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Pontiac Catalina Hardtop Coupé

(1977 model)

Brief specs of 1977 Pontiac Catalina Hardtop Coupé

2-door 5-seater fixed-head coupé, petrol (gasoline) 6-cylinder 12-valve V engine, OHV (overhead valve, I-head), 3791 cm3 / 231.3 cu in / 231.3 cu in, 78.3 kW / 105.0 hp / 105.0 hp @ 3200 rpm / 3200 rpm / 3200 rpm, 251.0 N·m / 185.1 lb·ft / 185.1 lb·ft @ 2000 rpm / 2000 rpm / 2000 rpm, automatic 3-speed transmission, rear wheel drive

units: metric UK US

Basic (general) data

Marque (make)PontiacIssued from1977
ModelCatalina Hardtop CoupéIssued until
SerieCatalinaNumber made
Model familyBody construction
Model codeBody designation
ManufacturerPontiacCountryUS

Bodywork

Base platformNumber of doors2
Bodywork typefixed-head coupéNumber of seats5
Bodywork designerCargo capacity (volume)
Passenger space (volume)Max. cargo capacity (volume)

Dimensions & Weight

Length5443 mm / 214.3 in / 214.3 inTotal (curb) weight1575 kg / 3472 lb / 3472 lb
Width1923 mm / 75.7 in / 75.7 inDry weight
Height1369 mm / 53.9 in / 53.9 inLoad capacity
Wheelbase2944 mm / 115.9 in / 115.9 inGross (max.) weight
Track front1567 mm / 61.7 in / 61.7 inTowing weight
Track rear1542 mm / 60.7 in / 60.7 inWeight distribution (front)
Ground clearance142 mm / 5.6 in / 5.6 inFuel capacity80 l / 17.6 UK gal / 21.1 US gal
Length/wheelbase ratio1.85  

Aerodynamics

Drag coefficient (Cd, Cx, Cw)Frontal area (A)2.24 m2 / 24.1 sq ft / 24.1 sq ft (est.)
Aerodynamic coefficient (Cd×A)Aerodynamic resistance (Aero horse power) at 100 km/h (62 mph)

Engine

Engine CodeTotal number of cylinders6
Engine TypeV engine Total number of valves12
Engine ManufacturerGMValves per cylinder2
Engine constructioncast iron block & headBore96.5 mm / 3.80 in / 3.80 in
Fuelpetrol (gasoline)Stroke86.4 mm / 3.40 in / 3.40 in
Fuel detailsBore/Stroke ratio1.12
Fuel supply1 Rochester 2GE carburettorEngine displacement3791 cm3 / 231.3 cu in / 231.3 cu in
Engine Main bearings4Unitary capacity631.83 cm3/cylinder / 38.557 cu in/cylinder / 38.557 cu in/cylinder
Cam DesignOHV (overhead valve, I-head)Compression ratio8.0 : 1
SumpMax. output power78.3 kW / 105.0 hp / 105.0 hp at 3200 rpm / 3200 rpm / 3200 rpm
AspirationnaturalMax. torque251.0 N·m / 185.1 lb·ft / 185.1 lb·ft at 2000 rpm / 2000 rpm / 2000 rpm
Compressor typeN/AMaximum rpm4000 rpm / 4000 rpm / 4000 rpm
IntercoolernoMax. net output (power at the wheels)31.3 kW / 42.0 hp / 42.0 hp (est.)
CoolantwaterSpecific output20.6 kW/l / 0.454 bhp/cu in / 0.454 bhp/cu in
Catalytic converteryesSpecific torque66.2 N·m/l / 0.58 lb·ft/cu in / 0.58 lb·ft/cu in

Transmission

Transmission typeautomaticNumber of gears3
Wheel driverear wheel driveTop gear (drive) ratio1
  Final gear (drive) ratio2.73

Performance

Acceleration 0-50 mph (80 km/h)Top (maximal) speed
Acceleration 0-60 mph (97 km/h)Power-to-weight ratio66.7 kW/ton / 50.5 bhp/ton / 50.5 bhp/ton
Acceleration 0-100 km/hFuel consumption, City (urban)
Acceleration 0-100 mph (160 km/h)Fuel consumption, Road (extra-urban)
Acceleration 80-120 km/h (50-70 mph) in topFuel consumption, Mixed (combined)
Standing ¼mile time Fuel consumption, Euro
Standing kilometer time CO2 emissions
  Range

Chassis

Engine locationfrontEngine alignmentlongitudinal
Steeringrecirculating ball VPASSteering details
Turns lock-to-lock3.5Turning circle
Suspension frontIndependent, Wishbone (A-arm, control arm), Coil springs, Anti-roll (anti-sway) bar (ARB)Suspension rearLive axle,Trail Radius arms, Coil springs, Anti-roll (anti-sway) bar (ARB)
Wheels frontWheels rear
Tyres frontGR78 x 15Tyres rearGR78 x 15
Brakes frontventilated discBrakes reardrum
Brake diameter front279 mm / 11.0 in / 11.0 inBrake diameter rear
Brakes detailsservo-assistedBraked area

Technical specifications and performance data of Pontiac Catalina Hardtop Coupé

Infobox

The Varying Drivers License Requirements Around the World

Minimum driving ages, the number of passengers young drivers can have with them at any time, the times of day that drivers under the age of 18 can drive…

These all vary depending on where young motorists are driving. They vary, even, across the United States.

For instance, in Maine, motorists under the age of 18 aren’t allowed to have any passengers with them as they drive for the first 180 days after they obtain their licenses. In Alabama, motorists under the age of 18 can have one passenger with them.

And that’s just one example of the differences in driving license requirements from one part of the country to the next. The differences are even more pronounced when comparing one country to another. Minimum driving ages vary widely across the world. While most states in the United States allow youngsters to earn their learner’s permits at the age of 15, many other countries require their residents to be much older before they get behind the wheel of a car.

(...)

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