2021 Mercedes-Benz AMG GT

Trims, performance, features, fuel economy, safety and known problems — with the pros and cons against similar 2021 models.

Mercedes-Benz AMG GT
Pictured: Festival automobile international 2015 - Mercedes AMG GT - 003. Photo: Thesupermat, CC BY-SA 4.0, via Wikimedia Commons
Class
Compact Cars
Engines
3.0L 6-cyl, 4.0L 8-cyl turbo
Transmission
7-speed manual, automatic
Drivetrain
4-Wheel Drive, Rear-Wheel Drive
Seats
2–5
Fuel
Hybrid, Premium Gasoline
MPG (best)
22 combined · 20 city / 25 hwy
Length
–
Curb weight
–
NHTSA rating
Not rated
Recalls
12 campaigns

Pros & cons

What's good

  • Hybrid version availableOffered as a hybrid as well as gas.
  • AWD / 4WD available

Watch out for

  • Below-average fuel economyBest version gets 22 MPG combined, 20% below the 2021 compact car average of 27.5 MPG.
  • Premium fuel requiredEvery gasoline version is rated for premium, which raises running costs.
  • Emergency braking not standardAutomatic emergency braking is optional or limited to some trims.
  • 12 recallsMore than similar models (about 1). Confirm repairs with the VIN.

Calculated from EPA, NHTSA and vPIC data against 6 similar 2021 models — not a review. How we calculate this →

Overview

The 2021 Mercedes-Benz AMG GT is a compact car offered with 2 engines (3.0L 6-cyl and 4.0L 8-cyl turbo), including a hybrid version and 4-wheel drive and rear-wheel drive.

EPA rates its most efficient version at 22 MPG combined (20 city / 25 highway), 20% worse than the 2021 compact car average of 27.5 MPG, for an estimated $3,750 a year in fuel.

NHTSA has not published a 5-Star overall rating for this model year.

It has 12 recall campaigns on file and owners have filed 3 complaints with NHTSA since 2015, most often about the electrical system.

What changed for 2021

No changes to engines, powertrains, drivetrains, size, EPA ratings or NHTSA crash rating compared with the 2020 AMG GT — a carry-over year in the data.

Compared with 2020; trim, feature and price changes aren't covered. See the 2020 AMG GT →

Trims, performance & features

Engine–3.0L turbo 6-cyl
Engine–4.0L 8-cyl
Transmission7-speed manual · automatic
Seating2–5 seats · 2 rows

Trims

AMG GT53AMG GT Black SeriesAMG GT43

Safety & driver-assist features

Automatic emergency brakingSome trims
Forward collision warningStandard
Blind-spot monitoringSome trims
Lane departure warningOptional
Lane keeping assistOptional
Lane centeringOptional
Adaptive cruise controlOptional
Parking assistStandard
Backup cameraStandard
Automatic high beamsStandard
Adaptive driving beamStandard
Keyless startSome trims
LED headlightsYes

Built in: Sindelfingen, Germany

NHTSA vPIC, as reported by the manufacturer for 3 2021 AMG GT configurations; may not list every trim. How we calculate this →

Engines, MPG & running costs

VersionEngineTransmissionDriveCity / Hwy / Combvs. classFuel / yrCO₂ g/mi
AMG GT 43 4matic Plus Hybrid3.0L 6-cylAutomatic 9-spd4-Wheel Drive20 / 25 / 22-20%$3,750410
AMG GT 53 4matic Plus Hybrid3.0L 6-cylAutomatic 9-spd4-Wheel Drive20 / 25 / 22-20%$3,750410
AMG GT 63 S 4matic Plus4.0L 8-cyl turboAutomatic 9-spd4-Wheel Drive16 / 21 / 18-35%$4,550502
AMG GT 63 4matic Plus4.0L 8-cyl turboAutomatic 9-spd4-Wheel Drive16 / 21 / 18-35%$4,550502
AMG GT Coupe4.0L 8-cyl turboAutomatic (AM7)Rear-Wheel Drive15 / 20 / 17-11%$4,850527
AMG GT C Coupe4.0L 8-cyl turboAutomatic (AM7)Rear-Wheel Drive15 / 19 / 17-11%$4,850534
AMG GT Roadster4.0L 8-cyl turboAutomatic (AM7)Rear-Wheel Drive15 / 20 / 17-11%$4,850533
AMG GT C Roadster4.0L 8-cyl turboAutomatic (AM7)Rear-Wheel Drive15 / 20 / 17-11%$4,850531
AMG GT Black Series4.0L 8-cyl turboAutomatic (AM7)Rear-Wheel Drive15 / 20 / 17-11%$4,850528
AMG GT R Coupe4.0L 8-cyl turboAutomatic (AM7)Rear-Wheel Drive14 / 20 / 16-16%$5,150545
4/10EPA fuel economy score (best version)
4/10EPA greenhouse gas score
Spend $6,750Fuel over 5 years vs. average new car
27.5 MPG2021 Compact Cars average

EPA estimates; "vs. class" is combined MPG against the 2021 EPA class average. How we calculate this →

Safety ratings & technology

NHTSA has not published 5-Star ratings for the 2021 Mercedes-Benz AMG GT.

Similar 2021 compact cars

ModelBest MPG / rangeNHTSA overallRecalls
2021 Mercedes-Benz AMG GT (this car)22 MPGNot rated12
2021 Acura NSX21 MPGNot rated0
2021 Audi TT26 MPGNot rated0
2021 Audi R817 MPGNot rated1
2021 Jaguar F-Type26 MPGNot rated1
2021 BMW Z428 MPGNot rated5
2021 Porsche 71824 MPGNot rated2

Recalls (12)

Electrical System › Wiring · Jun 14, 2024

NHTSA campaign 24V445000 · 22,422 vehicles

Problem
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2019-2021 CLS 53 4MATIC, 2019-2023 E 53 4MATIC Cabriolet, E 53 4MATIC Coupe, E 53 4MATIC Sedan, 2021-2024 GT 43 4MATIC, and 2019-2025 GT 53 4MATIC vehicles. The transmission wiring harness connection might not have been correctly wired during a prior recall repair, and during production. which can expose the electrical connector to corrosion, and result in an electrical short-circuit.
Risk
An electrical short circuit can increase the risk of a fire.
Fix
Dealers will replace the two-part wiring harness and connector, free of charge. Interim letters, notifying owners of the safety risk, were mailed August 9, 2024. A second notice will be sent once the final remedy is available. Owners may contact MBUSA customer service at 1-877-496-3691. MBUSA's number for this recall is 2024100002/3. This recall supersedes recall 22V-533. Vehicles repaired under the prior recall will still need to have the new remedy performed.
Electrical System › Wiring · Feb 9, 2024

NHTSA campaign 24V100000 · 12,191 vehicles

Problem
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2021-2023 CLS450, E450, E450 All-Terrain, AMG E53, AMG GT43, AMG GT53, and 2021 AMG CLS53 vehicles. The 48-volt ground cable connection located in the engine compartment may not be tightened properly and may result in the ground cable overheating.
Risk
An overheated ground cable increases the risk of a fire.
Fix
Dealers will inspect the 48-volt ground cable connection and repair it as necessary, free of charge. Owner notification letters were mailed March 22, 2024. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2024MMNNNN.
Fuel System, Gasoline › Delivery › Fuel Pump · Dec 21, 2023

NHTSA campaign 23V880000 · 79,676 vehicles

Problem
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2021-2024 GLE, GLS, C-Class, E-Class, S-Class, SL, GLC, CLS, AMG GT, and G-Class vehicles. Please refer to MBUSA's recall report for specific vehicle details. The fuel pump may shutdown, causing a loss of drive power.
Risk
A loss of drive power can increase the risk of a crash.
Fix
Dealers will replace the fuel pump, free of charge. Owner notification letters were mailed on June 28, 2024. Owner notification letters will be mailed in phases, on February 23, 2024, April 19, 2024, June 28, 2024, August 9, 2024, October 1, 2024, and December 2, 2024. Owners may contact MBUSA customer service at 1-800-367-6372. This recall is an expansion of NHTSA recall number 23V-445.
Electrical System › Wiring · Jul 22, 2022

NHTSA campaign 22V533000 · 16,977 vehicles

Problem
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2021-2022 AMG GT43, 2019-2022 AMG E53, E53 Coupe, E53 Cabriolet, AMG GT53, and 2019-2021 AMG CLS53 vehicles. The transmission wiring harness may be misrouted, which can expose the electrical connector to corrosion, and result in an electrical short-circuit.
Risk
An electrical short-circuit can increase the risk of a fire.
Fix
Dealers will inspect and repair the electrical connector, as necessary. Dealers will also reroute the harness and install an additional bracket. All repairs will be performed free of charge. Owner notification letters were mailed October 14, 2022. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2022080010.
Electrical System › Software · May 20, 2022

NHTSA campaign 22V365000 · 242,722 vehicles

Problem
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2017-2022 CLA-Class, GLA-Class, GLE-Class, GLS-Class, SLC-Class, A-Class, AMG GT-Class, C-Class, E-Class, S-Class, SL-Class, GLC-Class, CLS-Class, GLB-Class, and G-Class vehicles. Please refer to MBUSA's recall report for specific vehicle model details. An error in the communication module's SIM card software can cause a mobile network connection failure, disabling the emergency call (eCall) system.
Risk
A disabled eCall system would prevent a vehicle occupant from contacting the emergency services call center in an emergency, potentially delaying emergency responders and increasing the risk of injury.
Fix
The communication module software will be updated through an Over-the-Air (OTA) update or by a dealer, free of charge. Owner notification letters were mailed July 8, 2022. Owner notification letters will be mailed in phases, on July 8, 2022, May 17, 2024, July 29, 2024, and September 27, 2024. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's numbers are for this recall is 2022060005 and 2023110006.
Traction Control System · Jan 28, 2022

NHTSA campaign 22V042000 · 172 vehicles

Problem
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2021 AMG GT Black Series vehicles. The wiring harness for the front wheel speed sensor may be the incorrect length, which could result in damage to the harness during certain driving conditions.
Risk
A damaged speed sensor wiring harness can impair dynamic control functions, such as stability and traction control, and anti-lock brakes, increasing the risk of a crash.
Fix
Dealers will replace the wiring harness, free of charge. Owner notification letters were mailed March 18, 2022. Owners may contact MBUSA customer service at 1-800-367-6372.
Air Bags › Sensor › Side Impact · Jul 12, 2021

NHTSA campaign 21V527000 · 542 vehicles

Problem
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2021 CLS450, AMG E53, AMG CLS53, E350, E450, AMG GT43, AMG GT53, 2020 S450, S560, G550, AMG GLC63, 2020-2021 GLC300, and AMG G63 vehicles. The side crash sensor connectors may come loose, which could delay the activation of air bags and seatbelts during a side impact crash.
Risk
Air bags and seatbelts that don't function as intended can increase the risk of injury during a crash.
Fix
Dealers will inspect and replace as necessary, the side impact crash sensors, free of charge. Owner notification letters were mailed on September 3, 2021. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2021070032/33.
Seat Belts › Rear/Other › Retractor · Jun 25, 2021

NHTSA campaign 21V483000 · 4,917 vehicles

Problem
Mercedes-Benz, LLC (MBUSA) is recalling certain 2021 G550, AMG G63, E350, E450, AMG CLS53, AMG E53, AMG GT43, AMG GT53, AMG GT63, 2021-2022 CLS450, and AMG E63 vehicles. The rear seat belt automatic locking retractors may deactivate early, which can prevent the child restraint system from securing properly. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 208, "Occupant Crash Protection."
Risk
An unsecured child restraint system can increase the risk of injury during a crash.
Fix
Dealers will inspect, and replace as necessary, the rear seat belt assemblies, free of charge. Owners notified of the voluntary recall campaign by an interim letter on August 13, 2021. A final letter was mailed on September 24, 2021. Owners may contact MBUSA customer service at 1-800-367-6372.
Back Over Prevention › Sensing System › Camera · May 14, 2021

NHTSA campaign 21V354000 · 343,191 vehicles

Problem
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2019-2021 CLA-Class, GLE/GLS-Class, A-Class, E-Class, E-Class Coupe and Convertible, GLA/GLB-Class, GLC-Class, CLS-Class, and AMG GT-Class 4-door Coupe vehicles. Please refer to MBUSA's recall report for specific vehicle model details. The MBUX multimedia system software may cause the display to remain black, or reboot after startup. This could result in the rearview camera image not displaying properly. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 111, "Rear Visibility."
Risk
A backup camera that displays a blank image reduces the driver's rear view, increasing the risk of a crash or injury.
Fix
The multimedia system software will be updated by a dealer, or through an over-the-air (OTA) update, free of charge. Owner notification letters were mailed beginning June 28, 2021. Owners may contact MBUSA customer service at 1-800-367-6373. MBUSA's number for this recall is 2021050012.
Seats · Apr 1, 2021

NHTSA campaign 21V230000 · 8,634 vehicles

Problem
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2021 C-Class, E-Class, E-Class Coupe and Convertible, GLC, CLS, AMG GT 4-door Coupe and G-Class vehicles. Please refer to MBUSA's recall report for specific vehicle model details. A faulty electrical contact within the seat position switch may prevent the driver and passenger air bags and seat belt force limiters from properly activating during a crash.
Risk
Air bags and seat belts that do not perform properly in a crash can increase the risk of injury.
Fix
MBUSA will notify owners, and dealers will replace the seat position switches, free of charge. Owner letters were mailed May 21, 2021. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2021040016.
Electrical System › Wiring · Mar 26, 2021

NHTSA campaign 21V217000 · 493 vehicles

Problem
Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2018-2021 E63S AMG, E63S AMG Wagon, 2019-2021 AMG GT63 4-door, and AMG GT63S 4-door vehicles. The starter motor positive cable may not have been installed correctly, potentially allowing the power supply harness wires to chafe.
Risk
Damaged wires may cause a short circuit and result in a vehicle stall, increasing the risk of a crash. Also, a short circuit can increase the risk of a fire.
Fix
MBUSA will notify owners, and dealers will inspect and, as necessary, correct the screw connections and position of the positive cable, free of charge. Owner letters were mailed May 18, 2021. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2021040013.
Electrical System › Software · Feb 5, 2021

NHTSA campaign 21V058000 · 1,292,258 vehicles

Problem
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2016 - 2021 CLA-Class, GLA-Class, GLE-Class, GLS-Class, SLC-Class, A-Class, GT-Class, C-Class, E-Class, S-Class, CLS-Class, SL-Class, B-Class, GLB-Class, GLC-Class, and G-Class vehicles. Please refer to the Part 573 report for specific vehicle model details. The software design of the communication module may fail to communicate the correct vehicle location for the emergency call system (eCall) in the event of a crash.
Risk
Failure of the eCall system may result in emergency responders being dispatched to the wrong location, increasing the risk of injury following a crash.
Fix
MBUSA will notify owners, and the communication module software will be updated by a dealer, or through an over-the-air (OTA) update, free of charge. The recall began March 12, 2021. Owners may contact MBUSA customer service at 1-877-762-8267. MBUSA's number for this recall is 2021020025.
Check your VIN for open recalls at NHTSA ↗

Not every 2021 Mercedes-Benz AMG GT is affected — only a VIN check confirms your car.

Owner-reported problems

3Complaints to NHTSA since 2015
0Involved a crash
0Involved a fire
0Injuries reported
Electrical System2
Unknown Or Other1
Power Train1
Complaints received per month (last 24 months with reports)
24/12: 125/05: 126/05: 124/1225/0526/05max 1

Unverified owner reports; best-sellers collect more.

Used 2021 Mercedes-Benz AMG GT buyer's checklist

  1. Run the VIN at nhtsa.gov/recalls. 12 recalls this year — ask for proof of repairs.
  2. Electrical System — 2 owner reports. Test every window, lock, light, screen and USB port; check the battery age.
  3. Power Train — 1 owner reports. Test-drive through all gears, including reverse; note slipping, harsh or delayed shifts.
  4. Hybrid system. Check for hybrid-system warning lights and ask whether the high-voltage battery has been replaced or is still under warranty.
  5. Before you pay: service records, a history report and an independent inspection.

Generated by DecodedCars from NHTSA recalls and owner complaints for the 2021 Mercedes-Benz AMG GT. Not a substitute for a professional inspection.

Other AMG GT years

Compare all years →
YearMPG (best)LengthOverallRecallsComplaints
2027 AMG GT22–Not rated00
2026 AMG GT22–Not rated12
2025 AMG GT22–Not rated11
2024 AMG GT21–Not rated11
2023 AMG GT21–Not rated63
2022 AMG GT21–Not rated62
2020 AMG GT21–Not rated125
2019 AMG GT21179.1 inNot rated136
2018 AMG GT18179.1 inNot rated72
2017 AMG GT18–Not rated51
2016 AMG GT18–Not rated510

Sources: EPA, NHTSA, Transport Canada, Wikimedia Commons. Not affiliated with NHTSA, the EPA or Mercedes-Benz. How we calculate this →