Mercedes-Benz EQS vs NIO Firefly
Two electric Sedans go head to head. Which EV is the better buy for Australian drivers in 2026?
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.
Mercedes-Benz EQS
From $209,900
Sedan
Electric
Electric
245kW
—
5★ ANCAP
610L
NIO Firefly
Price TBC
Sedan
Electric
Single electric motor
105kW
—
ANCAP: no data
404L
NIO Firefly: not on sale yet, so NIO hasn't published price and energy consumption.
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.
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
108.4kWh usablePublic DC
50kW charger · 0–80%
Ultra-rapid DC
up to 200kW · 0–80%
Estimates from usable battery size and the car's max charge rates (11kW AC, 200kW DC). Real times vary with temperature, starting charge, charger output and the charging curve.
How long to charge
44.9kWh 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 (7kW AC, 100kW DC). Real times vary with temperature, starting charge, charger output and the charging curve.
Feature Showdown
The Mercedes-Benz EQS features a 12.8-inch touchscreen paired with a 12.3-inch digital dash, while the NIO Firefly gets a 13.2-inch display and 6-inch instruments. Apple CarPlay and Android Auto are standard across both.
The Mercedes-Benz EQS stands out with wireless Apple CarPlay/Android Auto, head-up display, wireless charging, panoramic roof, heated front seats, ventilated seats, power tailgate and Burmester audio that you will not find on the NIO Firefly. The NIO Firefly counters with Apple CarPlay and V2L. Which feature set matters more depends on your daily routine and priorities.
Drivetrain
The Mercedes-Benz EQS uses a Electric producing 245kW and 568Nm of torque, sent through a automatic to a RWD layout. It covers the 0-100km/h sprint in 6.2 seconds.
The NIO Firefly responds with a Single electric motor making 105kW and 200Nm, paired to a automatic driving the rear wheels. It gets to 100km/h in 8.1 seconds.
The Mercedes-Benz EQS has the clear power advantage at 245kW vs 105kW. In the real-world sprint, the Mercedes-Benz EQS is 1.9s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Battery: 107.8kWh (Mercedes-Benz EQS) vs 41.2kWh (NIO Firefly), giving WLTP ranges of 708km and 330km. DC fast charging peaks at 200kW (Mercedes-Benz EQS) vs 100kW (NIO Firefly).
Space & Comfort
The Mercedes-Benz EQS measures 5,216mm long on a 3,210mm wheelbase, 1213mm longer than the NIO Firefly at 4,003mm (2,700mm wheelbase). The longer wheelbase on the Mercedes-Benz EQS generally means more rear legroom.
Boot space is 610L in the Mercedes-Benz EQS and 404L in the NIO Firefly, giving the Mercedes-Benz EQS a 206L advantage.
0Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
9.4m to 12.4m
Based on 12.4m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Based on 9.4m 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 (Mercedes-Benz EQS) vs 7 years / 150,000km (NIO Firefly). The NIO Firefly has longer coverage.
Who Should Buy Which?
Buy the Mercedes-Benz EQS if: You prioritise performance, need more boot space, or prefer Mercedes-Benz's approach to design and ownership experience.
Buy the NIO Firefly if: You value a longer warranty, or prefer NIO's approach to design and ownership experience.
The Verdict
The Mercedes-Benz EQS takes 8 of 10 key spec categories. If boot space matters, the Mercedes-Benz EQS has a clear edge. The NIO Firefly adds peace of mind with a longer 7-year warranty. The best pick depends on what you value most. Explore the full specs for each model below.
Common questions
Which is cheapest, Mercedes-Benz EQS and NIO Firefly?
The Mercedes-Benz EQS is the cheapest at $209,900 before on-road costs.
Which has the longest driving range?
The Mercedes-Benz EQS has the most range at 780km (WLTP).
Which charges fastest?
The Mercedes-Benz EQS accepts the highest DC charging at up to 200kW.
Which is safest?
They are evenly matched — Mercedes-Benz EQS all hold a 5-star ANCAP rating. Compare the active-safety features above to separate them.
Which has the most boot space?
The Mercedes-Benz EQS has the largest boot at 610L.
Which can tow the most?
The Mercedes-Benz EQS has the highest braked towing capacity at 2,000kg.
Which has the best warranty?
The NIO Firefly has the longest warranty at 7 years / 150k km.
Which is the most powerful?
The Mercedes-Benz EQS makes the most power at 245kW. The Mercedes-Benz EQS is quickest to 100km/h in 6.2s.
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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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