1977 BMW 728i 2.5

1977 BMW 728i 2.5
 
Carrosserie
Carrosserie4/5 seater sedan/saloon
Nombre de portes4
DesignerPaul Bracq
Dimensions et poids
Empattement 2795 110
Voies AV 1510 59.4
Voies AR 1520 59.8
Longueur 4860 191.3
Largeur 1800 70.9
Hauteur 1430 56.3
Garde au sol
1.74
Poids avec pleins
Répartition poids AV
Réservoir à essence 85 litres 18.7 [22.5] UK [US] gal.
Caractéristiques aérodynamique
Coefficient de pénétration
maître-couple
SCx
naturally aspirated petrol
Constructeur du moteur BMW
Type moteur
Cylinders Straight 6
Cylindrée 2.5 litre
2495 cc
(152.254 cu in)
Alésage × Course 86 × 71.6 mm
3.39 × 2.82 in
Rapport alésage / course 1.2
Distribution single overhead camshaft (SOHC)
2 Soupapes par cylindre
12 Total vannes
Puissance maximale
(DIN)
150 PS (148 bhp) (110 kW)
à 6000 tr/mn
Couple maximale
(DIN)
211 Nm (156 ft·lb) (21.5 kgm)
à 3700 tr/mn
Specific output
(DIN)
44.2 kW/litre
60.1 ps/litre
59.3 bhp/litre
0.97 bhp/cu in

(DIN)
84.57 Nm/litre
1.02 ft·lb/cu3
Construction
Lubrification Carter humide
Taux de compression 9:1
Carburant
bmep (brake mean effective pressure) 1062.7 kPa (154.1 psi)
Régime maximal
Nombre de paliers de vilebrequin 7
Refroidissement Water
Cylindrée Unitaire 415.83 cc
Aspiration Normal
Compressor N/A
Intercooler None
Catalyseur N
Performances
0-80km/h
0-60mph
0-100km/h
0-160km/h
0-400m
0-1000m
Vitesse
Power-to-weight ratio
Weight-to-power ratio
Consommation
Consommation
universal fuel consumption (calculated from the above)
litres/100km
km/litre
UK MPG
US MPG
Emissions de CO₂
Carfolio Calculated CO2 ?
VED band (UK)
CO2 Effizienz (DE)
Châssis
Emplacement de moteur front
Engine layout longitudinal
Traction rear wheel drive  
Répartition du couple N/A
Direction
turns lock-to-lock
Turning circle
Suspension AV
Suspension AR
Roues AV 6J x 14
Roues AR 6J x 14
Pneumatiques AV 195/70 HR 14
Pneumatiques AR 195/70 HR 14
Freins AV/AR VeDi/Di-S
Diamètre des freins AV 280 mm
Diamètre des freins AR 280 mm
Braked area
Transmission 5 speed manual
Rapport de démultiplication supérieure 0.81
Rapport de pont 3.64
Généralités
Carfolio.com ID599544
Production total
Type mines
E23
RAC rating 27.5
Insurance classification No information available
Tax band No information available
1977 BMW 728i 2.5 added 2019-08-09.
Last modified 2020-03-16.

BMW 7 Series - E23 models

4 door sedan/​saloon FR 3A 3210 cm3/195.9cuin 180 PS 178 bhp 132 kW 1520 kg
4 door sedan/​saloon FR 5M 3430 cm3/209.3cuin 218 PS 215 bhp 160 kW 1500 kg
4 door sedan/​saloon FR 4A 3430 cm3/209.3cuin 252 PS 249 bhp 185 kW 1590 kg
4 door sedan/​saloon FR 3A 3210 cm3/195.9cuin 175 PS 173 bhp 129 kW 1610 kg
4 door sedan/​saloon FR 5M 2788 cm3/170.1cuin 184 PS 181 bhp 135 kW 1470 kg
4 door sedan/​saloon FR 4M 2788 cm3/170.1cuin 184 PS 181 bhp 135 kW 1490 kg
4 door sedan/​saloon FR 3A 2788 cm3/170.1cuin 184 PS 181 bhp 135 kW 1505 kg
4 door sedan/​saloon FR 5M 3210 cm3/195.9cuin 200 PS 197 bhp 147 kW 1500 kg
4 door sedan/​saloon FR 5M 3453 cm3/210.7cuin 218 PS 215 bhp 160 kW 1530 kg
BMW 745i -
4 door sedan/​saloon FR 3A 3210 cm3/195.9cuin 252 PS 249 bhp 185 kW 1600 kg
BMW 728 -
4 door sedan/​saloon FR 4M 2788 cm3/170.1cuin 170 PS 168 bhp 125 kW 1530 kg
4 door sedan/​saloon FR 3A 2788 cm3/170.1cuin 170 PS 168 bhp 125 kW 1550 kg
4 door sedan/​saloon FR 4M 2986 cm3/182.2cuin 184 PS 181 bhp 135 kW 1580 kg
4 door sedan/​saloon FR 3A 2986 cm3/182.2cuin 184 PS 181 bhp 135 kW 1600 kg
BMW 733i -
4 door sedan/​saloon FR 4M 3210 cm3/195.9cuin 200 PS 197 bhp 147 kW 1600 kg
4 door sedan/​saloon FR 3A 3210 cm3/195.9cuin 200 PS 197 bhp 147 kW 1620 kg
Cars similar to the 1977 BMW 728i 2.5
4 door sedan/​saloon FR 5M 2310 cm3/141.0cuin 141 PS 139 bhp 104 kW 1210 kg
4 door sedan/​saloon FR 5M 2310 cm3/141.0cuin 150 PS 148 bhp 110 kW 1230 kg
Mercedes-Benz 280 -
4 door sedan/​saloon FR 4M 2746 cm3/167.6cuin 156 PS 154 bhp 115 kW 1455 kg
4 door sedan/​saloon FR 4A 2746 cm3/167.6cuin 156 PS 154 bhp 115 kW
4 door sedan/​saloon FR 4M 2746 cm3/167.6cuin 156 PS 154 bhp 115 kW 1560 kg
4 door sedan/​saloon FR 5M 2746 cm3/167.6cuin 156 PS 154 bhp 115 kW
4 door sedan/​saloon FR 4M 2746 cm3/167.6cuin 156 PS 154 bhp 115 kW 1610 kg
4 door sedan/​saloon FR 4A 2746 cm3/167.6cuin 156 PS 154 bhp 115 kW
4 door sedan/​saloon FR 4A 2746 cm3/167.6cuin 156 PS 154 bhp 115 kW
4 door sedan/​saloon FR 5M 2753 cm3/168.0cuin 145 PS 143 bhp 107 kW 1485 kg
4 door sedan/​saloon FR 4M 2969 cm3/181.2cuin 152 PS 150 bhp 112 kW 1375 kg
4 door sedan/​saloon FR 4M 2784 cm3/169.9cuin 142 PS 140 bhp 104 kW 1375 kg
4 door sedan/​saloon FR 5M 2664 cm3/162.6cuin 146 PS 144 bhp 107 kW 1475 kg
Toyota Crown Hardtop 2800 EFI Royal Saloon -
4 door sedan/​saloon FR 5M 2759 cm3/168.4cuin 145 PS 143 bhp 107 kW 1490 kg
4 door sedan/​saloon FR 4A 2759 cm3/168.4cuin 145 PS 143 bhp 107 kW 1495 kg
4 door sedan/​saloon FR 4A 2759 cm3/168.4cuin 145 PS 143 bhp 107 kW 1455 kg
4 door sedan/​saloon FR 4A 2759 cm3/168.4cuin 145 PS 143 bhp 107 kW 1490 kg
4 door sedan/​saloon FR 4A 2759 cm3/168.4cuin 145 PS 143 bhp 107 kW 1430 kg
4 door sedan/​saloon FR 3A 2784 cm3/169.9cuin 142 PS 140 bhp 104 kW 1370 kg
4 door sedan/​saloon FR 4OD 2664 cm3/162.6cuin 148 PS 146 bhp 109 kW 1420 kg