Audi S3

Specifications

2017 Audi S3 8V Sedan | 530 hp / 620 Nm | Stage 3 | Fully Rebuilt Engine For sale: 2017 Audi S3 8V Sedan (engine code: DJHA) with approximately 140,000 km (mileage increasing). This car is a performance project built using premium components, with over €20,000 invested in mechanical upgrades, aesthetics, and features. The engine was completely rebuilt at 132,000 km, incorporating numerous new OEM parts as well as high-performance aftermarket components. The setup was engineered to support the power output from an upgraded turbocharger; both the engine and transmission feature Stage 3 software, tuned by Dop Motorsport. On the dyno, the car produced 530 hp and 620 Nm of torque, running on 100-octane fuel. 🔧 ENGINE AND INTERNAL COMPONENTS The engine rebuild involved replacing and upgrading the following components: New OEM camshafts * New 1050 cc/min MPI injectors * New original GDI injectors * New original cylinder head * New Supertech valves and valve springs * New ACL Racing main and connecting rod bearings * New 83 mm JE Ultra Series pistons with gold coating * New Wiseco Boostline forged connecting rods * Cylinders bored from 82.5 mm to 83 mm * Piston ring end gaps reset * New high-pressure Bar-Tek oil pump * New dual piston oil squirters * New balance shafts * New aluminum oil pan * New PCV system * New original water pump * Original timing system * New OEM flywheel * New radiator and A/C condenser * New engine and transmission mounts 🏁 TURBO, FUEL SYSTEM, AND PERFORMANCE * Turbosystems Stage 2 turbocharger * Walbro 525 low-pressure fuel pump * Autotech high-pressure fuel pump * Airtec intercooler * Integrated Engineering intake * Milltek exhaust system * Red APR ignition coils * NGK R7438-9 spark plugs (part no. 4656) * Stage 3 engine tune – Dop Motorsport * Stage 3 transmission tune – Dop Motorsport * Fuel used for the performance setup: 100-octane gasoline Dyno result: 530 hp and 620 Nm. ⚙️ TRANSMISSION AND RUNNING GEAR * S tronic automatic transmission * Gearbox and differential oil service completed * H&R sport springs * Brembo brake discs * 8-piston Brembo calipers on the front axle The Milltek exhaust system and H&R sport springs are homologated and officially registered in the vehicle's registration documents. 📟 ENGINE PARAMETER MONITORING The car is equipped with two dedicated instruments for monitoring engine parameters: * CANchecked – monitors boost pressure, lambda, intake air temperature, and other critical engine parameters. * AEM EGT – an instrument for monitoring exhaust gas temperature. 🖤 ​​FEATURES AND COMFORT * Matrix LED headlights with automatic high-beam control and adaptive masking for oncoming traffic * Virtual Cockpit – fully digital instrument cluster * Reversing camera * Side Assist – blind-spot monitoring * Park Assist * Fully electric front seats * Driver’s seat massage function – a rare feature for an Audi S3 * Grey leather upholstery * Carbon fiber interior trim * Ambient lighting 🔴 EXTERIOR AND APPEARANCE * "Soul Red Metallic" vehicle wrap * Carbon-look hood and roof, protected with PPF (Paint Protection Film) * Front splitter/lip kit * Maxton Design rear spoiler * 19-inch Haxer Forge wheels 🛞 TIRES * Continental SportContact 7 summer tires (DOT 2026) currently fitted * Set of winter tires (DOT 2023) included in the offer 📋 HISTORY AND TRANSPARENCY The engine was completely rebuilt at 132,000 km; the car currently has approximately 140,000 km (mileage may increase). I have a complete list of the replaced parts, including the cost of each component, available for those interested in reviewing the investment and the car's technical configuration in detail. Over €20,000 has been invested in this project—not merely to chase high horsepower, but to create a carefully engineered build using performance-oriented components. Reason for selling: I would like to start a new automotive project. This car is aimed at enthusiasts looking for an Audi S3 with a serious performance setup, premium components, a generous list of features, and documentation for the parts installed. For further details, photos, technical information, or the complete list of parts, please feel free to contact me privately.

This score is an automatic analysis. It does not replace a physical vehicle inspection.