Audi A6 (4B,C5) 2.5 TDI V6 (180 hp) Tiptronic

Diesel engine with 180 hp (132 kW) and 273 lb-ft (370 Nm), built 2000–2001, sedan body, front-wheel drive. It is the most powerful diesel version of the generation.

Audi A6 (illustrative photo) Enlarge
Power180 hp (132 kW)
Torque273 lb-ft (370 Nm)
0–62 mph8.9 s
Top speed137 mph (221 km/h)
FuelDiesel

Specifications

Engine

Engine version2.5 TDI V6 (180 hp) Tiptronic
Engine codeAKE, BAU, BDH
Displacement2.5 L (2,496 cm³)
Cylinders6
Cylinder layoutV-engine
Engine positionFront, Longitudinal
Valves per cylinder4
ValvetrainDOHC
Fuel systemStandard diesel injection (SDI)
Compression ratio18-5
Bore78.3 mm
Stroke86.4 mm
Engine oil capacity5.8 qt (5.5 l)

Performance

Power180 hp (132 kW) @ 4000 rpm
Torque273 lb-ft (370 Nm) @ 1500-2500 rpm
0–62 mph (0–100 km/h)8.9 s
Top speed137 mph (221 km/h)

Fuel economy and emissions

FuelDiesel
City21 mpg (11.3 l/100 km)
Highway29 mpg (8.1 l/100 km)
CO₂ emissions352 g/mi (219 g/km)
Emission standardEuro 3
Fuel tank18.5 gal (70 l)

Body, dimensions and weight

Body styleSedan
Doors5
Length188.8 in (4,796 mm)
Width71.3 in (1,810 mm)
Height57.2 in (1,452 mm)
Curb weight3,516 lb (1,595 kg)
Gross vehicle weight4,729 lb (2,145 kg)
Drag coefficient0.31

Drivetrain and chassis

DriveFront-wheel drive
SteeringHydraulic power steering
Front suspensionIndependent multi-link
Rear suspensionSemi-independent, coil spring
Tires205/60 R15
Wheels6J x 15
Driver assistanceABS (Anti-lock braking system)

What to check on an Audi A6 with this engine

  • On a diesel, check the particulate filter (DPF), the injectors and the dual-mass flywheel: they are the expensive repairs.
  • Test the clutch or the automatic transmission from a cold start and in the low gears.
  • 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 (4B,C5) engines

EngineFuelPowerCombined
1.8 (125 hp)Gasoline125 hp (92 kW)
1.8 (125 hp) AutomaticGasoline125 hp (92 kW)
1.8 T (150 hp)Gasoline150 hp (110 kW)
1.8 T (150 hp) TiptronicGasoline150 hp (110 kW)
1.8 T (150 hp) quattroGasoline150 hp (110 kW)
1.8 T (180 hp)Gasoline180 hp (132 kW)
1.8 T (180 hp) quattroGasoline180 hp (132 kW)
1.9 TDI (110 hp)Diesel110 hp (81 kW)
1.9 TDI (110 hp) AutomaticDiesel110 hp (81 kW)
2.4 V6 30V (136 hp)Gasoline136 hp (100 kW)
2.4 V6 30V (165 hp)Gasoline165 hp (121 kW)
2.4 V6 30V (165 hp) TiptronicGasoline165 hp (121 kW)
2.4 V6 30V (165 hp) quattroGasoline165 hp (121 kW)
2.4 V6 30V (165 hp) quattro TiptronicGasoline165 hp (121 kW)
2.5 TDI V6 (150 hp)Diesel150 hp (110 kW)
2.5 TDI V6 (150 hp) TiptronicDiesel150 hp (110 kW)
2.5 TDI V6 (150 hp) quattroDiesel150 hp (110 kW)
2.5 TDI V6 (150 hp) quattro TiptronicDiesel150 hp (110 kW)
2.7 T V6 (230 hp) TiptronicGasoline230 hp (169 kW)
2.7 T V6 (230 hp) quattroGasoline230 hp (169 kW)
2.7 T V6 (230 hp) quattro TiptronicGasoline230 hp (169 kW)
2.8 V6 30V (193 hp)Gasoline193 hp (142 kW)
2.8 V6 30V (193 hp) TiptronicGasoline193 hp (142 kW)
2.8 V6 30V (193 hp) quattroGasoline193 hp (142 kW)
2.8 V6 30V (193 hp) quattro TiptronicGasoline193 hp (142 kW)
4.2 V8 40V (300 hp) quattro TiptronicGasoline300 hp (221 kW)
2.5 TDI V6 (180 hp) quattroDiesel180 hp (132 kW)
2.5 TDI V6 (180 hp) quattro TiptronicDiesel180 hp (132 kW)
2.7 T V6 (250 hp) quattroGasoline250 hp (184 kW)
2.7 T V6 (250 hp) quattro TiptronicGasoline250 hp (184 kW)

← All Audi A6 (4B,C5) engines

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