Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2018 AMG GT.
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Fluid capacities, tune-up values and fuel economy at a glance.
Replacement part sizes and factory part numbers — battery, bulbs, filters and belts.
From the factory this vehicle uses a BCI 47 · 60 O.E. AmpHrs CCA battery, OE oil filter 0309970748. Each part links to every other vehicle that shares it, so a part you already stock may fit more of your fleet than you'd expect.
| Engine oil filter | 0309970748 alt 278180000990 |
| Engine air filter | 178094000464 |
| Fuel filter | 1724700400 |
| Spark plug | 0001590500 |
| Battery | 0009826925 alt 001982790826 |
| Front wiper blades | 1978200645 |
| Thermostat | 1772008801 |
Engine, drivetrain, dimensions and economy.
| Overall length | 179.1 in |
| Overall width | 76.4 in |
| Overall height | 50.8 in |
| Wheelbase | 103.5 in |
| Curb weight | 3627 lb |
| Track (front / rear) | 66.1 / 65 in |
| Weight distribution (front / rear) | 52/48 |
Capacities, torques and tune-up values from the factory service manual.
Torque lug nuts to 133 ft-lbs. The firing order is 1-5-4-2-6-3-7-8. Note the cylinder-head bolts finish on a torque angle (torque-to-yield) — they stretch permanently and should be replaced, not reused, during any head service.
| Oxygen (O2S) Sensor Bolt(s) | 30.0 ft-lbs |
| Knock Sense (KS) Bolt(s) | 16.0 ft-lbs |
| Intake Manifold to Engine Bolts | 9.6 ft-lbs |
| Oil Pump to Cylinder BLock Bolts/Studs | 18.0 ft-lbs |
| Lug Nuts | 133 ft-lbs |
| Cylinder Firing Order | 1-5-4-2-6-3-7-8 |
| Spark Plug Manufacturer | Mercedes-Benz |
| Spark Plug Gap | .031 in |
| Spark Plug Torque | 16 ft-lbs |
| Standard BCI Group Number | 47 |
| Standard BCI Cranking Performance | 60 O.E. AmpHrs cca |
| Optional BCI Group Number | 48 |
| Optional BCI Cranking Performance | 80 O.E. AmpHrs cca |
| Engine Compression | 189 |
| Brake Caliper Bolt to Carrier Torque | Front: 18; Rear: 26 |
| Brake Caliper Carrier to Hub Bolt Torque | Front: 89; Rear: 81 |
| Vented Rotor Minimum Thickness for Replacement | Front: 1.299; Rear: .945 |
| 1 | 44.0 inch lbs., Step 2: 22.0 ft. lbs., Step 3: 90 | 44 in |
| 1 | 148.0 ft. lbs., Step 2: 90 | 148 ft. lbs |
Prep Do not reuse old bolts. Use new bolts coated with clean engine oil. Tighten all bolts to finger tight then continue on with the following procedure.
| 1 | Bolts 1-11 | 30 ft. lbs |
| 2 | Bolts 1-11 | 90 degrees |
| 3 | Bolts 1-11 | 90 degrees |
| 4 | Bolt 11 | 11 ft. lbs |
| 1 | 15.0 ft. lbs., Step 2: 33.0 ft. lbs., Step 3: 90 | 15 ft. lbs |
| 1 | 10.3 ft. lbs. | 10.3 ft. lbs |
| 2 | 10.3 ft. lbs. | 10.3 ft. lbs |
| 3 | 10.3 | |
Owner-reported issues, recalls, investigations and service bulletins on record with NHTSA — an unfiltered look at what owners actually experience.
Showing 2 of 5 campaigns on record for this vehicle.
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2018 Mercedes-Benz AMG GT Cabrio and AMG GT-C Cabrio vehicles. Due to a software incompatibility, in the event of a low speed crash, both stages of the frontal air… Remedy: MBUSA will notify owners, and dealers will update the air bag control unit software, free of charge. The recall began November 2, 2018. Owners may contact MBUSA customer service…
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2016-2018 AMG GT vehicles. The bonding between the carbon-fiber driveshaft and the flange may be insufficient, which could result in driveshaft separation. Remedy: Dealers will inspect and replace the carbon-fiber driveshaft, as necessary, free of charge. Owner letters were mailed October 15, 2021. Owners may contact MBUSA customer service…
The most common OBD-II codes for this vehicle's emissions system. These are standardized SAE J2012 definitions, not vehicle-specific fault reports.
Decode factory build data for a specific vehicle by VIN.
Find every vehicle that shares this one's battery, bulbs, oil capacity, platform or parts.
Cross-vehicle references for the kinds of data on this page.
NHTSA lists 5 recall campaign(s) for this model year. Check your specific vehicle by VIN.