Mercedes-Benz GLA vs Toyota bZ4X
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.
Price Breakdown
The Mercedes-Benz GLA starts from $58,900 before on-road costs, while the Toyota bZ4X opens at $59,990. That makes the Mercedes-Benz GLA the more affordable entry point by $1,090.
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 $64,790 and $65,989 respectively.
The Toyota bZ4X qualifies for FBT exemption as an electric vehicle, which can dramatically reduce the effective cost for novated lease buyers. The Mercedes-Benz GLA, as a petrol model, does not qualify.
Safety Rundown
Both the Mercedes-Benz GLA and Toyota bZ4X hold a 5-star ANCAP safety rating. Adult occupant protection scored 96% for the Mercedes-Benz GLA and 88% for the Toyota bZ4X.
Where the two diverge is in active safety technology. The Mercedes-Benz GLA packs more ADAS features with 6 out of 10 key systems fitted, compared to 5 in the Toyota bZ4X.
Both include the essentials: autonomous emergency braking, lane keep assist, adaptive cruise control, a reversing camera. Airbag count is 7 in the Mercedes-Benz GLA and 7 in the Toyota bZ4X.
Feature Showdown
Both come with modern infotainment systems. Apple CarPlay and Android Auto are standard across both.
The Mercedes-Benz GLA stands out with ambient lighting that you will not find on the Toyota bZ4X. The Toyota bZ4X counters with power tailgate. Which feature set matters more depends on your daily routine and priorities.
Drivetrain
The Mercedes-Benz GLA uses a Petrol producing 120kW and 250Nm of torque, sent through a automatic to a FWD layout. It covers the 0-100km/h sprint in 9.1 seconds.
The Toyota bZ4X responds with a Electric making 150kW and 266Nm, paired to a automatic driving the front wheels. It gets to 100km/h in 7.5 seconds.
The Toyota bZ4X has the clear power advantage at 150kW vs 120kW. In the real-world sprint, the Toyota bZ4X is 1.6s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
The Mercedes-Benz GLA measures 4,411mm long on a 2,729mm wheelbase, 279mm shorter than the Toyota bZ4X at 4,690mm (2,850mm wheelbase). The longer wheelbase on the Toyota bZ4X generally means more rear legroom.
Boot space is 435L in the Mercedes-Benz GLA and 500L in the Toyota bZ4X, giving the Toyota bZ4X a 65L advantage.
For towing, the Toyota bZ4X leads with a 1,500kg braked capacity vs 1,500kg. That 0kg difference matters if you regularly hitch up.
Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
11.0m to 11.2m
Based on 11.0m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Based on 11.2m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Turning circle ratings
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 (Mercedes-Benz GLA) vs 5 years / 999,999km (Toyota bZ4X). Both match on warranty length.
Who Should Buy Which?
Buy the Mercedes-Benz GLA if: You want the lower entry price, or prefer Mercedes-Benz's approach to design and ownership experience.
Buy the Toyota bZ4X if: You prioritise performance, need more boot space, or prefer Toyota's approach to design and ownership experience.
The Verdict
The Toyota bZ4X takes 3 of 4 key spec categories. If boot space matters, the Toyota bZ4X 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, Mercedes-Benz GLA and Toyota bZ4X?
The Mercedes-Benz GLA is the cheapest at $58,900 before on-road costs. That undercuts the Toyota bZ4X by $1,090.
Which is the most fuel-efficient?
The Mercedes-Benz GLA uses the least fuel at 7.3L/100km on the combined cycle.
Which is safest?
They are evenly matched — Mercedes-Benz GLA and Toyota bZ4X all hold a 5-star ANCAP rating. Compare the active-safety features above to separate them.
Which has the most boot space?
The Toyota bZ4X has the largest boot at 500L.
Which can tow the most?
The Mercedes-Benz GLA has the highest braked towing capacity at 1,500kg.
Which is the most powerful?
The Toyota bZ4X makes the most power at 150kW. The Toyota bZ4X is quickest to 100km/h in 7.5s.
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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