Quick answer
The 2019 Mercedes-Benz AMG GT, the latest model year on record, is 179.1″ long, 76.4″ wide and 50.8″ tall on a 103.5″ wheelbase, and weighs 3,655 lb. At 14.9 ft it fits a standard garage and leaves 3.1 ft spare in an 18-foot street space.
Every Mercedes-Benz AMG GT generation, measured
| Generation | Length | Width | Height | Wheelbase | Curb weight |
|---|---|---|---|---|---|
| 2018–2019 | 179.1″ | 76.4″ | 50.8″ | 103.5″ | 3,655 lb |
ROWS 1·SOURCE NHTSA vPIC / Transport Canada
AMG GT on the used market
ForCar visitors have decoded 60 AMG GT VINs; the most checked model years are 2019, 2025 and 2020.
| Generation | Listings | Share | Average asking price | Average mileage |
|---|---|---|---|---|
| 2018–2019 | 56 | 25% | $49,887 | 63,147 mi |
| Other years | 169 | 75% | $64,936 | 55,278 mi |
ROWS 2·SOURCE ForCar, US used-car listings collected since June 2026
Will a AMG GT fit
| Space | Typical size | This car | Verdict |
|---|---|---|---|
| Single garage | 20 ft deep | 14.9 ft | Fits, with room to open the door |
| Street parking space | 18 ft | 14.9 ft | Fits comfortably |
| Standard parking bay width | 8.5 ft wide | 6.4 ft | Room to open doors both sides |
ROWS 3·SOURCE ForCar, computed from vehicle dimensions
Against cars of the same length
Among the 1,001 cars within 10″ of its length, the AMG GT is wider than 89%.
| Measure | This car | Typical of 1,001 cars within 10″ of its length | Difference |
|---|---|---|---|
| Width | 76.4″ | 71.3″ | +5.1″ |
| Wheelbase | 103.5″ | 105.1″ | −1.6″ |
| Curb weight | 3,655 lb | 3,411 lb | +244 lb |
ROWS 3·SOURCE ForCar, computed across vehicles of similar length
AMG GT against its rivals
Next to the Dodge Viper, the AMG GT is the longest and the heaviest of the two.
| Model | Model year | Length | Width | Curb weight |
|---|---|---|---|---|
| Mercedes-Benz AMG GT (this car) | 2019 | 179.1″ | 76.4″ | 3,655 lb |
| Dodge Viper | 2017 | 175.6″ | 76.4″ | 3,300 lb |
ROWS 2·SOURCE NHTSA vPIC / Transport Canada; rivals: same EPA class and body, most searched
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Everything on the Mercedes-Benz AMG GT
Recalls82 campaignsFuel economy22 mpg bestReliability4.0/5Common problems7 complaintsCheck a VINAgainst this exact buildCargo space16 cu ftUsed prices514 listingsWhat yours is worthValue by year & mileageInsurance costEstimated per yearWindow stickerOriginal Monroney labelDecode a VINWhat each character meansAbout this car2016–2026
Frequently asked questions
Is the 2019 AMG GT bigger than the 2018?
No. The 2019 and 2018 AMG GT are the same size and weight.
Which is bigger, the AMG GT or the Dodge Viper?
The 2017 Dodge Viper is 3.5″ shorter and 355 lb lighter than the 2019 AMG GT.
Dimensions from NHTSA vPIC and Transport Canada vehicle records, manufacturer-declared for 2 AMG GT model years, 2018 to 2019. Metric values converted to inches and pounds; generation boundaries are estimated from changes in size (how we measure). Last updated Nov 2026. — ForCar Reviewed by Denis Kataev, founder of ForCar.
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