The tamest Mercedes-AMG GT yet has launched in Australia, but so has arguably the hottest.
The new GT43 is the first Mercedes-AMG GT to come with a four-cylinder engine and the only member of the current-generation lineup to feature rear-wheel drive, with the twin-turbo V8-powered GT63 and GT63 Pro being all-wheel drive.
The latter is new for 2026, too, with an uprated version of the carryover GT63’s twin-turbo V8.
Orders are now open for the extended Mercedes-AMG GT lineup.
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The GT43 uses a turbocharged 2.0-litre four-cylinder petrol engine producing 310kW of power and 500Nm of torque, mated with a nine-speed auto.
As in a range of other Mercedes-AMG models including the A45, CLA45, C43 and GLC43, it employs an electric exhaust gas turbocharger, adapted from Mercedes-AMG Petronas Formula 1 technology, that’s intended to aid responsiveness. The GT43 also features a 48-volt mild-hybrid system that can briefly deliver up to 10kW of power.
The new entry-level AMG GT is distinguished from others by its narrower front and rear fenders, redesigned front apron, and round twin exhaust outlets.
Mercedes-Benz says the GT43 is focused on lightweight agility, thanks in large part to its rear-wheel drive layout, while the new hardcore GT63 Pro is designed for “enthusiasts seeking ultimate capability on road and circuit”.
Its uprated twin-turbo 4.0-litre V8 produces 20kW and 50Nm more than in the regular GT63, for total outputs of 450kW and 850Nm, though the 0-100km/h sprint time is unchanged at 3.2 seconds.
However, it’s 0.5 seconds faster in the 0-200km/h sprint, taking just 10.9 seconds.
It’s distinguished from the regular GT63 by a new front apron with carbon-fibre air deflectors, as well as a fixed rear wing.
To ensure cooling and airflow during intense use, there’s additional ventilation in the wheel-arches, as well as reinforced high- and low-temperature cooling circuits, water pumps in the top-mounted radiators, and additional underbody air deflectors.
Pricing
| Model | Price before on-road costs |
|---|---|
| 2026 Mercedes-AMG GT43 | $249,900 |
| 2026 Mercedes-AMG GT63 4Matic+ | $370,400 |
| 2026 Mercedes-AMG GT63 Pro 4Matic+ | $418,900 |
Drivetrains and Efficiency
| Specifications | GT43 | GT63 | GT63 Pro |
|---|---|---|---|
| Engine | 2.0L turbo 4cyl | 4.0L twin-turbo V8 | 4.0L twin-turbo V8 |
| Power | 310kW | 430kW | 450kW |
| Torque | 500Nm | 800Nm | 850Nm |
| Transmission | 9-speed auto | 9-speed auto | 9-speed auto |
| Drive type | Rear-wheel drive | All-wheel drive | All-wheel drive |
| 0-100km/h time | 4.6 seconds | 3.2 seconds | 3.2 seconds |
| Fuel economy (claimed) | 9.8L/100km | 14.6L/100km | 15L/100km |
| Fuel tank capacity | 70L | 70L | 70L |
| Fuel requirement | 98-octane premium unleaded | 98-octane premium unleaded | 98-octane premium unleaded |
Dimensions
All Mercedes-AMG GTs are two-door coupes with a 2+2 seating configuration.
| Dimensions | GT43 | GT63 and GT63 Pro |
|---|---|---|
| Length | 4728mm | 4729mm |
| Width | 1929mm | 1984mm |
| Height | 1349mm | 1352mm |
| Wheelbase | 2700mm | 2700mm |
| Cargo capacity | 675L | 675L |
Servicing and Warranty
Mercedes-Benz backs its vehicles with a five-year, unlimited-kilometre warranty.
Servicing details for the new members of the lineup have yet to be announced, but the existing GT63 requires servicing every 12 months or 20,000km, with three-, four- and five-year pre-paid plans available for $5525, $8360 and $9420, respectively.
Safety
The Mercedes-AMG GT has not been tested by ANCAP or Euro NCAP.
Standard safety equipment includes:
- Adaptive cruise control
- Autonomous emergency braking
- Blind-spot monitoring
- Lane-keep assist
- Rear cross-traffic alert
- Surround-view camera
- Front and rear parking sensors
- Tyre pressure monitoring
Standard Equipment
There are three members of the Mercedes-AMG GT lineup for 2026.
The GT43 comes standard with the following equipment:
- Rear limited-slip differential
- Dynamic engine mounts
- AMG Ride Control suspension
- 20-inch alloy wheels
- Digital Light LED headlights
- Fixed glass roof
- Power boot-lid
- Power-folding exterior mirrors
- Proximity entry with push-button start
- Semi-autonomous parking assist
- 12.3-inch digital instrument cluster
- 11.9-inch touchscreen infotainment system
- Apple CarPlay and Android Auto
- DAB digital radio
- Satellite navigation
- 11-speaker 600W Burmester sound system
- Head-up display
- Wireless phone charger
- Nappa leather-wrapped steering wheel
- Nappa leather upholstery
- Power-adjustable multi-contour front seats with memory
- Heated and ventilated front seats
- Ambient lighting
- Aluminium interior trim
- Microfibre headliner
The GT63 adds:
- Front lifter
- AMG Active Ride Control suspension
- Rear-axle steering
- 21-inch alloy wheels
- Energizing Package Plus
The GT63 Pro adds:
- AMG Carbon Fibre exterior package
- Ceramic composite braking system with six-piston front calipers
Options
Options include but are not limited to the following:
The AMG Prime Package (GT43, $3900) adds:
- Heated and ventilated multi-contour front seats
The AMG Night Package (GT63 Pro, $1900) adds:
- Black chrome exterior trim
- Black chrome interior trim
- 21-inch forged wheels in matte black
On the GT63, this costs $7692 and also includes a fixed rear wing.
Other options include:
- AMG Carbon Fibre Package (GT63 Pro, $5200)
- 15-speaker 1170W Burmester 3D sound system (GT63 Pro, $8900)