Alfa Romeo Stelvio vs BMW M4
A detailed look at how two of Australia's most popular cars 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.
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Price Breakdown
The Alfa Romeo Stelvio starts from $85,990 before on-road costs, while the BMW M4 opens at $168,700. That makes the Alfa Romeo Stelvio the more affordable entry point by $82,710.
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 $185,570 respectively.
Over 5 years, the running costs favour the Alfa Romeo Stelvio by roughly $4,420 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 BMW M4 gets a 12.3-inch display and 12.3-inch instruments. Apple CarPlay and Android Auto are standard across both.
The Alfa Romeo Stelvio stands out with Apple CarPlay and power tailgate that you will not find on the BMW M4. The BMW M4 counters with wireless Apple CarPlay/Android Auto, head-up display and heated front seats. Which feature set matters more depends on your daily routine and priorities.
Interior trim differs: the Alfa Romeo Stelvio gets leather upholstery while the BMW M4 offers merino leather.
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 BMW M4 responds with a Petrol making 353kW and 550Nm, paired to a manual driving the rear wheels. It gets to 100km/h in 4.2 seconds.
The BMW M4 has the clear power advantage at 353kW vs 206kW. In the real-world sprint, the BMW M4 is 1.5s 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, 115mm shorter than the BMW M4 at 4,801mm (2,857mm wheelbase). The longer wheelbase on the BMW M4 generally means more rear legroom.
Boot space is 525L in the Alfa Romeo Stelvio and 440L in the BMW M4, giving the Alfa Romeo Stelvio a 85L advantage. The Alfa Romeo Stelvio seats 5 vs 4.
For towing, the Alfa Romeo Stelvio leads with a 1,814kg braked capacity vs 1,800kg. That 14kg difference matters if you regularly hitch up.
Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
11.4m to 11.8m
Based on 11.8m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Based on 11.4m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Turning circle ratings
Compare U-turns side by side
Turning Circle · U-turn compare
kerb-to-kerb, 2 cars0 of 2 clear a 7.0 m street in one sweep
Green cars complete the U-turn; amber need a 3-point turn. Drag the slider to test tighter streets.
Standard widths: AU local streets ~5.5–7 m; main roads ~9–12 m.
True Cost to Own
Based on 15,000km of annual driving, fuel costs roughly $1,995/year for the Alfa Romeo Stelvio and $2,879/year for the BMW M4. That is a $884 annual difference in favour of the Alfa Romeo Stelvio.
Estimated annual total: $1,995 (Alfa Romeo Stelvio) vs $2,879 (BMW M4). The Alfa Romeo Stelvio saves you roughly $884 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 5 years / 999,999km (BMW M4). Both match on warranty length.
Who Should Buy Which?
Buy the Alfa Romeo Stelvio if: You want the lower entry price, need more boot space, want lower running costs, need stronger towing, or prefer Alfa Romeo's approach to design and ownership experience.
Buy the BMW M4 if: You prioritise performance, or prefer BMW's approach to design and ownership experience.
The Verdict
The Alfa Romeo Stelvio takes 4 of 6 key spec categories and comes in at a lower price. The Alfa Romeo Stelvio will save you roughly $884 a year in fuel. If boot space matters, the Alfa Romeo Stelvio has a clear edge. 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 BMW M4?
The Alfa Romeo Stelvio is the cheapest at $85,990 before on-road costs. That undercuts the BMW M4 by $82,710.
Which is the most fuel-efficient?
The Alfa Romeo Stelvio uses the least fuel at 7L/100km on the combined cycle.
What are the ANCAP safety ratings?
None of Alfa Romeo Stelvio and BMW M4 carry a published ANCAP rating yet — check back as they are tested.
Which has the most boot space?
The Alfa Romeo Stelvio has the largest boot at 525L.
Which can tow the most?
The Alfa Romeo Stelvio has the highest braked towing capacity at 1,814kg.
Which is the most powerful?
The BMW M4 makes the most power at 353kW. The BMW M4 is quickest to 100km/h in 4.2s.
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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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