Lexus RX vs Mercedes-Benz EQA
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 Lexus RX starts from $84,900 before on-road costs, while the Mercedes-Benz EQA opens at $79,900. That makes the Mercedes-Benz EQA the more affordable entry point by $5,000.
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 $93,390 and $87,890 respectively.
The Mercedes-Benz EQA qualifies for FBT exemption as an electric vehicle, which can dramatically reduce the effective cost for novated lease buyers. The Lexus RX, as a petrol model, does not qualify.
Safety Rundown
Both the Lexus RX and Mercedes-Benz EQA hold a 5-star ANCAP safety rating. Adult occupant protection scored 90% for the Lexus RX and 97% for the Mercedes-Benz EQA.
Where the two diverge is in active safety technology. Both models are evenly matched with 6 out of 10 key ADAS systems.
Both include the essentials: autonomous emergency braking, lane keep assist, adaptive cruise control, a reversing camera. Airbag count is 8 in the Lexus RX and 7 in the Mercedes-Benz EQA.
Feature Showdown
The Lexus RX features a 14-inch touchscreen paired with a 12.3-inch digital dash, while the Mercedes-Benz EQA gets a 10.3-inch display and 10.3-inch instruments. Apple CarPlay and Android Auto are standard across both.
The Lexus RX stands out with head-up display, panoramic roof, heated front seats, ventilated seats and Lexus Premium Sound audio that you will not find on the Mercedes-Benz EQA. Which feature set matters more depends on your daily routine and priorities.
Drivetrain
The Lexus RX uses a Hybrid producing 179kW and 221Nm of torque, sent through a automatic to a AWD layout. It covers the 0-100km/h sprint in 7.7 seconds.
The Mercedes-Benz EQA responds with a Electric making 140kW and 375Nm, paired to a automatic driving the front wheels. It gets to 100km/h in 8.6 seconds.
The Lexus RX has the clear power advantage at 179kW vs 140kW. In the real-world sprint, the Lexus RX is 0.9s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
The Lexus RX measures 4,890mm long on a 2,850mm wheelbase, 427mm longer than the Mercedes-Benz EQA at 4,463mm (2,729mm wheelbase). The longer wheelbase on the Lexus RX generally means more rear legroom.
Boot space is 612L in the Lexus RX and 340L in the Mercedes-Benz EQA, giving the Lexus RX a 272L advantage.
For towing, the Mercedes-Benz EQA leads with a 1,800kg braked capacity vs 1,500kg. That 300kg 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 11.8m
Based on 11.8m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Based on 11.0m 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: 4 years / 100,000km (Lexus RX) vs 5 years / 999,999km (Mercedes-Benz EQA). The Mercedes-Benz EQA has longer coverage. Capped-price servicing: 4yr (Lexus RX)—.
Who Should Buy Which?
Buy the Lexus RX if: You prioritise performance, need more boot space, or prefer Lexus's approach to design and ownership experience.
Buy the Mercedes-Benz EQA if: You want the lower entry price, value a longer warranty, need stronger towing, or prefer Mercedes-Benz's approach to design and ownership experience.
The Verdict
The Mercedes-Benz EQA takes 4 of 7 key spec categories and comes in at a lower price. If boot space matters, the Lexus RX has a clear edge. The Mercedes-Benz EQA 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, Lexus RX and Mercedes-Benz EQA?
The Mercedes-Benz EQA is the cheapest at $79,900 before on-road costs. That undercuts the Lexus RX by $5,000.
Which is the most fuel-efficient?
The Lexus RX uses the least fuel at 6.9L/100km on the combined cycle.
Which is safest?
They are evenly matched — Lexus RX and Mercedes-Benz EQA all hold a 5-star ANCAP rating. Compare the active-safety features above to separate them.
Which has the most boot space?
The Lexus RX has the largest boot at 612L.
Which can tow the most?
The Mercedes-Benz EQA has the highest braked towing capacity at 1,800kg.
Which has the best warranty?
The Mercedes-Benz EQA has the longest warranty at 5 years / 1000k km.
Which is the most powerful?
The Lexus RX makes the most power at 179kW. The Lexus RX is quickest to 100km/h in 7.7s.
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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