Alfa 156 english 156 1.8 T.Spark
156 english 156 2.0 T.Spark
Alfa 156 english 156 2.5 V6

 

TECHNICAL SPECIFICIFICATIONS

156 1.8 T.Spark Technical Specifications


Click on image for full size enlargement

  

ENGINE

 

Cross-over inlet:

 

 

 

 

- opens

22 BTDC

Main features

 

 

- closes

26 ABDC

No. of cylinders

4 in line

 

Inlet phasing:

 

Position

front transverse

 

- opens

3 ATDC

Cycle, stroke

Otto, 4

 

- closes

51 ABDC

Bore x stroke

82 x 82.7 mm

 

Exhaust:

 

Capacity

1,747 cc

 

- opens

47 BBDC

Compression ratio

10.3:1

 

- closes

4 ATDC

Max. power output EC

144 bhp (106 kW)

 

Valve adjustment

automatic with hydraulic tappets

at rpm

6,500

 

 

 

Peak torque EC

125 lb ft, 17.2 kgm (168.7 Nm)

 

Ignition

 

at rpm

Fuel required

 

Structure

3,500

unleaded petrol min. 95 octane (RON)

 

Type

 

 

Firing order

static, electronic digital combined with injection with knock sensor, 4 AT coils fitted in the head, 2 spark plugs per cylinder

1-3-4-2

Cylinder spacing

90 mm

 

 

 

Main bearings

5

 

Fuel feed

 

Cylinder block

Cylinder head

segmented cast iron

aluminium

incorporating a water pump and

plastic variable geometry manifold

 

Petrol pump

 

Injection

electric,

immersed in fuel tank (returnless)

Bosch Motronic M1.5.5 phased

sequential electronic MPI with

selective knock control

Timing

 

 

Air filter

dry-type with cartridge

No. of valves per cylinder

4

 

 

 

Valve position

Timing gear

in 47V

twin overhead camshafts, with

hydraulic tappets, and electrohydraulic variable valve timing on the inlet camshaft driven by a Motronic control unit

 

Emission control

 

 

Lubrication

three-way catalytic converter

+ lambda probe

 

 

 

Timing control

Timing phasing:

valve lift

toothed belt

 

0.45 mm

 

Type

 

Oil filter

forced-feed with geared pump,

water/oil radiator

cartridge

 

Cooling

 

 

CHASSIS

Type

liquid cooling, with forced circulation by centrifugal pump and sealed circuit; radiator and supplementary expansion tank

 

 

Bodywork

 

stress-bearing structure

Control

Fan

 

 

 

by thermostat

electric, controlled by injection control unit

 

Braking system

discs front and rear, with floating callipers.

Pedal control, with split-line diagonally linked hydraulic circuits, vacuum servo, ABS anti-lock brakes standard, incorporating an EBD effort proportioning valve

Characteristic engine curves (EC)

 

 

 

Click on image for full size enlargement

 

 

 

Front discs:

 

 

- diameter

281 mm

 

- total front lining area

(4 x 50) 200 sq cm

 

Rear discs:

 

 

- diameter

251 mm

 

- total rear lining area

(4 x 24.6) 98.4 sq cm

 

Parking brake

acting on rear wheels with manual control and mechanical transmission

 

 

Front suspension

independent with double wishbones and anti-roll bar mounted on Rose joints

 

Front wheel geometry unladen:

- camber

- caster

- toe-in

Dampers

 

Rear suspension

 

 

- 42'

355'

- 2.02 1 mm

hydraulic, telescopic, dual rate

 

independent, MacPherson struts with transverse tie rods of different lengths mounted to an aluminium cross beam, reaction rods, offset coil springs, and anti-roll bar mounted on Rose joints and connected to the damper

TRANSMISSION

 

 

 

Drive

 

Clutch

Type

 

Diameter of driven plate

Clutch lining dimensions (OD x ID)

 

Transmission ratios

1st

2nd

3rd

4th

5th

Reverse

 

Differential assembly

Position

Final drive:

- type

- ratio

to the front wheels

 

 

dry, single plate, with "pushed" action and coaxial hydraulic control

215 mm

 

215 x 145 mm

 

 

3.909:1

2.238:1

1.520:1

1.156:1

0.919:1

3.909:1

 

 

front, in gearbox

 

cylindrical

3.733:1 (56/15)

 

Rear suspension

 

 

 

 

 

Rear wheel geometry unladen:

- camber

- toe-in

 

Wheels

Rims

Tyres

- front

- rear

independent, MacPherson struts with transverse tie rods of different lengths mounted to an aluminium cross beam, reaction rods, offset coil springs, and anti-roll bar mounted on Rose joints and connected to the damper

 

 

 

 

 

-53'

3.15 1 mm

 

 6J x 15"

185/65 VR 15

2.2 bar (2.5 bar at max. load)

2.2 bar (2.5 bar at max. load)

Spare wheel

 

 

WEIGHTS

Rim

4J x 15"

 

 

 

Tyre

125/80 R 15 95 M

 

Kerb weight (DIN) (*)

1,230 kg

Inflation pressure

4.2 bar

 

Distribution:

 

Max. speed permitted

50 mph (80 km/h)

 

- front

760 kg

 

 

 

- rear

470 kg

 

 

 

 

 

Steering

 

 

 

 

Type

rack and pinion with power steering

 

Weight fully laden

1,750 kg

Steering column

 

Turning circle

Steering wheel turns (lock to lock)

telescopic with 2 universal joints, height and axial adjustment

11.1 m

 

2.2

 

 

Distribution:

- front

- rear

 

 

Max. payload

 

900 kg

850 kg

 

 

520 kg

Electrical equipment

 

 

 

 

Voltage

12 V

 

Max. towable weight

1,300 kg

Alternator

85 A (100 A with climate control)

 

No. of seats

5

Starter motor

1.1 kW

 

(*) Car ready for the road (full fuel tank, liquids, spare wheel and accessories)

Battery (capacity)

50 Ah

 

 

 

INTERNAL DIMENSIONS

 

PERFORMANCE

 

 

 

Top speed (mph)

129

W3

Front waistline width

1,398 mm

 

Speed with engine at 1,000 rpm in 5th gear

20.6

W4

Rear waistline width

1,390 mm

 

 

 

W10

Front elbow-room

1,414 mm

 

 

 

W11

Rear elbow-room

1,458 mm

 

 

 

H61

Front head-room

962 mm

 

 

 

H63

Rear head-room

945 mm

 

Acceleration from standing start

 

L13

Centre brake - lower edge of steering wheel

605 mm

 

(1 adult + 30 kg) (secs)

 

L17

Seat travel

220 mm

 

- 0-62 mph

9.3

 

 

 

 

- 0 to 1000 m

30.5

Luggage compartment measurements:

 

 

 

H252

Height

415 mm

 

Official fuel consumption (mpg)

 

W200

Max. width

1,330 mm

 

ECE

24.8

L213

Length

930 mm

 

EUDC

44.1

V210

Volume

378 dm

 

ECE + EUDC

34.4

 

CO2 emissions

195 g/km

CAPACITIES

Fuel tank

63 litres (13.8 galls)

Front and rear hydraulic braking circuit and clutch fluid

 0.525 litres (0.47 kg)

including a reserve of:

7 litres (1.5 galls)

Screenwasher bottle

2.5 litres

Engine sump and filter oil

4.4 litres (3.92 kg)

with headlight washers

5.3 litres

Radiator, engine, expansion tank and heating system fluid

 6.9 litres

Power steering circuit and pump oil

1.3 litres (1.16 kg)

Gearbox and differential oil

2 litres (1.78 kg)

   

Click on image for full size enlargement

 

 

156 2.0 T.Spark Technical Specifications

 

Click on image for full size enlargement

ENGINE

 

Cross-over inlet:

 

 

 

 

- opens

22 BTDC

Main features

 

 

- closes

26 ABDC

No. of cylinders

4 in line,

2 counter-rotating balancer shafts

 

Inlet phasing:

 

Position

front transverse

 

- opens

3 ATDC

Cycle, stroke

Otto, 4

 

- closes

51 ABDC

Bore x stroke

83 x 91 mm

 

Valve lift

0.45 mm

Capacity

1,970 cc

 

Exhaust:

 

Compression ratio

10:1

 

- opens

47 BBDC

Max. power output EC

155 bhp (114 kW)

 

- closes

4 ATDC

 

 

 

Valve lift

0.45 mm

at rpm

6,400

 

Valve adjustment

automatic with hydraulic tappets

Peak torque EC

138 lb ft, 19.1 kgm (187 Nm)

 

Ignition

 

at rpm

Fuel required

 

Structure

3,500

unleaded petrol min. 95 octane (RON)

 

 

Type

static, electronic digital combined with injection with knock sensor, 4 AT coils fitted in the head, 2 spark plugs per cylinder

Cylinder spacing

90 mm

 

Firing order

1-3-4-2

Main bearings

5

 

 

 

Cylinder block

segmented cast iron

 

Fuel feed

 

Cylinder head

 

 

 

Timing

aluminium

incorporating a water pump and plastic variable geometry manifold

 

Petrol pump

 

Injection

electric,

in fuel tank (returnless)

Bosch Motronic M1.5.5 phased

sequential electronic MPI with

selective knock control

No. of valves per cylinder

4

 

Air filter

dry-type with cartridge

Valve position

in 47 V

 

 

 

Timing gear

twin overhead camshafts, with

hydraulic tappets, electrohydraulic variable valve timing on the camshaft driven by a Motronic control unit

 

Emission control

 

 

 

Lubrication

three-way catalytic converter

+ lambda probe

 

 

 

Timing control

 

toothed belt

 

 

 

Type

 

Oil filter

forced-feed with geared pump,

water/oil radiator

cartridge

 

Cooling

 

 

CHASSIS

Type

liquid cooling, with forced circulation by centrifugal pump and sealed circuit; radiator and supplementary expansion tank

 

 

Bodywork

 

stress-bearing structure

Control

Fan

 

 

 

by thermostat

electric, controlled by injection control unit

 

Braking system

discs front and rear, with floating callipers.

Pedal control, with split-line diagonally linked hydraulic circuits, vacuum servo, ABS anti-lock brakes standard, incorporating an EBD effort proportioning valve

Characteristic engine curves (EC)

 

 

 

Click on image for full size enlargement

 

 

Front discs (ventilated):

 

 

- diameter

284 mm

 

- total front lining area

(4 x 50) 200 sq cm

 

Rear discs:

 

 

- diameter

251 mm

 

- total rear lining area

(4 x 24.6) 98.4 sq cm

 

Parking brake

acting on rear wheels with manual control

 

 

Front suspension

independent with double wishbones and anti-roll bar mounted on Rose joints

 

Front wheel geometry unladen:

- camber

- caster

- toe-in

Dampers

 

Rear suspension

 

 

- 42'

355'

- 2.02 1 mm

hydraulic, telescopic, dual rate

 

independent, MacPherson struts with transverse tie rods of different lengths mounted to an aluminium cross beam, reaction rods, offset coil springs, and anti-roll bar mounted on Rose joints and connected to the damper

TRANSMISSION

 

Rear wheel

 

Drive

 

Clutch

Type

 

Diameter of driven plate

Clutch lining dimensions (OD x ID)

 

Transmission ratios

1st

2nd

3rd

4th

5th

Reverse

 

Differential assembly

Position

Final drive:

- type

- ratio

to the front wheels

 

 

dry, single plate, with "pushed" action and coaxial hydraulic control

 

230 mm

230 x 155 mm

 

 

 

3.545:1

2.238:1

1.520:1

1.156:1

0.946:1

3.909:1

 

 

front, in gearbox

 

cylindrical

3.563:1 (57/16)

 

geometry unladen:

- camber

- toe-in

Dampers

 

Wheels

Rims

Tyres

- front

- rear

 

 

-53'

3.15 1 mm

hydraulic, telescopic, dual rate

 

 

6.5 J x 15"

185/65 VR 15

2.2 bar (2.5 bar at max. load)

2.2 bar (2.5 bar at max. load)

  

Spare wheel

 

 

WEIGHTS

Rim

4J x 15"

 

 

 

Tyre

125/80 R 15 95 M

 

Kerb weight (DIN) (*)

1,250 kg

Inflation pressure

4.2 bar

 

Distribution:

 

Max. speed permitted

50 mph (80 km/h)

 

- front

780 kg

 

 

 

- rear

470 kg

 

 

 

 

 

Steering

 

 

 

 

Type

rack and pinion with power steering

 

Weight fully laden

1,750 kg

Steering column

 

Turning circle

Steering wheel turns (lock to lock)

telescopic with 2 universal joints, height and axial adjustment

11.1 m

2.2

 

 

Distribution:

- front

- rear

 

 

Max. payload

 

920 kg

850 kg

 

 

520 kg

Electrical equipment

 

 

 

 

Voltage

12 V

 

Max. towable weight

1,300 kg

Alternator

100 A

 

No. of seats

5

Starter motor

1.1 kW

 

(*) Car ready for the road (full fuel tank, liquids, spare wheel and accessories)

Battery (capacity)

60 Ah

 

 

 

 

 

 

 

 

INTERNAL DIMENSIONS

 

PERFORMANCE

 

 

 

 

 

 

Top speed (mph)

134

W3

Front waistline width

1,398 mm

 

Speed with engine at 1,000 rpm in 5th gear

20.9

W4

Rear waistline width

1,390 mm

 

 

 

W10

Front elbow-room

1,414 mm

 

 

 

W11

Rear elbow-room

1,458 mm

 

 

 

H61

Front head-room

962 mm

 

 

 

H63

Rear head-room

945 mm

 

Acceleration from standing start

 

L13

Centre brake - lower edge of steering wheel

605 mm

 

(1 adult + 30 kg) (secs)

 

L17

Seat travel

220 mm

 

- 0-62 mph

8.6

 

 

 

 

- 0 to 1000 m

29.6

Luggage compartment measurements:

 

H252

Height

415 mm

 

Official fuel consumption (mpg)

 

W200

Max. width

1,330 mm

 

ECE

24.1

L213

Length

930 mm

 

EUDC

42.8

V210

Volume

378 dm

 

ECE + EUDC

33.2

CO2 emissions

202 g/km

CAPACITIES

Fuel tank

63 litres (13.8 galls)

Front and rear hydraulic braking circuit and clutch fluid

 0.525 litres (0.47 kg)

including a reserve of:

7 litres (1.5 galls)

Screenwasher bottle

2.5 litres

Engine sump and filter oil

4.4 litres (3.92 kg)

with headlight washers

5.3 litres

Radiator, engine, expansion tank and heating system fluid

 6.9 litres

Power steering circuit and pump oil

1.3 litres (1.16 kg)

Gearbox and differential oil

2 litres (1.78 kg)

   

Click on image for full size enlargement

156 2.5 V6 24V Technical Specifications

 

Click on image for full size enlargement

 

ENGINE

 

Inlet:

 

 

 

 

- opens

9 BTDC

Main features

 

 

- close

47 ABDC

No. of cylinders

6 in 60 V

 

Valve lift

0.25 mm

Position

front transverse

 

Exhaust:

 

Cycle, stroke

Otto, 4

 

- opens

47 BBDC

Bore x stroke

88 x 68.3 mm

 

- closes

9 ATDC

Capacity

2,492 cc

 

Valve lift

0.25 mm

Compression ratio

10.3:1

 

 

 

Max. power output EC

190 bhp (140 kW)

 

 

 

at rpm

6,300

 

Ignition

 

Peak torque EC

at rpm

Fuel required

163 lb ft, 22.6 kgm (222 Nm)

5,000

unleaded petrol min. 95 octane (RON)

 

Type

static, electronic digital combined with injection with 2 knock sensors, 6 AT coils fitted in the head, 1 spark plug per cylinder

 

Structure

 

 

 

Firing order

1-4-2-5-3-6

Cylinder spacing

133 mm

 

 

 

Main bearings

4

 

Fuel feed

 

Cylinder block

Cylinder head

 

Timing

No. of valves per cylinder

light alloy

light alloy

 

 

4

 

Petrol pump

 

Injection

electric,

in fuel tank (returnless)

Bosch Motronic ME 2.1

electronic MPI with

selective knock control

Valve position

in 37 V

 

Air filter

dry-type with cartridge

Timing gear

twin overhead camshafts per bank, with hydraulic tappets,

 

 

 

Timing control

toothed belt

 

Emission control

 

 

Lubrication

three-way converter

+ lambda probe

 

 

 

 

Type

 

Oil filter

forced-feed with geared pump,

water/oil radiator

cartridge

 

 

 

 

 

 

Cooling

 

 

CHASSIS

Type

liquid cooling, with forced circulation by centrifugal pump and sealed circuit; radiator and supplementary expansion tank

 

 

Bodywork

 

stress-bearing structure

Control

Fan

 

 

 

by thermostat

electric, controlled by injection control unit

 

Braking system

discs front and rear, with floating callipers.

Pedal control, with split-line diagonally linked hydraulic circuits, vacuum servo, ABS anti-lock brakes standard, incorporating an EBD effort proportioning valve

Characteristic engine curves (EC)

 

 

 

Click on image for full size enlargement

 

Front discs (ventilated):

 

 

- diameter

284 mm

 

- total front lining area

(4 x 50) 200 sq cm

 

Rear discs:

 

 

- diameter

251 mm

 

- total rear lining area

(4 x 24.6) 98.4 sq cm

 

Parking brake

acting on rear wheels with manual control and mechanical transmission

 

 

Front suspension

independent with double wishbones and anti-roll bar mounted on Rose joints

 

Front wheel geometry unladen:

- camber

- caster

- toe-in

Dampers

 

Rear suspension

 

 

- 42'

355'

- 2.02 1 mm

hydraulic, telescopic, dual rate

 

independent, MacPherson struts with transverse tie rods of different lengths mounted to an aluminium cross beam, reaction rods, offset coil springs, and anti-roll bar mounted on Rose joints and connected to the damper

 

TRANSMISSION

 

Rear wheel

geometry unladen:

 

 

Drive

 

Clutch

Type

 

 

Diameter of driven plate

Clutch lining dimensions (OD x ID)

 

Transmission ratios

1st

2nd

3rd

4th

5th

6th

Reverse

 

Differential assembly

Position

Final drive:

- type

- ratio

to the front wheels

 

 

dry, single plate, with "pulled" action and hydraulic control

 

235 mm

235 x 155 mm

 

 

 

3.500:1

2.235:1

1.520:1

1.156:1

0.971:1

0.816:1

3.545:1

 

 

front, in gearbox

 

cylindrical

3.973:1 (63/16)

 

- camber

- toe-in

 

Wheels

Rims

Tyres

- front

- rear

-53'

3.15 1 mm

 

 

6.5J x 15"

205/60 R 15

2.2 bar (2.5 bar at max. load)

2.2 bar (2.5 bar at max. load)

 

Spare wheel

 

 

WEIGHTS

Rim

4J x 15"

 

 

 

Tyre

125/80 R 15 95 M

 

Kerb weight (DIN) (*)

1,320 kg

Inflation pressure

4.2 bar

 

Distribution:

 

Max. speed permitted

50 mph (80 km/h)

 

- front

830 kg

 

 

 

- rear

490 kg

Steering

 

 

 

 

Type

rack and pinion with power steering

 

Weight fully laden

1,820 kg

Steering column

 

Turning circle

Steering wheel turns (lock to lock)

telescopic with 2 universal joints, height and axial adjustment

11.6 m

2.1

 

 

Distribution:

- front

- rear

 

 

Max. payload

 

960 kg

860 kg

 

 

500 kg

Electrical equipment

 

 

 

 

Voltage

12 V

 

Max. towable weight

1,400 kg

Alternator

120 A

 

No. of seats

5

Starter motor

1.4 kW

 

(*) Car ready for the road (full fuel tank, liquids, spare wheel and accessories)

Battery (capacity)

70 Ah

 

 

 

 

 

 

PERFORMANCE

INTERNAL DIMENSIONS

 

 

 

 

 

 

Top speed (mph)

142

W3

Front waistline width

1,398 mm

 

Speed with engine at 1,000 rpm in 6th gear

22.3

W4

Rear waistline width

1,390 mm

 

 

 

W10

Front elbow-room

1,414 mm

 

 

 

W11

Rear elbow-room

1,458 mm

 

 

 

H61

Front head-room

962 mm

 

 

 

H63

Rear head-room

945 mm

 

Acceleration from standing start

 

L13

Centre brake - lower edge of steering wheel

605 mm

 

(1 adult + 30 kg) (secs)

 

L17

Seat travel

220 mm

 

- 0-62 mph

7.3

 

 

 

 

- 0 to 1000 m

27.8

Luggage compartment measurements:

 

 

 

 

H252

Height

415 mm

 

Official fuel consumption (mpg)

 

W200

Max. width

1,330 mm

 

ECE

17.1

L213

Length

930 mm

 

EUDC

33.6

V210

Volume

378 dm

 

ECE + EUDC

24.8

 

 

CO2 emissions

271 g/km

CAPACITIES

 Fuel tank

63 litres (13.8 galls)

Front and rear hydraulic braking circuit and clutch fluid

0.525 litres (0.47 kg)

 including a reserve of:

7 litres (1.5 galls)

Screenwasher bottle

2.5 litres

 Radiator, engine, expansion tank

6.4 litres

with headlight washers

5.3 litres

 Engine sump and filter oil and heating system fluid

9.2 litres

Power steering circuit and pump oil

1.3 litres (1.16 kg)

 Gearbox and differential oil

2 litres (1.78 kg)

   

Click on image for full size enlargement