Audi A6 Long (C8) 55 TFSI (340 hp) quattro S tronic

Gasoline engine with 340 hp (250 kW) and 369 lb-ft (500 Nm), built 2019–present, sedan body, all-wheel drive (4x4). It is the most powerful gasoline version of the generation.

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Power340 hp (250 kW)

Torque369 lb-ft (500 Nm)

0–62 mph6.6 s

Top speed155 mph (250 km/h)

FuelGasoline

Specifications

Engine

Engine version	55 TFSI (340 hp) quattro S tronic
Engine code	DLZA
Displacement	3.0 L (2,995 cm³)
Cylinders	6
Cylinder layout	V-engine
Engine position	Front, Longitudinal
Valves per cylinder	4
Fuel system	Direct injection
Engine oil capacity	8.0 qt (7.6 l)

Performance

Power	340 hp (250 kW) @ 5400-6400 rpm
Torque	369 lb-ft (500 Nm) @ 1370-4500 rpm
0–62 mph (0–100 km/h)	6.6 s
Top speed	155 mph (250 km/h)

Fuel economy and emissions

Fuel	Gasoline
City	22 mpg (10.5 l/100 km)
Highway	29 mpg (8 l/100 km)
Emission standard	Euro 6
Fuel tank	19.3 gal (73 l)

Body, dimensions and weight

Body style	Sedan
Doors	5
Length	198.3 in (5,038 mm)
Width	74.3 in (1,886 mm)
Height	58.1 in (1,475 mm)
Curb weight	4,365 lb (1,980 kg)

Drivetrain and chassis

Drive	All-wheel drive (4x4)
Steering	Electric power steering
Tires	245/45 R19 102Y XL; 255/40 R20 101Y XL
Wheels	R19; R20

What to check on an Audi A6 with this engine

On a gasoline engine, check the oil consumption, the timing chain or belt and, on turbo engines, the turbocharger.
All-wheel drive needs fresh fluid in the differentials and the coupling: ask for the service records.
Compare the odometer with the readings in the service records and in the VIN history report: a big gap means the mileage was rolled back.

Other Audi A6 Long (C8) engines

Engine	Fuel	Power
40 TFSI (190 hp) S tronic	Gasoline	190 hp (140 kW)
45 TFSI (224 hp) S tronic	Gasoline	224 hp (165 kW)
45 TFSI (224 hp) quattro S tronic	Gasoline	224 hp (165 kW)

← All Audi A6 Long (C8) engines