Alfa Romeo Brera vs BMW M4
A detailed look at how two of Australia's most popular Coupes 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.
Data checked: specs 28 Aug 2026, price 24 Jun 2026
Driver assistance, as the maker lists it
Swipe across. Tap a feature to see what it does and each car's source.
StandardOptional: printed price, +pack or NCO (no-cost)No, not offeredNo dataCounts beside each car use the same colours; ? is no option data.
From each manufacturer's Australian equipment list. No data means that car's document does not say. The drawings are our own illustrations of how each kind of system works.
Alfa Romeo Brera: we're still completing price, kerb weight, ground clearance, turning circle and braked towing.
A blank cell below means we don't have that figure, not that the car scores badly on it. We leave them empty rather than estimate, so any row where one car is blank isn't a like-for-like comparison yet.
No price
- no option data for this car
$168,700RRP
- no option data for this car
Printed option prices only. A pack is counted once and makes the figure a floor when it carries no printed price. Nothing is inferred from the other car.
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Price Breakdown
Pricing for one or both models is yet to be confirmed for the Australian market. We will update this comparison when official RRPs are announced.
Safety Rundown
ANCAP safety ratings have not been published for both models yet. We will update this section when crash test results are available.
Recalls on our record
Alfa Romeo Brera
None open on our record
BMW M4
- REC-000132 · published 10 Jun 2021Due to a manufacturing fault in the hydraulic unit brake booster, panic braking could cause loss of brake power assistance and the Anti-lock Braking System (ABS) without prior warning.Year range on the notice: 2019 - 2020
- REC-000126 · published 31 Jan 2019The CFK drive shaft contains a 3-hole-flange with pushing piece which is not produced with sufficient long-term durability.Year range on the notice: 2016
A recall covers the builds its notice lists, not every car of a model. Check your VIN at vehiclerecalls.gov.au.
Feature Showdown
Both come with modern infotainment systems.
The Alfa Romeo Brera stands out with panoramic roof — features our data doesn't list for the BMW M4. The BMW M4 counters with wireless Apple CarPlay/Android Auto, head-up display, ventilated seats, Harman Kardon audio and ambient lighting. Which feature set matters more depends on your daily routine and priorities.
Drivetrain
The Alfa Romeo Brera lines up producing 147kW and 320Nm of torque, sent through a 6-speed manual to a FWD layout. It covers the 0-100km/h sprint in 7.7 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 147kW. In the 0-100 sprint (manufacturer-claimed), the BMW M4 is 3.5s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
The Alfa Romeo Brera measures 4,410mm long on a 2,528mm wheelbase, 391mm 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 300L in the Alfa Romeo Brera and 440L in the BMW M4, giving the BMW M4 a 140L advantage.
Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
11.4m diameter
Average
Based on 11.4m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Turning circle ratings
Interactive simulator: U-turns, parking & towing
Turning Circle
Kerb-to-kerb diameter. Smaller turns are easier in tight carparks and U-turns.
Average
Needs a 3-point turn (one reverse)
Needs about 9.9 m to swing round without stopping. Road is 9.0 m.
U-turn on a wide street
≥ 10 m: clears in one
U-turn on a standard street
7 m: 3-point turn
Standard parking bay
1.9 m wide: fits with room
Tight carpark aisle
6 m: swings in
Narrow laneway
3.5 m: no room to turn
Turning circle ratings
Standard widths: AU local streets carry ~5.5–7 m of carriageway; main roads ~9–12 m. AS 2890.1 carpark aisles are ~5.8–6.6 m for 90° bays (2.6 m wide × 5.4 m deep).
Road, aisle, swing and off-tracking figures are indicative estimates from the published turning circle. Verify in person before relying on them.
True Cost to Own
Based on 15,000km of annual driving, fuel costs roughly $2,309/year for the Alfa Romeo Brera and $2,879/year for the BMW M4. That is a $570 annual difference in favour of the Alfa Romeo Brera.
Warranty: 3 years / 100,000km (Alfa Romeo Brera) vs 5 years / 999,999km (BMW M4). The BMW M4 has longer coverage.
Who Should Buy Which?
Buy the Alfa Romeo Brera if: You want lower running costs, or prefer Alfa Romeo's approach to design and ownership experience.
Buy the BMW M4 if: You prioritise performance, need more boot space, value a longer warranty, or prefer BMW's approach to design and ownership experience.
The Verdict
The CarSorted Score calls this a draw (50 vs 59). The Alfa Romeo Brera and BMW M4 trade blows across the spec sheet, and neither runs away with an outright win. The Alfa Romeo Brera will save you roughly $570 a year in fuel. If boot space matters, the BMW M4 has a clear edge. The BMW M4 adds peace of mind with a longer 5-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 Brera and BMW M4?
The BMW M4 is the cheapest at $168,700 before on-road costs.
Which is the most fuel-efficient?
The Alfa Romeo Brera uses the least fuel at 8.1L/100km on the combined cycle.
What are the ANCAP safety ratings?
None of Alfa Romeo Brera and BMW M4 carry a published ANCAP rating yet, so there is no crash result to compare. Check back as they are tested.
Which has the most boot space?
The BMW M4 has the largest boot at 440L with the seats up.
Which can tow the most?
The BMW M4 has the highest braked towing capacity at 1,800kg.
Which has the best warranty?
The BMW M4 has the longest warranty at 5 years / Unlimited.
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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