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Model
Mercedes GT 55 4-Door Coupé 4MATIC+
Mercedes GT 55 4-Door Coupé 4MATIC+ 2026 2027
Mercedes GT 63 4-Door Coupé 4MATIC+
Mercedes GT 63 4-Door Coupé 4MATIC+ 2026 2027
Starting price Unknown Unknown
Body type Sedan Sedan
World premiere Wednesday, May 20, 2026 Wednesday, May 20, 2026
Delivery start December 2026 December 2026
Model status Announced Announced
WLTP range 700-597 km (435-371 miles) 696-596 km (433-370 miles)
WLTP consumption 15.14-17.76 kWh/100km (4.1-3.5 mi/kWh ) 15.23-17.79 kWh/100km (4.1-3.5 mi/kWh )
WLTP consumption with charging loss
EPA range
EPA consumption
Basic trim CLTC range
90kmh/56mph consumption in perfect condition
90kmh/56mph range in perfect condition
70mph/112kmh consumption in perfect condition
70mph/112kmh range in perfect condition
120kmh/75mph consumption in perfect condition
120kmh/75mph range in perfect condition
Top speed 300 kph (186 mph) 300 kph (186 mph)
Peak power 375 kW (509.9 hp / 502.9 bhp) (600 kW (815.8 hp / 804.6 bhp) with boost) 530 kW (720.6 hp / 710.7 bhp) (860 kW (1169.3 hp / 1153.3 bhp) with boost)
Electrical torque output 1800 nm (1328.4 ft-lb) 2000 nm (1476.0 ft-lb)
0-100km/h (0-62 mph) 2.8 s 2.4 s
Drive type AWD AWD
Motor setup One motor front and two motors rear axle One motor front and two motors rear axle
Motor technology AFPM AFPM
Front brake type Fixed caliper disc Fixed caliper disc
Rear brake type Fixed caliper disc Fixed caliper disc
Front disc diameter
Rear disc diameter
Front disc type Ceramic Ceramic
Rear disc type Ventilated cast iron Ventilated cast iron
Blended brakes (regen on brake pedal)
Lift-up-regen (one-pedal-driving)
Lift-up-regen stopping mode(s) Roll Roll
Lift-up-regen levels D / D1 / D2 / D3 D / D1 / D2 / D3
Coasting
Adaptive regen when coasting
Number of suspension options 1 (AMG ACTIVE RIDE CONTROL) 1 (AMG ACTIVE RIDE CONTROL)
Suspension type front Multi-link Multi-link
Suspension type rear Multi-link Multi-link
Spring type front Air Spring Air Spring
Spring type rear Air Spring Air Spring
Adaptive damping front Standard feature Standard feature
Adaptive damping rear Standard feature Standard feature
Adjustable height front Standard feature Standard feature
Adjustable height rear Standard feature Standard feature
Ground clearance mm (") mm (")
Length 5094 mm (200.6") 5094 mm (200.6")
Height 1411 mm (55.6") 1411 mm (55.6")
Width excluding mirrors 1959 mm (77.1") 1959 mm (77.1")
Width including mirrors mm (") mm (")
Drag coefficient / Frontal area 0.22 / 2.44 m² (26.3 sq ft) 0.22 / 2.44 m² (26.3 sq ft)
Wheelbase 3040 mm (119.7") 3040 mm (119.7")
Turning circle Unknown Unknown
Curb weight 2460 kg (5423.4 lbs) 2460 kg (5423.4 lbs)
Max weight (GVWR) kg ( lbs) kg ( lbs)
Max roof cargo
Maximum load including weight driver
Max trailer weight braked N/A N/A
Trunk capacity 507 liter (17.9 cu-ft) 507 liter (17.9 cu-ft)
Trunk capacity with all rear seats folded
HMI type Screen focus with stalks and limited buttons Screen focus with stalks and limited buttons
Head-up display Optional feature Optional feature
Voice control Standard feature Standard feature
Gesture control Not Available Not Available
Digital driver display No No
Infotainment screen No No
In-car navigation Standard feature Standard feature
Apple CarPlay support Standard feature Standard feature
Android Auto support Standard feature Standard feature
Map provider HERE HERE
Online map updates Yes Yes
Real time traffic Yes Yes
Route planning with charging planning Yes Yes
Satellite image map Yes Yes
Voice controlled Yes Yes
Voice guiding Yes Yes
LED matrix headlights Standard feature Standard feature
Auto dimming headlights Standard feature Standard feature
Cornering lights Standard feature Standard feature
Swiveling headlights Standard feature Standard feature
Headlight washers Standard feature Standard feature
Anti-Lock Braking System Unknown Standard feature
Automatic emergency braking Standard feature Standard feature
Automatic Emergency Steering Unknown Unknown
Cross traffic alert (CTA) Unknown Unknown
Rear cross traffic alert (RCTA) Standard feature Standard feature
Drowsiness Alert Unknown Standard feature
Electronic stability control Standard feature Standard feature
Blind spot monitoring Unknown Standard feature
Exit warning Standard feature Standard feature
Forward Collision Warning Standard feature Standard feature
Lane departure warning Standard feature Standard feature
Lane keeping Unknown Standard feature
Night Vision Unknown Not Available
Lane centering assist (LCA) / Autosteer Standard feature Standard feature
Ultrasonic sensors
  • Front
  • Front
  • Front
  • Front
  • Left front side
  • Right front side
  • Left rear side
  • Right rear side
  • Rear center
  • Rear center
  • Rear center
  • Rear center
  • On bumper front
  • On bumper front
  • On bumper front left corner
  • On bumper front right corner
  • On bumper front left side
  • On bumper front right side
  • On bumper rear left side
  • On bumper rear right side
  • On bumper rear left corner
  • On bumper rear right corner
  • On bumper rear
  • On bumper rear
Cameras
  • Top center windshield
  • Front
  • Rear center
  • On left wing mirror
  • On right wing mirror
  • Top center windshield
  • Front
  • Rear center
  • On left wing mirror
  • On right wing mirror
Radar sensors
  • Front
  • Left front corner
  • Right front corner
  • Left rear corner
  • Right rear corner
  • Front
  • Left front corner
  • Right front corner
  • Left rear corner
  • Right rear corner
Lidar sensors N/A
ADAS processors
Battery gross 114 kWh 114 kWh
Battery net 106 kWh 106 kWh
Cathode Materials NCMA NCMA
Nominal voltage 800 V 800 V
Battery weight
Pack configuration
Battery type Cylindrical Cylindrical
Battery chemistry NCMA NCMA
Charging curve (click for full size) Charging curve (click for full size) - Mercedes GT 55 4-Door Coupé 4MATIC+ Charging curve (click for full size) - Mercedes GT 63 4-Door Coupé 4MATIC+
Max DC charging 600 kW 600 kW
Charging time 0 - 100% 35 m 14 s 35 m 14 s
Average charging speed 0 - 100% 180.5 kW 180.5 kW
Charging time 10-100% 33 m 38 s 33 m 38 s
Average charging speed 10-100% 170.1 kW 170.1 kW
Charging time 10-80% 12 m 47 s 12 m 47 s
Average charging speed 10-80% 348.2 kW 348.2 kW
Charging time 10-90% 18 m 13 s 18 m 13 s
Average charging speed 10-90% 279.2 kW 279.2 kW
Preconditioning when navigating to charger Standard feature Standard feature
Manual battery heating Standard feature Standard feature
Interior category Driver focused
Interior quality en Interior.Quality.NotSet Premium Plus
Console design
Interior design
Interior colors: en common.color.NotSet
Interior colors: Black
Storage N/A N/A
Seating capacity 4, 5)
Front seats options 1 2 (Sport, Performance)
Number of adjustment ways (inc options) N/A 8, 8
Seat depth adjustment Unknown Standard electric feature / Standard electric feature
Seat height adjustment Unknown Standard electric feature / Standard electric feature
Backrest angle adjustment Unknown Standard electric feature / Standard electric feature
Seat cushion angle adjustment Unknown Standard electric feature / Standard electric feature
Height adjustable headrest Unknown Unknown / Not Available
Length adjustable headrest Unknown Unknown / Not Available
Adjustable thigh support Unknown Unknown / Standard feature
Memory Unknown Unknown / Unknown
Electric lumbar adjustment Unknown Unknown / Unknown
Seat ventilation Unknown Unknown / Unknown
Massage function Unknown Unknown / Unknown
Backrest angle adjustment Unknown Not Available / Unknown
Seat heating Unknown Unknown / Unknown
Seat ventilation Unknown Unknown / Unknown
Massage function Unknown Unknown / Unknown
Electric lumbar adjustment Unknown Unknown / Unknown
Foldable seats Unknown Unknown / Unknown
Paint colors 1 1
Wheel options 1 1
Wheel size (front/rear) R / R
R / R
Available climate systems 1 1
Climate zones
Preclimatization Unknown Unknown
Pet mode Unknown Unknown
Camping mode Unknown Unknown
Airbags
  • Steering wheel
  • In-dash front of passenger
  • Side driver
  • Side passenger
  • Left side second row
  • Right side second row
  • Left windows
  • Right windows
  • Knee driver
  • Between front seats
  • Steering wheel
  • In-dash front of passenger
  • Side driver
  • Side passenger
  • Left side second row
  • Right side second row
  • Left windows
  • Right windows
  • Knee driver
  • Between front seats
Seatbelts
Keyless entry Standard feature Standard feature
Keyless go Standard feature Standard feature
Use Phone as key Standard feature Standard feature
Alarm system Standard feature Standard feature
Dash cam Optional feature Optional feature
Parking surveillance Optional feature Optional feature
App name Mercedes me Mercedes me
Change charging target Yes Yes
See car location Yes Yes
Lock/unlock car Yes Yes
Open/close windows Yes Yes
Start/Stop Precondition Yes Yes
Remote parking Yes Yes
Schedule charging Yes Yes
See driving history Yes Yes
Trigger horn/lights Yes Yes