average

Mazda CX-80 G40e Pure
11.6m
Mazda CX-80
11.6m · Average

Based on 11.6m turning circle:

  • U-turn on standard street (7m+ wide)
  • Standard parking bay
  • Tight carparks
  • Narrow laneways

Turning circle ratings

Under 10m, Excellent
10 to 11m, Good
11 to 12m, Average
Over 12m, Large

True Cost to Own

Based on 15,000km of annual driving, fuel costs roughly $2,394/year for the Mazda CX-80 and $360/year for the Denza B8. That is a $2,034 annual difference in favour of the Denza B8.

Estimated annual total: $2,394 (Mazda CX-80) vs $360 (Denza B8). The Denza B8 saves you roughly $2,034 per year in total ownership costs. Use our Fuel Cost Calculator to estimate based on your driving.

Warranty: 5 years / 999,999km (Mazda CX-80) vs 6 years / 150,000km (Denza B8). The Denza B8 has longer coverage.

Who Should Buy Which?

Buy the Mazda CX-80 if: You want the lower entry price, or prefer Mazda's approach to design and ownership experience.

Buy the Denza B8 if: You prioritise performance, want lower running costs, value a longer warranty, need stronger towing, or prefer Denza's approach to design and ownership experience.

The Verdict

The Denza B8 takes 4 of 5 key spec categories. The Denza B8 will save you roughly $2,034 a year in fuel. The Denza B8 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, Mazda CX-80 and Denza B8?

The Mazda CX-80 is the cheapest at $64,490 before on-road costs. That undercuts the Denza B8 by $26,510.

Which is the most fuel-efficient?

The Denza B8 uses the least fuel at 7.5L/100km on the combined cycle.

Which is safest?

They are evenly matched — Mazda CX-80 and Denza B8 all hold a 5-star ANCAP rating. Compare the active-safety features above to separate them.

Which can tow the most?

The Denza B8 has the highest braked towing capacity at 3,500kg.

Which has the best warranty?

The Denza B8 has the longest warranty at 6 years / 150k km.

Which is the most powerful?

The Denza B8 makes the most power at 425kW.

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

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