2006 Audi TT Roadster 1.8T Technical Specifications Technical …

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2006 Audi TT Roadster 1.8T. Technical Specifications. Technical Specifications. 2006 TT Roadster 1.8T. ENGINE:. Type. Four cylinder inline, turbocharged, …

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2006 Audi TT Roadster 1.8T
Technical Specifications
Technical Specifications 2006 TT Roadster 1.8T
ENGINE:
Type Four cylinder inline, turbocharged, charge air intercooling (180 and 225 hp ) , six-cylinder spark-ignition DOHC (250 hp)
Arrangement Front mounted, transverse
180 hp version 225 hp version
Bore 3.18 in. 81 mm 3.18 in. 81 mm
Stroke 3.40 in. 86.4 mm 3.40 in. 86.4 mm
Displacement 109 cu. in. 1781 cc 109 cu. in. 1781 cc
Compression ratio
Fuel requirement Premium unleaded (91 AKI) recommended for maximum performance
Horsepower (SAE) 180 hp @ 5500 rpm 225 hp @ 5900 rpm
Max. Torque 173 lbs. ft. @ 1950 - 4700 rpm 207 lbs. ft. @ 2200-5500 rpm
Max. Turbo boost 1.8 bar 2.1 bar
ENGINE DESIGN:
Cylinder block Cast iron
Crankshaft Forged steel, 5 main bearings
Cylinder head Aluminum alloy
Valve train / intake DOHC, belt driven, hydraulic lifters
Firing order 1-3-4-2 (180 and 225 hp models)
Cooling system Water-cooled, thermostatically controlled radiator fan
Lubrication system Gear pump, pressurized, full flow with oil cooler
Fuel injection / ME 7.5 Motronic with electronic multi-point sequential fuel injection, hot film air mass sensor,
Ignition…