Alfa Romeo Stelvio 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.
Plug-in hybrid fuel economy is shown as a hybrid (battery depleted) so it compares fairly with the other car. A PHEV's official "combined" figure assumes you start every trip fully charged, so real-world economy depends on how often you plug in. Electric range shows how far it goes before the petrol engine is needed.
Price Breakdown
The Alfa Romeo Stelvio starts from $85,990 before on-road costs, while the Denza B8 opens at $91,000. That makes the Alfa Romeo Stelvio the more affordable entry point by $5,010.
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 $94,589 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 Alfa Romeo Stelvio, as a petrol model, does not qualify.
Over 5 years, the running costs favour the Denza B8 by roughly $8,315 in fuel alone.
Safety Rundown
ANCAP safety ratings have not been published for both models yet. We will update this section when crash test results are available.
Feature Showdown
The Alfa Romeo Stelvio features a 8.8-inch touchscreen paired with a 12.3-inch digital dash, while the Denza B8 gets a 17.3-inch display and 12.3-inch instruments. Apple CarPlay and Android Auto are standard across both.
The Alfa Romeo Stelvio stands out with ventilated seats, power tailgate, Harman Kardon audio and ambient lighting that you will not find on the Denza B8. The Denza B8 counters with Devialet audio. Which feature set matters more depends on your daily routine and priorities.
Drivetrain
The Alfa Romeo Stelvio uses a Petrol producing 206kW and 400Nm of torque, sent through a automatic to a AWD layout. It covers the 0-100km/h sprint in 5.7 seconds.
The Denza B8 responds with a Petrol Turbo PHEV making 425kW, paired to a 1-speed auto driving all four wheels. It gets to 100km/h in 4.8 seconds.
The Denza B8 has the clear power advantage at 425kW vs 206kW. In the real-world sprint, the Denza B8 is 0.9s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
The Alfa Romeo Stelvio measures 4,686mm long on a 2,818mm wheelbase, 509mm shorter than the Denza B8 at 5,195mm (2,920mm wheelbase). The longer wheelbase on the Denza B8 generally means more rear legroom.
Boot space is 525L in the Alfa Romeo Stelvio and 147L in the Denza B8, giving the Alfa Romeo Stelvio a 378L advantage. The Denza B8 seats 7 vs 5.
For towing, the Denza B8 leads with a 3,500kg braked capacity vs 1,814kg. That 1,686kg difference matters if you regularly hitch up.
Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
11.8m to 12.0m
Based on 11.8m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Based on 12.0m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Turning circle ratings
True Cost to Own
Based on 15,000km of annual driving, fuel costs roughly $2,138/year for the Alfa Romeo Stelvio and $475/year for the Denza B8. That is a $1,663 annual difference in favour of the Denza B8.
Estimated annual total: $2,138 (Alfa Romeo Stelvio) vs $475 (Denza B8). The Denza B8 saves you roughly $1,663 per year in total ownership costs. Use our Fuel Cost Calculator to estimate based on your driving.
Warranty: 5 years / 150,000km (Alfa Romeo Stelvio) vs 6 years / 150,000km (Denza B8). The Denza B8 has longer coverage.
Who Should Buy Which?
Buy the Alfa Romeo Stelvio if: You want the lower entry price, need more boot space, or prefer Alfa Romeo'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 7 key spec categories. The Denza B8 will save you roughly $1,663 a year in fuel. If boot space matters, the Alfa Romeo Stelvio has a clear edge. 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, Alfa Romeo Stelvio and Denza B8?
The Alfa Romeo Stelvio is the cheapest at $85,990 before on-road costs. That undercuts the Denza B8 by $5,010.
Which is the most fuel-efficient?
The Denza B8 uses the least fuel at 2L/100km on the combined cycle.
Which is safest?
They are evenly matched — Denza B8 all hold a 5-star ANCAP rating. Compare the active-safety features above to separate them.
Which has the most boot space?
The Alfa Romeo Stelvio has the largest boot at 525L.
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. The Denza B8 is quickest to 100km/h in 4.8s.
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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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