Infiniti Q50 vs BMW 3 Series
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.
Overseas model shownInfiniti Q50
Price TBC
Sedan
Petrol
—
155kW
7.3 L/100km
ANCAP: no data
—
BMW 3 Series
From $94,700
Sedan
Petrol
Petrol
190kW
6.5 L/100km
ANCAP: no data
480L
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.
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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.
Feature Showdown
The Infiniti Q50 features a 8-inch touchscreen paired with a 5-inch digital dash, while the BMW 3 Series gets a 14.9-inch display and 12.3-inch instruments.
The Infiniti Q50 stands out with heated front seats that you will not find on the BMW 3 Series. The BMW 3 Series counters with wireless Apple CarPlay/Android Auto and Harman Kardon audio. Which feature set matters more depends on your daily routine and priorities.
Interior trim differs: the Infiniti Q50 gets leather upholstery while the BMW 3 Series offers sensatec synthetic leather.
Drivetrain
The Infiniti Q50 lines up producing 155kW and 350Nm of torque, sent through a 7-speed automatic to a RWD layout. It covers the 0-100km/h sprint in 7.2 seconds.
The BMW 3 Series responds with a Petrol making 190kW and 400Nm, paired to a auto driving the rear wheels. It gets to 100km/h in 5.8 seconds.
The BMW 3 Series has the clear power advantage at 190kW vs 155kW. In the real-world sprint, the BMW 3 Series is 1.4s 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 9.5 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
1.8 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 $2,081/year for the Infiniti Q50 and $1,853/year for the BMW 3 Series. That is a $228 annual difference in favour of the BMW 3 Series.
Estimated annual total: $2,081 (Infiniti Q50) vs $1,853 (BMW 3 Series). The BMW 3 Series saves you roughly $228 per year in total ownership costs. Use our Fuel Cost Calculator to estimate based on your driving.
Who Should Buy Which?
Buy the Infiniti Q50 if: You or prefer Infiniti's approach to design and ownership experience.
Buy the BMW 3 Series if: You prioritise performance, want lower running costs, or prefer BMW's approach to design and ownership experience.
The Verdict
The BMW 3 Series takes 3 of 3 key spec categories. The BMW 3 Series will save you roughly $228 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 3 Series?
The BMW 3 Series is the cheapest at $94,700 before on-road costs.
Which is the most fuel-efficient?
The BMW 3 Series uses the least fuel at 6.5L/100km on the combined cycle.
What are the ANCAP safety ratings?
None of Infiniti Q50 and BMW 3 Series carry a published ANCAP rating yet — check back as they are tested.
Which can tow the most?
The BMW 3 Series has the highest braked towing capacity at 1,600kg.
Which is the most powerful?
The BMW 3 Series makes the most power at 190kW. The BMW 3 Series is quickest to 100km/h in 5.8s.
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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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