2026 Mercedes AMG GT 43 Review: Design, Engine, Interior, Driving Experience and Comparison with GT 55 and GT 63

2026 Mercedes AMG GT 43 front profile showcasing AMG grille and aggressive coupe stance

2026 Mercedes AMG GT 43

The 2026 Mercedes AMG GT 43 is the most unconventional version of the new AMG GT lineup. While the GT 55 and GT 63 stick to traditional V8 power and all-wheel drive, the GT 43 takes a very different approach. It uses a four-cylinder engine, sends power only to the rear wheels, and focuses more on daily usability while still retaining AMG character.

This makes the GT 43 a unique proposition in the AMG GT family and also the most accessible way to own the new generation AMG GT.

Engine and Powertrain Details

The biggest talking point of the 2026 AMG GT 43 is its engine setup.

Key Engine Specifications

  • 2.0-litre turbocharged four-cylinder petrol engine

  • Longitudinal engine mounting

  • Rear-wheel drive only

  • Same basic engine architecture as the AMG A45 S and AMG C43

  • Large single turbocharger

  • 48V mild-hybrid system

Output Figures

SpecificationAMG GT 43
Power416 hp
Torque369 lb-ft
Drive typeRear-wheel drive
0–60 mph (claimed)4.5 seconds
0–60 mph (expected real-world)High 3-second range

Mercedes claims a 0 to 60 mph time of 4.5 seconds, which appears conservative. The same engine in the AMG C43 sedan achieved 3.9 seconds in independent testing, so real-world performance is expected to be quicker than the official figure.

Unlike the V8 models, the GT 43 does not get all-wheel drive. With this level of power, rear-wheel drive helps keep the driving experience engaging without adding unnecessary complexity or weight.

2026 Mercedes AMG GT 43 engine bay with turbocharged four cylinder
The engine bay of the 2026 Mercedes AMG GT 43 houses a longitudinally mounted turbocharged four-cylinder AMG engine.

Chassis Layout and Driving Character

The engine is positioned almost directly over the front axle, creating a well-balanced feel. Although it lacks the strut bracing found in the GT 63, the car still feels agile and direct from the front end.

Driving Impressions Summary

  • Very balanced front-end response

  • Slightly softer and more daily-friendly than GT 63

  • Rear-wheel drive makes the car more playful

  • Tail-happy behavior in wet conditions

  • Requires driver skill when traction control is relaxed

Once past 4,000 rpm, the four-cylinder engine delivers strong acceleration and feels sharp on twisty roads. The car handles well, brakes confidently, and offers plenty of grip in dry conditions thanks to its wide tyre setup.

Tyres, Wheels and Grip

The GT 43 uses serious rubber, similar to higher-performance models.

Tyre Setup

  • Front: 275 mm Michelin Pilot Sport 4S

  • Rear: 305 mm Michelin Pilot Sport 4S

These tyres provide excellent grip in dry conditions. However, in wet conditions, the wide rear tyres can struggle with traction, especially under hard acceleration.

Wheel Design Highlights

  • Unique aerodynamic wheel design

  • Plastic aerodynamic rings integrated into the wheel

  • Rings are intended to stay on, not removable like Tesla aero caps

  • Notched rim design suggests permanent fitment

Visually, the wheels are one of the standout design elements and add to the car’s aggressive stance.

2026 Mercedes AMG GT 43 alloy wheel close-up with aerodynamic AMG design
The 2026 Mercedes AMG GT 43 rides on large AMG alloy wheels designed to improve brake cooling and high-speed stability.

Exterior Design Overview

The AMG GT 43 looks stunning but does miss some of the aggressive elements found on the GT 63.

Front Design Differences

  • Smaller grille compared to V8 models

  • Cleaner, less aggressive surfacing

  • No large functional side vents in the front corners

  • Plastic detailing instead of carbon fibre elements

Some may find the GT 43’s front design cleaner, while others may prefer the aggressive look of the V8 versions.

Side Profile

  • Smaller side vent on the front fender

  • Less sculpted air outlet compared to GT 63

  • Design closely resembles the previous-generation AMG GT

The side profile is where the GT 43 differs the most from the V8 models, and this change affects how special the car looks compared to the older AMG GT.

Rear Design

  • Active rear spoiler with five adjustable positions

  • Spoiler deploys above 50 mph

  • Quad exhaust outlets integrated into the bumper

  • Round exhaust tips instead of squared-off tips on V8 models

  • Large diffuser and wide stance

The rear end remains elegant and sporty, even without the fixed wing seen on some GT 63 variants.

2026 Mercedes AMG GT 43 front profile showcasing AMG grille and aggressive coupe stance
The 2026 Mercedes AMG GT 43 features a wide AMG Panamericana-style grille and a low-slung front profile that defines its sporty coupe character.
2026 Mercedes AMG GT 43 front and side profile with long bonnet and coupe proportions
The long bonnet and swept-back roofline of the 2026 Mercedes AMG GT 43 emphasise its classic front-engine sports coupe proportions.
2026 Mercedes AMG GT 43 front bumper close-up with air intakes and AMG detailing
A close look at the 2026 Mercedes AMG GT 43 front bumper reveals large air intakes designed for cooling and aerodynamic efficiency.
2026 Mercedes AMG GT 43 angled front side view highlighting coupe design
Seen from an angle, the 2026 Mercedes AMG GT 43 displays its athletic stance, wide track, and flowing body lines.
2026 Mercedes AMG GT 43 turbo electrified badge and fender air vent detail
The turbo-electrified badging on the 2026 Mercedes AMG GT 43 highlights its mild-hybrid performance technology.
2026 Mercedes AMG GT 43 full side profile highlighting long bonnet
The side profile of the 2026 Mercedes AMG GT 43 emphasises its long hood, short rear deck, and classic AMG proportions.
2026 Mercedes AMG GT 43 side and rear profile showing coupe roofline
The flowing roofline and wide rear haunches give the 2026 Mercedes AMG GT 43 a powerful and elegant silhouette.
2026 Mercedes AMG GT 43 rear profile with LED taillights and sporty diffuser
The rear of the 2026 Mercedes AMG GT 43 features slim LED taillights, an integrated spoiler, and a sporty diffuser.
2026 Mercedes AMG GT 43 taillight close-up with AMG badging
A close-up view of the 2026 Mercedes AMG GT 43 rear highlights its distinctive LED taillights and AMG badging.
2026 Mercedes AMG GT 43 exhaust tips close-up with AMG styling
The 2026 Mercedes AMG GT 43 features sporty round exhaust tips integrated neatly into the rear bumper.
2026 Mercedes AMG GT 43 rear three quarter view
From the rear three-quarter angle, the 2026 Mercedes AMG GT 43 looks wide, planted, and performance-oriented.

Interior Quality and Layout

The interior is one of the strongest aspects of the AMG GT 43 and sets a benchmark among German performance cars.

Interior Highlights

  • Truffle leather with black accents

  • Carbon fibre and gloss black trim

  • AMG-branded door sills

  • Panoramic glass roof with manual sunblind

  • Burmester premium sound system

Mercedes has retained physical controls where they matter, making the cabin more user-friendly than many modern rivals.

Infotainment and Displays

  • Fully digital instrument cluster

  • Multiple display modes including Classic, Sport and Track

  • Large central touchscreen

  • Dedicated climate control section within the screen

  • Screen is properly centered, not angled

Apple CarPlay integration works seamlessly and is likely to be the primary interface for most owners.

2026 Mercedes AMG GT 43 interior with steering wheel and digital displays
The 2026 Mercedes AMG GT 43 interior combines a driver-focused cockpit with digital displays and premium materials.
2026 Mercedes AMG GT 43 digital instrument cluster
The digital instrument cluster in the 2026 Mercedes AMG GT 43 offers multiple display modes for performance driving.
2026 Mercedes AMG GT 43 infotainment system touchscreen
The central touchscreen in the 2026 Mercedes AMG GT 43 controls infotainment, navigation, and vehicle settings.

Seating and Practicality

Despite being a performance coupe, the GT 43 offers usable practicality.

Seating

  • Supportive front seats with excellent comfort

  • 2+2 seating layout

  • Rear seats can accommodate adults for short trips

Boot Space

  • Deep boot with good usable volume

  • Additional storage under the boot floor

  • Practical enough for weekend luggage

Storage is not a concern for a car in this segment, especially compared to older AMG GT models.

2026 Mercedes AMG GT 43 front seat with sporty AMG design
The front seats in the 2026 Mercedes AMG GT 43 offer excellent comfort and lateral support for spirited driving.
2026 Mercedes AMG GT 43 AMG badged front seat
AMG badging on the front seats reinforces the performance-focused cabin of the 2026 Mercedes AMG GT 43.
2026 Mercedes AMG GT 43 rear seats in 2 plus 2 layout
The 2026 Mercedes AMG GT 43 offers a 2 plus 2 seating layout with usable rear seats for short journeys.
2026 Mercedes AMG GT 43 boot space with practical luggage capacity
The boot of the 2026 Mercedes AMG GT 43 is deep and practical, suitable for daily use and weekend trips.

Sound and Driving Feel

The AMG GT 43 sounds better than expected for a four-cylinder car, although much of the sound is filtered.

Sound Characteristics

  • Muted exhaust due to regulations

  • Noticeable turbo and induction noise

  • Audible DSG upshift pops

  • Old-school single-turbo style intake sound

While it lacks the drama of a V8, the car still delivers an engaging auditory experience. An aftermarket exhaust would significantly enhance the sound.

Comparison with AMG GT 55 and GT 63

FeatureGT 43GT 55GT 63
Engine2.0L turbo 44.0L V84.0L twin-turbo V8
Power416 hp469 hp577 hp
DriveRWDAWDAWD
CharacterPlayful, daily-friendlyBalanced performanceAggressive, track-focused
PriceLowestMidHighest

The GT 43 is aimed at buyers who want AMG design and handling without the cost and intensity of the V8 models.

Expected Pricing and Positioning

  • Expected starting price above $100,000

  • Cheapest entry point into the new AMG GT range

  • Positioned as a more accessible performance coupe

While still expensive, it offers a compelling alternative for those who value driving feel over outright power.

Verdict: Who Should Buy the AMG GT 43

The 2026 Mercedes AMG GT 43 is not trying to replace the V8 models. Instead, it offers a different interpretation of the AMG GT formula.

You should consider the GT 43 if:

  • You prefer rear-wheel drive engagement

  • You want a daily-usable sports coupe

  • You value interior quality and comfort

  • You do not need a V8 soundtrack

Despite initial skepticism, the GT 43 proves to be a genuinely enjoyable driver’s car. It may not be the most dramatic AMG, but it delivers balance, usability, and performance in a way that will satisfy many buyers.

For those who can live without a V8, the AMG GT 43 is a surprisingly strong and rewarding choice.

2026 Mercedes AMG GT43 FAQs

What engine does the 2026 Mercedes AMG GT43 use?
The 2026 Mercedes AMG GT43 is powered by a 2.0 litre turbocharged four cylinder engine. This is the same AMG unit seen in models like the A45 S and C43, producing around 416 horsepower along with a 48V mild hybrid system.
Is the AMG GT43 rear wheel drive or all wheel drive?
The AMG GT43 is strictly rear wheel drive. Unlike the GT55 and GT63 which use all wheel drive, the GT43 sends all its power to the rear wheels, giving it a more traditional sports car feel.
How fast is the 2026 AMG GT43 from 0 to 60 mph?
Mercedes officially claims a 0 to 60 mph time of around 4.5 seconds. However, considering this engine has already achieved 3.9 seconds in the AMG C43, real world performance is expected to be closer to the high three second range.
How does the AMG GT43 differ from the GT63 visually?
The GT43 has a cleaner and simpler exterior design. It lacks the aggressive front corner vents, flared arches, and larger intakes seen on the GT63. The grille design, side vents, and exhaust finishers are also different, making it easy to distinguish the four cylinder model from the V8 versions.
Does the AMG GT43 still get a rear spoiler?
Yes, the AMG GT43 comes with an active rear spoiler that automatically rises above 50 mph. It has multiple positions to balance stability and drag, even though it is more subtle than the fixed wing options available on the GT63.
Is the interior of the AMG GT43 different from the GT63?
The overall layout is very similar, featuring a digital instrument cluster, a large central infotainment screen, and premium materials. The GT63 gets more aggressive stitching and trim options, but the GT43 still offers one of the best interiors among German sports cars.
Does the 2026 AMG GT43 have rear seats?
Yes, the new generation AMG GT43 is a 2 plus 2. The rear seats can fit two adults for short trips, making it more practical than the previous generation which was strictly a two seater.
How practical is the boot space in the AMG GT43?
Boot space is surprisingly good for a sports coupe. The trunk is deep, usable, and also offers some underfloor storage, making it suitable for weekend trips and daily use.
How does the AMG GT43 drive compared to the V8 models?
The GT43 feels more approachable and daily friendly. It is agile, comfortable, and very capable on twisty roads. While it lacks the brute force of the V8 models, it offers excellent balance and plenty of performance for public roads.
What is the expected price of the 2026 Mercedes AMG GT43?
The AMG GT43 is expected to start slightly above $100,000, making it the most accessible version of the new AMG GT lineup while still offering premium design and performance.

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