2025 Mercedes-Benz AMG GT — Full Specifications
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The 2025 Mercedes-Benz AMG GT is a saloon/sedan offered with 3 engines (2L 4-cyl turbo, 3L 6-cyl, 4L 8-cyl turbo). Its most fuel-efficient configuration returns around 17 mpg (UK) / 14 mpg (US EPA) combined, with 17–26 mpg (UK) across all configurations. A hybrid version is also listed by EPA (2L 4-cyl turbo), returning around 26 mpg (UK) combined. Owners often keep a Mercedes-Benz AMG GT workshop manual to hand for servicing and repairs.
Compared with the 2024 Mercedes-Benz AMG GT: Fuel economy slips from 19 to 17 mpg (UK) combined on the most efficient configuration. EPA lists new engine options for 2025: 2L 4-cyl turbo.
Full Specifications
| Engine (most efficient) | 4L 8-cyl turbo |
|---|---|
| Engine options | 2L 4-cyl turbo · 3L 6-cyl · 4L 8-cyl turbo |
| Transmission (most efficient) | Automatic 9-spd |
| Fuel Type | Premium Gasoline |
| Powertrain | Conventional |
| Drive | All-Wheel Drive |
| Body Style | Saloon/Sedan |
| Passenger Volume (EPA) | 96 cu ft (2,718 L) |
| Luggage Volume (EPA) | 13 cu ft (368 L) |
| Fuel Economy (UK) | 17 combined / 14 urban / 23 extra-urban mpg |
| Fuel Economy (US EPA) | 14 combined / 12 city / 19 highway mpg |
| CO₂ Emissions | 387 g/km |
| EPA Greenhouse Gas Score | 2 / 10 (10 = lowest emissions) |
| EPA Est. Annual Fuel Cost | $5,850 (15,000 mi/yr, US prices) |
Engine & Transmission Options
EPA lists 4 configurations for the 2025 Mercedes-Benz AMG GT across 3 engines (2L 4-cyl turbo, 3L 6-cyl, 4L 8-cyl turbo). Combined fuel economy ranges from 14 to 22 mpg (US), or 17 to 26 mpg (UK), depending on engine, transmission and drive. The headline figures at the top of this page describe the most fuel-efficient configuration.
| Engine | Transmission | Drive | MPG (UK) | MPG (US) | CO₂ g/km | Fuel cost / yr |
|---|---|---|---|---|---|---|
| 2L 4-cyl turbo (Hybrid) | Automatic 9-spd | Rear-Wheel Drive | 26 | 22 (19/27) | 252 | $3,750 |
| 3L 6-cyl (Hybrid) | Automatic 9-spd | All-Wheel Drive | 25 | 21 (19/24) | 263 | $3,900 |
| 4L 8-cyl turbo | Automatic 9-spd | All-Wheel Drive | 17 | 14 (12/19) | 387 | $5,850 |
| 4L 8-cyl turbo (Plug-in Hybrid) | Automatic 9-spd | All-Wheel Drive | 23 | 19 (16/22) | 247 | $4,350 |
MPG (US) shows combined, with city/highway in brackets. Highlighted row = the configuration used for the headline figures. Source: US EPA fueleconomy.gov.
EPA measures interior passenger volume at 96 cubic feet (about 2,718 litres) and luggage volume at 13 cubic feet (about 368 litres). These are US EPA interior-volume figures; they are measured differently from the boot capacity numbers UK manufacturers quote.
Owner Essentials for the 2025 Mercedes-Benz AMG GT
Running Costs: 2025 Mercedes-Benz AMG GT
Covering around 8,000 miles a year in a 2025 Mercedes-Benz AMG GT at 17 mpg combined, expect roughly 2,139 litres of fuel annually — multiply by your local price per litre for a cost estimate. For US owners, the EPA estimates about $5,850 a year in fuel for the most efficient configuration (15,000 miles, national average prices). Work out exact fuel costs with the fuel cost calculator on 247Calculators.
Convert between MPG and L/100km with the unit converters on 247QuickTools. Not sure what tyre size fits? 247TyreCheck explains tyre sizing.
Only need this car occasionally? See our buy vs rent comparison.
2025 Mercedes-Benz AMG GT Safety Ratings (NHTSA)
No NHTSA crash-test rating is on record for this model year. The NHTSA rates only a subset of vehicles each year; you can browse every rated vehicle on our NHTSA Safety Ratings hub.
How It Compares
Mercedes-Benz models in our database average about 26 mpg (UK) combined on their most efficient configuration; the 2025 Mercedes-Benz AMG GT's 17 mpg is 9 mpg below that make average. Its 387 g/km CO₂ figure is 119 g/km higher than the 268 g/km Mercedes-Benz average.
Of the 11 Mercedes-Benz AMG GT model years we cover, the 2025 ranks 11th for combined fuel economy on its best configuration (17 mpg UK combined, against a high of 25 mpg). See every Mercedes-Benz AMG GT year side by side.
Last updated: · Data: US EPA (fueleconomy.gov) and NHTSA safety ratings 18 July 2026; NHTSA recalls and complaints 6 October 2026; Wikidata & curated EU catalogue 18 July 2026; European generation and engine data from Wikipedia 7 October 2026
Vehicle data sourced from manufacturer specifications. Always verify with your vehicle handbook or a qualified mechanic. This is a reference tool, not professional advice.
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Frequently Asked Questions
What engine does the 2025 Mercedes-Benz AMG GT have?
EPA lists 3 engines for the 2025 Mercedes-Benz AMG GT: 2L 4-cyl turbo, 3L 6-cyl, 4L 8-cyl turbo. The most fuel-efficient configuration pairs the 4L 8-cyl turbo with a automatic 9-spd.
What is the fuel economy of the 2025 Mercedes-Benz AMG GT?
The most efficient configuration returns around 17 mpg (UK) combined, or 14 mpg on the US EPA cycle. Across all configurations the UK combined figure runs from 17 to 26 mpg. The hybrid version returns around 26 mpg (UK) combined.
How much does the 2025 Mercedes-Benz AMG GT cost to fuel per year?
The US EPA estimates about $5,850 a year in fuel for the most efficient configuration, based on 15,000 miles of mixed driving and national average fuel prices. Your own cost will depend on mileage and local prices.
How much interior and luggage space does the 2025 Mercedes-Benz AMG GT have?
EPA measures interior passenger volume at 96 cubic feet (about 2,718 litres) and luggage volume at 13 cubic feet (about 368 litres). These are US EPA interior-volume figures, which are measured differently from the UK boot-capacity numbers manufacturers quote.