BMW i7 vs Mercedes-Benz AMG GT
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.
BMW i7
From $319,900
Sedan
Electric
Electric
400kW
—
ANCAP: no data
500L
Mercedes-Benz AMG GT
From $373,000
Sedan
Petrol
Petrol
430kW
14.1 L/100km
ANCAP: no data
321L
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Price Breakdown
The BMW i7 starts from $319,900 before on-road costs, while the Mercedes-Benz AMG GT opens at $373,000. That makes the BMW i7 the more affordable entry point by $53,100.
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 $351,890 and $410,300 respectively.
The BMW i7 qualifies for FBT exemption as an electric vehicle, which can dramatically reduce the effective cost for novated lease buyers. The Mercedes-Benz AMG GT, 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
101.7kWh usablePublic DC
50kW charger · 0–80%
Ultra-rapid DC
up to 195kW · 0–80%
Estimates from usable battery size and the car's max charge rates (11kW AC, 195kW DC). Real times vary with temperature, starting charge, charger output and the charging curve.
Feature Showdown
Both come with modern infotainment systems. Apple CarPlay and Android Auto are standard across both.
The BMW i7 stands out with wireless Apple CarPlay/Android Auto, wireless charging, Bowers & Wilkins audio and ambient lighting that you will not find on the Mercedes-Benz AMG GT. The Mercedes-Benz AMG GT counters with Apple CarPlay and Burmester audio. Which feature set matters more depends on your daily routine and priorities.
Interior trim differs: the BMW i7 gets merino leather upholstery while the Mercedes-Benz AMG GT offers nappa leather. Climate control is 4-zone in the BMW i7 and 2-zone in the Mercedes-Benz AMG GT.
Drivetrain
The BMW i7 uses a Electric producing 400kW and 745Nm of torque, sent through a auto to a AWD layout. It covers the 0-100km/h sprint in 4.7 seconds.
The Mercedes-Benz AMG GT responds with a Petrol making 430kW and 800Nm, paired to a 9-speed auto driving all four wheels. It gets to 100km/h in 3.2 seconds.
The Mercedes-Benz AMG GT has the clear power advantage at 430kW vs 400kW. In the real-world sprint, the Mercedes-Benz AMG GT is 1.5s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
The BMW i7 measures 5,391mm long on a 3,215mm wheelbase, 663mm longer than the Mercedes-Benz AMG GT at 4,728mm (2,700mm wheelbase). The longer wheelbase on the BMW i7 generally means more rear legroom.
Boot space is 500L in the BMW i7 and 321L in the Mercedes-Benz AMG GT, giving the BMW i7 a 179L advantage. The BMW i7 seats 5 vs 4.
Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
12.5m to 12.5m
Based on 12.5m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Based on 12.5m 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 i7) vs 5 years / 999,999km (Mercedes-Benz AMG GT). Both match on warranty length.
Who Should Buy Which?
Buy the BMW i7 if: You want the lower entry price, need more boot space, or prefer BMW's approach to design and ownership experience.
Buy the Mercedes-Benz AMG GT if: You prioritise performance, or prefer Mercedes-Benz's approach to design and ownership experience.
The Verdict
This is genuinely close. The BMW i7 and Mercedes-Benz AMG GT trade blows across the spec sheet, and neither runs away with an outright win. If boot space matters, the BMW i7 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 i7 and Mercedes-Benz AMG GT?
The BMW i7 is the cheapest at $319,900 before on-road costs. That undercuts the Mercedes-Benz AMG GT by $53,100.
Which is the most fuel-efficient?
The Mercedes-Benz AMG GT uses the least fuel at 14.1L/100km on the combined cycle.
What are the ANCAP safety ratings?
None of BMW i7 and Mercedes-Benz AMG GT carry a published ANCAP rating yet — check back as they are tested.
Which has the most boot space?
The BMW i7 has the largest boot at 500L.
Which can tow the most?
The BMW i7 has the highest braked towing capacity at 2,000kg.
Which is the most powerful?
The Mercedes-Benz AMG GT makes the most power at 430kW. The Mercedes-Benz AMG GT is quickest to 100km/h in 3.2s.
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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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