Alfa Romeo Alfetta Coupé 1.8 (1974) fixed-head coupé - technical specifications of 1974 Alfa Romeo Alfetta Coupé 1.8

Alfa Romeo Alfetta Coupé 1.8

(1974 model)

Brief specs of 1974 Alfa Romeo Alfetta Coupé 1.8

3-door 2+2-seater fixed-head coupé, petrol (gasoline) 4-cylinder 8-valve straight (inline) engine, DOHC (double overhead camshafts, twin cam), 1779 cm³ / 108.6 cu in / 108.6 cu in, 91.0 kW / 122.0 hp / 122.0 hp @ 5500 rpm / 5500 rpm / 5500 rpm, 167.0 N·m / 123.2 lb·ft / 123.2 lb·ft @ 4400 rpm / 4400 rpm / 4400 rpm, manual 5-speed transmission, rear wheel drive, 182 km/h / 113 mph / 113 mph top speed

Marque (make)	Alfa Romeo	Issued from	1974
Model	Alfetta Coupé 1.8	Issued until
Serie	Alfetta	Number made
Model family		Body construction
Model code		Body designation
Manufacturer	Fiat Group	Country	IT,BR,ZA

Marque (make)

Alfa Romeo

Issued from

1974

Model

Alfetta Coupé 1.8

Issued until

Serie

Alfetta

Number made

Model family

Body construction

Model code

Body designation

Manufacturer

Fiat Group

Country

IT,BR,ZA

Base platform		Number of doors	3
Bodywork type	fixed-head coupé	Number of seats	2+2
Bodywork designer	Giugiaro	Cargo capacity (volume)
Passenger space (volume)		Max. cargo capacity (volume)

Base platform

Number of doors

Bodywork type

fixed-head coupé

Number of seats

2+2

Bodywork designer

Giugiaro

Cargo capacity (volume)

Passenger space (volume)

Max. cargo capacity (volume)

Length	4153 mm / 163.5 in / 163.5 in	Total (curb) weight	1048 kg / 2310 lb / 2310 lb
Width	1664 mm / 65.5 in / 65.5 in	Dry weight
Height	1334 mm / 52.5 in / 52.5 in	Load capacity
Wheelbase	2400 mm / 94.5 in / 94.5 in	Gross (max.) weight
Track front	1359 mm / 53.5 in / 53.5 in	Towing weight
Track rear	1359 mm / 53.5 in / 53.5 in	Weight distribution (front)
Ground clearance		Fuel capacity	54 l / 11.8 UK gal / 14.2 US gal
Length/wheelbase ratio	1.73

Length

4153 mm / 163.5 in / 163.5 in

Total (curb) weight

1048 kg / 2310 lb / 2310 lb

Width

1664 mm / 65.5 in / 65.5 in

Dry weight

Height

1334 mm / 52.5 in / 52.5 in

Load capacity

Wheelbase

2400 mm / 94.5 in / 94.5 in

Gross (max.) weight

Track front

1359 mm / 53.5 in / 53.5 in

Towing weight

Track rear

1359 mm / 53.5 in / 53.5 in

Weight distribution (front)

Ground clearance

Fuel capacity

54 l / 11.8 UK gal / 14.2 US gal

Length/wheelbase ratio

1.73

Drag coefficient (Cd, Cx, Cw)	0.42	Frontal area (A)	1.89 m² / 20.3 sq ft / 20.3 sq ft (est.)
Aerodynamic coefficient (Cd×A)	0.79 m² / 8.5 sq ft / 8.5 sq ft (est.)	Aerodynamic resistance (Aero horse power) at 100 km/h (62 mph)	19.7 kW / 26.4 hp / 26.4 hp (est.)

Drag coefficient (Cd, Cx, Cw)

0.42

Frontal area (A)

1.89 m² / 20.3 sq ft / 20.3 sq ft (est.)

Aerodynamic coefficient (Cd×A)

0.79 m² / 8.5 sq ft / 8.5 sq ft (est.)

Aerodynamic resistance (Aero horse power) at 100 km/h (62 mph)

19.7 kW / 26.4 hp / 26.4 hp (est.)

Engine Code		Total number of cylinders	4
Engine Type	straight (inline)	Total number of valves	8
Engine Manufacturer	Alfa Romeo	Valves per cylinder	2
Engine construction		Bore	80.0 mm / 3.15 in / 3.15 in
Fuel	petrol (gasoline)	Stroke	88.5 mm / 3.48 in / 3.48 in
Fuel details		Bore/Stroke ratio	0.9
Fuel supply	2 So carbs	Engine displacement	1779 cm³ / 108.6 cu in / 108.6 cu in
Engine Main bearings		Unitary capacity	444.75 cm³/cylinder / 27.140 cu in/cylinder / 27.140 cu in/cylinder
Cam Design	DOHC (double overhead camshafts, twin cam)	Compression ratio	9.5 : 1
Sump		Max. output power	91.0 kW / 122.0 hp / 122.0 hp at 5500 rpm / 5500 rpm / 5500 rpm
Aspiration	natural	Max. torque	167.0 N·m / 123.2 lb·ft / 123.2 lb·ft at 4400 rpm / 4400 rpm / 4400 rpm
Compressor type	N/A	Maximum rpm
Intercooler	no	Max. net output (power at the wheels)	46.3 kW / 62.0 hp / 62.0 hp (est.)
Coolant	water	Specific output	51.1 kW/l / 1.124 bhp/cu in / 1.124 bhp/cu in
Catalytic converter	no	Specific torque	93.9 N·m/l / 0.82 lb·ft/cu in / 0.82 lb·ft/cu in

Engine Code

Total number of cylinders

Engine Type

straight (inline)

Total number of valves

Engine Manufacturer

Alfa Romeo

Valves per cylinder

Engine construction

Bore

80.0 mm / 3.15 in / 3.15 in

Fuel

petrol (gasoline)

Stroke

88.5 mm / 3.48 in / 3.48 in

Fuel details

Bore/Stroke ratio

0.9

Fuel supply

2 So carbs

Engine displacement

1779 cm³ / 108.6 cu in / 108.6 cu in

Engine Main bearings

Unitary capacity

444.75 cm³/cylinder / 27.140 cu in/cylinder / 27.140 cu in/cylinder

Cam Design

DOHC (double overhead camshafts, twin cam)

Compression ratio

9.5 : 1

Sump

Max. output power

91.0 kW / 122.0 hp / 122.0 hp at 5500 rpm / 5500 rpm / 5500 rpm

Aspiration

natural

Max. torque

167.0 N·m / 123.2 lb·ft / 123.2 lb·ft at 4400 rpm / 4400 rpm / 4400 rpm

Compressor type

N/A

Maximum rpm

Intercooler

Max. net output (power at the wheels)

46.3 kW / 62.0 hp / 62.0 hp (est.)

Coolant

water

Specific output

51.1 kW/l / 1.124 bhp/cu in / 1.124 bhp/cu in

Catalytic converter

Specific torque

93.9 N·m/l / 0.82 lb·ft/cu in / 0.82 lb·ft/cu in

Transmission type	manual	Number of gears	5
Wheel drive	rear wheel drive	Top gear (drive) ratio
		Final gear (drive) ratio	4.1

Transmission type

manual

Number of gears

Wheel drive

rear wheel drive

Top gear (drive) ratio

Final gear (drive) ratio

4.1

Acceleration 0-50 mph (80 km/h)		Top (maximal) speed	182 km/h / 113 mph / 113 mph
Acceleration 0-60 mph (97 km/h)	9.70 s / 9.70 s / 9.70 s	Power-to-weight ratio	116.4 kW/ton / 88.2 bhp/ton / 88.2 bhp/ton
Acceleration 0-100 km/h		Fuel consumption, City (urban)
Acceleration 0-100 mph (160 km/h)		Fuel consumption, Road (extra-urban)
Acceleration 80-120 km/h (50-70 mph) in top		Fuel consumption, Mixed (combined)
Standing ¼mile time		Fuel consumption, Euro
Standing kilometer time		CO₂ emissions
		Range

Acceleration 0-50 mph (80 km/h)

Top (maximal) speed

182 km/h / 113 mph / 113 mph

Acceleration 0-60 mph (97 km/h)

9.70 s / 9.70 s / 9.70 s

Power-to-weight ratio

116.4 kW/ton / 88.2 bhp/ton / 88.2 bhp/ton

Acceleration 0-100 km/h

Fuel consumption, City (urban)

Acceleration 0-100 mph (160 km/h)

Fuel consumption, Road (extra-urban)

Acceleration 80-120 km/h (50-70 mph) in top

Fuel consumption, Mixed (combined)

Standing ¼mile time

Fuel consumption, Euro

Standing kilometer time

CO₂ emissions

Range

Engine location	front	Engine alignment	longitudinal
Steering	rack & pinion	Steering details
Turns lock-to-lock		Turning circle
Suspension front	Independent, Wishbone (A-arm, control arm), Torsion bar	Suspension rear	de Dion axle
Wheels front		Wheels rear
Tyres front		Tyres rear
Brakes front	disc	Brakes rear	disc
Brake diameter front		Brake diameter rear
Brakes details	servo-assisted	Braked area

Engine location

front

Engine alignment

longitudinal

Steering

rack & pinion

Steering details

Turns lock-to-lock

Turning circle

Suspension front

Independent, Wishbone (A-arm, control arm), Torsion bar

Suspension rear

de Dion axle

Wheels front

Wheels rear

Tyres front

Tyres rear

Brakes front

disc

Brakes rear

disc

Brake diameter front

Brake diameter rear

Brakes details

servo-assisted

Braked area

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