Infiniti Q50 vs BMW M3
A detailed look at how two of Australia's most popular Sedans 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 11 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.
Infiniti Q50: we're still completing price, length, width, height and wheelbase, plus 6 others.
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
$163,700RRP
- 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
Infiniti Q50
- REC-006015 · published 26 Jun 2024The propeller shaft may not meet manufacturing specifications and could fail.Year range on the notice: 2013 - 2019
- REC-000647 · published 3 Dec 2017The function to indicate Automatic Transmission failure was not programmed in the Electronic Control Module (ECM).Year range on the notice: the notice prints no build range
- REC-003607 · published 2 Feb 2015The gasket of the timing chain tensioner may have been manufactured out of specification causing an ineffective gasket seal for engine oil, which may result in a leakage of engine oil onto the road.Year range on the notice: the notice prints no build range
BMW M3
- 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
A recall covers the builds its notice lists, not every car of a model. Check your VIN at vehiclerecalls.gov.au.
Feature Showdown
The Infiniti Q50 features a 8-inch touchscreen paired with a 5-inch digital dash, while the BMW M3 gets a 12.3-inch display and 12.3-inch instruments.
The BMW M3 counters with wireless Apple CarPlay/Android Auto, head-up display, panoramic roof, ventilated seats, power tailgate, Harman Kardon audio and ambient lighting. Which feature set matters more depends on your daily routine and priorities.
Interior trim differs: the Infiniti Q50 gets leather upholstery while the BMW M3 offers merino leather.
Drivetrain
The Infiniti Q50 lines up producing 125kW and 400Nm of torque, sent through a 7-speed automatic to a RWD layout. It covers the 0-100km/h sprint in 8.5 seconds.
The BMW M3 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 M3 has the clear power advantage at 353kW vs 125kW. In the 0-100 sprint (manufacturer-claimed), the BMW M3 is 4.3s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
11.0m diameter
Good
Based on 11.0m 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.
Good
Needs a 3-point turn (one reverse)
Needs about 9.4 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 $1,482/year for the Infiniti Q50 and $2,879/year for the BMW M3. That is a $1,397 annual difference in favour of the Infiniti Q50.
Who Should Buy Which?
Buy the Infiniti Q50 if: You want lower running costs, or prefer Infiniti's approach to design and ownership experience.
Buy the BMW M3 if: You prioritise performance, or prefer BMW's approach to design and ownership experience.
The Verdict
The CarSorted Score calls this a draw (53 vs 60). The Infiniti Q50 and BMW M3 trade blows across the spec sheet, and neither runs away with an outright win. The Infiniti Q50 will save you roughly $1,397 a year in fuel. The best pick depends on what you value most. Explore the full specs for each model below.
Common questions
Which is cheapest, Infiniti Q50 and BMW M3?
The BMW M3 is the cheapest at $163,700 before on-road costs.
Which is the most fuel-efficient?
The Infiniti Q50 uses the least fuel at 5.2L/100km on the combined cycle.
What are the ANCAP safety ratings?
Infiniti Q50 holds a 5-star ANCAP rating. We have no published ANCAP rating for BMW M3, so there is nothing to compare on crash performance. Compare the active-safety features above instead.
Which can tow the most?
The BMW M3 has the highest braked towing capacity at 1,800kg.
Which is the most powerful?
The BMW M3 makes the most power at 353kW. The BMW M3 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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