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Pontiac Firebird

(1972 model)

Brief specs of 1972 Pontiac Firebird

2-door 2+2-seater fixed-head coupé, petrol (gasoline) 6-cylinder 12-valve straight (inline) engine, OHV (overhead valve, I-head), 4093 cm3 / 249.8 cu in / 249.8 cu in, 82.0 kW / 110.0 hp / 110.0 hp @ 3800 rpm / 3800 rpm / 3800 rpm, 251.0 N·m / 185.1 lb·ft / 185.1 lb·ft @ 1600 rpm / 1600 rpm / 1600 rpm, manual 3-speed transmission, rear wheel drive, 161 km/h / 100 mph / 100 mph top speed

units: metric UK US

Basic (general) data

Marque (make)PontiacIssued from1972
ModelFirebirdIssued until
SerieFirebirdNumber made
Model familyBody construction
Model codeBody designation
ManufacturerPontiacCountryUS

Bodywork

Base platformNumber of doors2
Bodywork typefixed-head coupéNumber of seats2+2
Bodywork designerCargo capacity (volume)
Passenger space (volume)5110 l / 180.46 cu ft / 180.46 cu ftMax. cargo capacity (volume)

Dimensions & Weight

Length4867 mm / 191.6 in / 191.6 inTotal (curb) weight1469 kg / 3239 lb / 3239 lb
Width1864 mm / 73.4 in / 73.4 inDry weight
Height1280 mm / 50.4 in / 50.4 inLoad capacity
Wheelbase2743 mm / 108.0 in / 108.0 inGross (max.) weight
Track front1557 mm / 61.3 in / 61.3 inTowing weight
Track rear1524 mm / 60.0 in / 60.0 inWeight distribution (front)
Ground clearance117 mm / 4.6 in / 4.6 inFuel capacity64 l / 14.1 UK gal / 16.9 US gal
Length/wheelbase ratio1.77  

Aerodynamics

Drag coefficient (Cd, Cx, Cw)Frontal area (A)2.03 m2 / 21.8 sq ft / 21.8 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 Typestraight (inline) (Inline, 6 cylinder)Total number of valves12
Engine ManufacturerGMValves per cylinder2
Engine constructioncast iron block & headBore98.4 mm / 3.87 in / 3.87 in
Fuelpetrol (gasoline)Stroke89.7 mm / 3.53 in / 3.53 in
Fuel detailsBore/Stroke ratio1.1
Fuel supply1 Ro 7041017 carbEngine displacement4093 cm3 / 249.8 cu in / 249.8 cu in
Engine Main bearings7Unitary capacity682.17 cm3/cylinder / 41.629 cu in/cylinder / 41.629 cu in/cylinder
Cam DesignOHV (overhead valve, I-head)Compression ratio8.5 : 1
SumpwetMax. output power82.0 kW / 110.0 hp / 110.0 hp at 3800 rpm / 3800 rpm / 3800 rpm
AspirationnaturalMax. torque251.0 N·m / 185.1 lb·ft / 185.1 lb·ft at 1600 rpm / 1600 rpm / 1600 rpm
Compressor typeN/AMaximum rpm4200 rpm / 4200 rpm / 4200 rpm
IntercoolernoMax. net output (power at the wheels)32.8 kW / 44.0 hp / 44.0 hp (est.)
CoolantwaterSpecific output20.0 kW/l / 0.440 bhp/cu in / 0.440 bhp/cu in
Catalytic converterSpecific torque61.3 N·m/l / 0.54 lb·ft/cu in / 0.54 lb·ft/cu in

Transmission

Transmission typemanualNumber of gears3
Wheel driverear wheel driveTop gear (drive) ratio1
  Final gear (drive) ratio3.08

Performance

Acceleration 0-50 mph (80 km/h)Top (maximal) speed161 km/h / 100 mph / 100 mph
Acceleration 0-60 mph (97 km/h)Power-to-weight ratio74.9 kW/ton / 56.7 bhp/ton / 56.7 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 ballSteering details
Turns lock-to-lock4.6Turning circle12.1 m / 39.7 ft / 39.7 ft
Suspension frontIndependent, Wishbone (A-arm, control arm), Lower trailing link, Coil springs, Anti-roll (anti-sway) bar (ARB)Suspension rearRadius arms, Semi-elliptic leaf springs
Wheels front6 x 14Wheels rear6 x 14
Tyres frontE78-14Tyres rearE78-14
Brakes frontdiscBrakes reardrum
Brake diameter front278 mm / 10.9 in / 10.9 inBrake diameter rear
Brakes detailsBraked area

Technical specifications and performance data of Pontiac Firebird

Infobox

Beyond basic auto insurance

In addition to having enough liability protection, there are some other coverages you should consider:

Collision: Pays for damage to your car resulting from a collision with another car, an object or as a result of flipping over. It also covers damage caused by potholes. Even if you are at fault for the accident, your collision coverage will reimburse you for the costs of repairing your car, minus the deductible. If you are not at fault, your insurance company may try to recover the amount they paid out from the other driver’s insurance company though a process called subrogation. If the company is successful, you will be reimbursed for the deductible.

Comprehensive: Reimburses you for loss due to theft or damage caused by something other than a collision with another car or object, such as fire, falling objects, missiles, explosion, earthquake, windstorm, hail, flood, vandalism, riot, or contact with animals such as birds or deer. Comprehensive insurance will also reimburse you if your windshield is cracked or shattered; some companies may waive the deductible on the glass portion of this coverage.

Uninsured and Underinsured Motorist Coverage: Reimburses you, a member of your family, or a designated driver if one of you is hit by an uninsured or hit-and-run driver. Underinsured motorist coverage comes into play when an at-fault driver has insufficient insurance to pay for your total loss. These coverages are required in 19 states, but available in all. It is important to purchase the same amount of coverage for uninsured/underinsured motorists as you have for liability to others.

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