1973 Pontiac Le Mans 'Colonnade' Sport Coupé GTO 455 Automatic

1973 Pontiac Le Mans 'Colonnade' Sport Coupé GTO 455 Automatic dati
 
Carozzerie
Carrozzeria4/5 seater fixed-head coupé
Numero di porte2
Disegno di
Dimensioni e masse
Passo 2845 112
Carreggiata anteriore 1562 61.5
Carreggiata posteriore 1542 60.7
Lunghezza 5268 207.4
Larghezza 1974 77.7
Altezza 1344 52.9
Altezza minima de terra
1.85
Massa veicolo in ordine di marcia 1724 kg 3801
Ripartizione anteriore
Capacita serbatoio carburante 81.5 litres 17.9 [21.5] UK [US] gal.
Aerodinamica
Coefficiente di resistenza
area frontale
CdA
Propulsore
naturally aspirated petrol
Costruttore del motore Pontiac
Tipo
Numero dei cilindri V 8 in 90° vee
Cilindrata 7.5 litre
7462 cc
(455.359 cu in)
Alesaggio × Corsa 105.4 × 106.9 mm
4.15 × 4.21 in
Rapporto di alesaggio/corsa 0.99
Distribuzione overhead valve (OHV)
2 Valvole per cilindro
16 Valvole Totale
Potenza max
(SAE net)
253 PS (250 bhp) (186 kW)
a 4000 giri/min
Coppia max
(SAE net)
501 Nm (370 ft·lb) (51.1 kgm)
a 2800 giri/min
Specific output
(SAE net)
25 kW/litre
34 ps/litre
33.5 bhp/litre
0.55 bhp/cu in

(SAE net)
67.14 Nm/litre
0.81 ft·lb/cu3
Engine construction cast iron block & head
Lubrificazione Carter umido
Rapporto di compressione 8:1
Alimentazione 1 Rochester Quadrajet carburettor
843.7 kPa (122.4 psi)
Regime massimi
Numero supporti di banco 5
Raffreddamento Water
cilindrata unitaria 932.75 cc
Alimentazione Normal
Compressore N/A
Intercooler None
Catalizzatore
Prestazioni
0-80km/h
0-60mph 6.6 s
0-100km/h
0-160km/h
0-400m 13.7 s
@ 99 mph
0-1000m
Velocità max. 193 km/h (120 mph)
Power-to-weight ratio Higher is better
147.03 PS/tonne (1000 kg)
0.15 PS/kg
108.14 kW/tonne (1000 kg)
0.11 kW/kg
145.01 bhp/tonne (1000 kg)
0.15 bhp/kg
0.06 bhp/lb
Weight-to-power ratio Lower is better
9.25 kg/kW
15.45 lb/bhp
Consumi/Emissioni
Consumo
universal fuel consumption (calculated from the above)
litres/100km
km/litre
UK MPG
US MPG
Emissioni di CO2
Carfolio Calculated CO2 ?
VED band (UK)
CO2 Effizienz (DE)
Autotelaio
Posizione del motore front
Engine layout longitudinal
Trazione rear wheel drive  
Distribuzione di coppia N/A
Sterzo
turns lock-to-lock
diametro di sterzata
Avantreno
Retroreno
Cerchi anteriori
Cerchi posteriori
Pneumatici anteriori G60 x 15
Pneumatici posteriori G60 x 15
Freni ant/post Di/Dr-S
Diametro di freni anteriori 282 mm
Diametro di freni posteriori 241 mm
Braked area
Trasmissione 3 speed automatic
Inizio rapporto di cambio 1
Rapporto finale 3.42
Generalità
Carfolio.com ID221001
Production total
Codice di modello
RAC rating 55.1
Insurance classification No information available
Tax band No information available
1973 Pontiac Le Mans 'Colonnade' Sport Coupé GTO 455 Automatic added 2010-11-07.
Last modified 2020-02-02.

Pontiac Le Mans models

2 door fixed-head coupé FR 3A 6558 cm3/400.2cuin 188 PS 185 bhp 138 kW
Pontiac Le Mans Can Am -
2 door fixed-head coupé FR 3A 6558 cm3/400.2cuin 203 PS 200 bhp 149 kW 1614 kg
2 door fixed-head coupé FR 3A 4942 cm3/301.6cuin 137 PS 135 bhp 101 kW 1655 kg
Pontiac Le Mans Hardtop -
2 door fixed-head coupé FR 3M 3791 cm3/231.3cuin 106 PS 105 bhp 78 kW 1616 kg
2 door fixed-head coupé FR 3M 3791 cm3/231.3cuin 106 PS 105 bhp 78 kW 1616 kg
2 door fixed-head coupé FR 3A 3791 cm3/231.3cuin 106 PS 105 bhp 78 kW
Pontiac Le Mans Sport Coupé GTO -
2 door fixed-head coupé FR 4M 6548 cm3/399.6cuin 233 PS 230 bhp 172 kW
fixed-head coupé FR 3M 5736 cm3/350.0cuin 162 PS 160 bhp 119 kW 1583 kg
fixed-head coupé FR 3A 6555 cm3/400.0cuin 203 PS 200 bhp 149 kW 1618 kg
fixed-head coupé FR 3A 6555 cm3/400.0cuin 177 PS 175 bhp 130 kW 1618 kg
fixed-head coupé FR 3M 4097 cm3/250.0cuin 112 PS 110 bhp 82 kW 1498 kg
fixed-head coupé FR 4M 7456 cm3/455.0cuin 304 PS 300 bhp 224 kW 1600 kg
fixed-head coupé FR 3A 5736 cm3/350.0cuin 177 PS 175 bhp 130 kW 1609 kg
fixed-head coupé FR 3A 7456 cm3/455.0cuin 233 PS 230 bhp 172 kW 1625 kg
fixed-head coupé FR 3M 6555 cm3/400.0cuin 203 PS 200 bhp 149 kW 1604 kg
Cars similar to the 1973 Pontiac Le Mans 'Colonnade' Sport Coupé GTO 455 Automatic
Buick Skylark Custom Convertible -
2 door convertible/​cabriolet FR 3M 5722 cm3/349.2cuin 264 PS 260 bhp 194 kW
2 door convertible/​cabriolet FR 3A 5722 cm3/349.2cuin 264 PS 260 bhp 194 kW
Buick Skylark Custom Coupé -
2 door fixed-head coupé FR 3M 5722 cm3/349.2cuin 264 PS 260 bhp 194 kW
2 door fixed-head coupé FR 3A 5722 cm3/349.2cuin 264 PS 260 bhp 194 kW
fixed-head coupé FR 4M 7456 cm3/455.0cuin 253 PS 250 bhp 186 kW 1629 kg
Buick Skylark Sport Coupé -
2 door fixed-head coupé FR 3M 5722 cm3/349.2cuin 264 PS 260 bhp 194 kW 1540 kg
2 door fixed-head coupé FR 3A 5722 cm3/349.2cuin 264 PS 260 bhp 194 kW 1553 kg
2 door fixed-head coupé FR 3A 7446 cm3/454.4cuin 238 PS 235 bhp 175 kW
2 door fixed-head coupé FR 3A 7446 cm3/454.4cuin 248 PS 245 bhp 183 kW
2 door fixed-head coupé FR 4A 7439 cm3/454.0cuin 248 PS 245 bhp 183 kW 1788 kg
2 door fixed-head coupé FR 3A 6555 cm3/400.0cuin 238 PS 235 bhp 175 kW
2 door fixed-head coupé FR 4M 6555 cm3/400.0cuin 259 PS 255 bhp 190 kW 1697 kg
2 door fixed-head coupé FR 3A 6554 cm3/400.0cuin 238 PS 235 bhp 175 kW
2 door fixed-head coupé FR 3A 6554 cm3/400.0cuin 238 PS 235 bhp 175 kW
2 door fixed-head coupé FR 3A 6554 cm3/400.0cuin 238 PS 235 bhp 175 kW
2 door sedan/​saloon FR 3A 6396 cm3/390.3cuin 259 PS 255 bhp 190 kW
2 door sedan/​saloon FR 3M 5766 cm3/351.9cuin 243 PS 240 bhp 179 kW 1766 kg
2 door sedan/​saloon FR 3A 5766 cm3/351.9cuin 243 PS 240 bhp 179 kW 1766 kg
2 door sedan/​saloon FR 3A 6590 cm3/402.1cuin 264 PS 260 bhp 194 kW 1858 kg
2 door sedan/​saloon FR 3A 6396 cm3/390.3cuin 259 PS 255 bhp 190 kW
2 door sedan/​saloon FR 3M 5766 cm3/351.9cuin 243 PS 240 bhp 179 kW 1766 kg
2 door sedan/​saloon FR 3A 5766 cm3/351.9cuin 243 PS 240 bhp 179 kW 1766 kg
2 door sedan/​saloon FR 3A 6396 cm3/390.3cuin 259 PS 255 bhp 190 kW
2 door sedan/​saloon FR 3A 6590 cm3/402.1cuin 264 PS 260 bhp 194 kW 1858 kg
2 door sedan/​saloon FR 3M 5766 cm3/351.9cuin 243 PS 240 bhp 179 kW 1766 kg
2 door sedan/​saloon FR 3A 5766 cm3/351.9cuin 243 PS 240 bhp 179 kW 1766 kg
2 door fixed-head coupé FR 3A 5766 cm3/351.9cuin 243 PS 240 bhp 179 kW
2 door sedan/​saloon FR 3A 5766 cm3/351.9cuin 243 PS 240 bhp 179 kW
2 door convertible/​cabriolet FR 3A 5766 cm3/351.9cuin 243 PS 240 bhp 179 kW
2 door fixed-head coupé FR 3A 5766 cm3/351.9cuin 243 PS 240 bhp 179 kW
2 door sedan/​saloon FR 3A 5766 cm3/351.9cuin 243 PS 240 bhp 179 kW
2 door fixed-head coupé FR 4M 5733 cm3/349.8cuin 264 PS 260 bhp 194 kW
2 door fixed-head coupé FR 3M 5733 cm3/349.8cuin 264 PS 260 bhp 194 kW
2 door fixed-head coupé FR 3M 5733 cm3/349.8cuin 243 PS 240 bhp 179 kW
2 door fixed-head coupé FR 3A 5733 cm3/349.8cuin 264 PS 260 bhp 194 kW
2 door fixed-head coupé FR 3A 5733 cm3/349.8cuin 243 PS 240 bhp 179 kW
2 door fixed-head coupé FR 3M 5733 cm3/349.8cuin 264 PS 260 bhp 194 kW
2 door fixed-head coupé FR 3M 5733 cm3/349.8cuin 243 PS 240 bhp 179 kW
2 door fixed-head coupé FR 4M 5733 cm3/349.8cuin 264 PS 260 bhp 194 kW
2 door fixed-head coupé FR 3A 5733 cm3/349.8cuin 243 PS 240 bhp 179 kW
2 door fixed-head coupé FR 3A 5733 cm3/349.8cuin 264 PS 260 bhp 194 kW
2 door fixed-head coupé FR 3M 5733 cm3/349.8cuin 243 PS 240 bhp 179 kW
2 door fixed-head coupé FR 4M 5733 cm3/349.8cuin 264 PS 260 bhp 194 kW
2 door fixed-head coupé FR 3M 5733 cm3/349.8cuin 264 PS 260 bhp 194 kW
2 door fixed-head coupé FR 3A 5733 cm3/349.8cuin 243 PS 240 bhp 179 kW
2 door fixed-head coupé FR 3A 5733 cm3/349.8cuin 264 PS 260 bhp 194 kW
2 door convertible/​cabriolet FR 3M 5733 cm3/349.8cuin 243 PS 240 bhp 179 kW
2 door convertible/​cabriolet FR 3M 5733 cm3/349.8cuin 264 PS 260 bhp 194 kW
2 door convertible/​cabriolet FR 4M 5733 cm3/349.8cuin 264 PS 260 bhp 194 kW
2 door convertible/​cabriolet FR 3A 5733 cm3/349.8cuin 243 PS 240 bhp 179 kW
2 door convertible/​cabriolet FR 3A 5733 cm3/349.8cuin 264 PS 260 bhp 194 kW
2 door fixed-head coupé FR 3M 5733 cm3/349.8cuin 264 PS 260 bhp 194 kW
2 door fixed-head coupé FR 3M 5733 cm3/349.8cuin 243 PS 240 bhp 179 kW
2 door fixed-head coupé FR 4M 5733 cm3/349.8cuin 264 PS 260 bhp 194 kW
2 door fixed-head coupé FR 3A 5733 cm3/349.8cuin 243 PS 240 bhp 179 kW
2 door fixed-head coupé FR 3M 5898 cm3/359.9cuin 259 PS 255 bhp 190 kW
2 door fixed-head coupé FR 3A 5898 cm3/359.9cuin 259 PS 255 bhp 190 kW
2 door fixed-head coupé FR 3M 5898 cm3/359.9cuin 259 PS 255 bhp 190 kW
2 door fixed-head coupé FR 3A 5898 cm3/359.9cuin 259 PS 255 bhp 190 kW
2 door fixed-head coupé FR 3M 5898 cm3/359.9cuin 259 PS 255 bhp 190 kW
2 door fixed-head coupé FR 3A 5898 cm3/359.9cuin 259 PS 255 bhp 190 kW
2 door fixed-head coupé FR 3M 5898 cm3/359.9cuin 259 PS 255 bhp 190 kW
2 door fixed-head coupé FR 3A 5898 cm3/359.9cuin 259 PS 255 bhp 190 kW
2 door fixed-head coupé FR 4M 6554 cm3/400.0cuin 253 PS 250 bhp 186 kW
2 door fixed-head coupé FR 3A 6554 cm3/400.0cuin 253 PS 250 bhp 186 kW
2 door fixed-head coupé FR 4M 6554 cm3/400.0cuin 253 PS 250 bhp 186 kW
2 door fixed-head coupé FR 4M 5896 cm3/359.8cuin 248 PS 245 bhp 183 kW
2 door fixed-head coupé FR 4M 6554 cm3/400.0cuin 253 PS 250 bhp 186 kW
2 door fixed-head coupé FR 3A 6554 cm3/400.0cuin 253 PS 250 bhp 186 kW
2 door fixed-head coupé FR 4M 6554 cm3/400.0cuin 253 PS 250 bhp 186 kW
2 door fixed-head coupé FR 3A 6554 cm3/400.0cuin 253 PS 250 bhp 186 kW
2 door fixed-head coupé FR 3M 5898 cm3/359.9cuin 259 PS 255 bhp 190 kW
2 door fixed-head coupé FR 3A 5898 cm3/359.9cuin 259 PS 255 bhp 190 kW
2 door fixed-head coupé FR 3M 5898 cm3/359.9cuin 259 PS 255 bhp 190 kW
2 door fixed-head coupé FR 3A 5898 cm3/359.9cuin 259 PS 255 bhp 190 kW
Rolls-Royce Camargue -
2 door fixed-head coupé FR 3A 6750 cm3/411.9cuin 2330 kg