BMW X3 vs Mercedes-Benz EQB
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.
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Price Breakdown
The BMW X3 starts from $86,100 before on-road costs, while the Mercedes-Benz EQB opens at $84,900. That makes the Mercedes-Benz EQB the more affordable entry point by $1,200.
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 $94,710 and $93,390 respectively.
The Mercedes-Benz EQB qualifies for FBT exemption as an electric vehicle, which can dramatically reduce the effective cost for novated lease buyers. The BMW X3, as a petrol model, does not qualify.
Safety Rundown
ANCAP safety ratings have not been published for both models yet. We will update this section when crash test results are available.
Charging Times
How long each takes to charge — from a household power point to ultra-rapid DC — estimated from battery size and max charge rates.
How long to charge
66.5kWh usablePublic DC
50kW charger · 0–80%
Ultra-rapid DC
up to 100kW · 0–80%
Estimates from usable battery size and the car's max charge rates (11kW AC, 100kW DC). Real times vary with temperature, starting charge, charger output and the charging curve.
Feature Showdown
The BMW X3 features a 14.9-inch touchscreen paired with a 12.3-inch digital dash, while the Mercedes-Benz EQB gets a 10.3-inch display and 10.3-inch instruments. Apple CarPlay and Android Auto are standard across both.
The BMW X3 stands out with Bowers & Wilkins audio that you will not find on the Mercedes-Benz EQB. The Mercedes-Benz EQB counters with ambient lighting. Which feature set matters more depends on your daily routine and priorities.
Interior trim differs: the BMW X3 gets merino leather upholstery while the Mercedes-Benz EQB offers synthetic leather. Climate control is 4-zone in the BMW X3 and 2-zone in the Mercedes-Benz EQB.
Drivetrain
The BMW X3 uses a Petrol producing 140kW and 310Nm of torque, sent through a auto to a AWD layout. It covers the 0-100km/h sprint in 8.5 seconds.
The Mercedes-Benz EQB responds with a Electric making 140kW and 385Nm, paired to a automatic driving the front wheels. It gets to 100km/h in 8.9 seconds.
Power output is identical on paper, so the difference comes down to tuning, weight distribution, and suspension. In the real-world sprint, the BMW X3 is 0.4s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
The BMW X3 measures 4,755mm long on a 2,865mm wheelbase, 71mm longer than the Mercedes-Benz EQB at 4,684mm (2,829mm wheelbase). The longer wheelbase on the BMW X3 generally means more rear legroom.
Boot space is 570L in the BMW X3 and 495L in the Mercedes-Benz EQB, giving the BMW X3 a 75L advantage. The Mercedes-Benz EQB seats 7 vs 5.
For towing, the BMW X3 leads with a 2,400kg braked capacity vs 1,800kg. That 600kg 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 12.1m
Based on 12.1m 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
Running cost data is not yet available for both models. We will update when figures are confirmed.
Warranty: 5 years / 999,999km (BMW X3) vs 5 years / 999,999km (Mercedes-Benz EQB). Both match on warranty length.
Who Should Buy Which?
Buy the BMW X3 if: You need more boot space, need stronger towing, or prefer BMW's approach to design and ownership experience.
Buy the Mercedes-Benz EQB if: You want the lower entry price, or prefer Mercedes-Benz's approach to design and ownership experience.
The Verdict
The BMW X3 takes 3 of 4 key spec categories. If boot space matters, the BMW X3 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, BMW X3 and Mercedes-Benz EQB?
The Mercedes-Benz EQB is the cheapest at $84,900 before on-road costs. That undercuts the BMW X3 by $1,200.
Which is the most fuel-efficient?
The BMW X3 uses the least fuel at 7.5L/100km on the combined cycle.
Which is safest?
They are evenly matched — Mercedes-Benz EQB all hold a 5-star ANCAP rating. Compare the active-safety features above to separate them.
Which has the most boot space?
The BMW X3 has the largest boot at 570L.
Which can tow the most?
The BMW X3 has the highest braked towing capacity at 2,400kg.
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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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