The BMW 523i is a saloon with 4 doors and a front mounted engine which delivers its power to the rear wheels.
The BMW 523i is one of the E60 model family from BMW.
It is powered by a naturally aspirated engine of 2.5 litre capacity. This unit features double overhead camshaft valve gear, 6 cylinder layout, and 4 valves per cylinder. It produces 175 bhp (177 PS/130 kW) of power at 5800 rpm, and maximum torque of 230 N·m (170 lb·ft/23.5 kgm) at 3500-5000 rpm.
The power is supplied to the wheels by means of a 6 speed automatic transmission.
Stated kerb weight is 1565 kg.
The BMW 523i is said to be able to attain a maxiumum speed of 232 km/h which is 144 mph, quoted fuel consumption figures are 13.4/6.9/9.3 l/100km urban/extra-urban/combined, and carbon dioxide emissions are 224.0 g/km.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 4/5 seater sedan/saloon | ||
| Nombre de portes | 4 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2888 | 113.7 | |
| Voies AV | 1558 | 61.3 | |
| Voies AR | 1582 | 62.3 | |
| Longueur | 4841 | 190.6 | |
| Largeur | 1846 | 72.7 | |
| Hauteur | 1468 | 57.8 | |
| Garde au sol | |||
| 1.68 | |||
| Poids avec pleins | 1565 kg | 3450 | |
| Répartition poids AV | |||
| Réservoir à essence | 70 litres | 15.4 [18.5] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | 0.28 | ||
| maître-couple | 2.26 m² | ||
| SCx | 0.63 | ||
| naturally aspirated petrol | |||
| Constructeur du moteur | BMW | ||
| Type moteur | |||
| Cylinders | Straight 6 | ||
| Cylindrée | 2.5 litre 2497 cc (152.376 cu in) |
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| Alésage × Course | 82 × 78.8 mm
3.23 × 3.1 in |
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| Rapport alésage / course | 1.04 | ||
| Distribution | double overhead camshaft (DOHC)
4 Soupapes par cylindre 24 Total vannes |
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| Puissance maximale | 177 PS (175 bhp) (130 kW) à 5800 tr/mn |
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| Couple maximale | 230 Nm (170 ft·lb) (23.5 kgm) à 3500-5000 tr/mn |
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| Specific output | 52.3 kW/litre 71.1 ps/litre 70.1 bhp/litre 1.15 bhp/cu in |
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92.11 Nm/litre
1.11 ft·lb/cu3 |
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| Construction | |||
| Lubrification | Carter humide | ||
| Taux de compression | 11:1 | ||
| Carburant | |||
| bmep (brake mean effective pressure) | 1157.5 kPa (167.9 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | |||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 416.17 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalyseur | Y | ||
| Performances | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | 9.3 s | ||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | 29.8 s | ||
| Vitesse | 232 km/h (144 mph) | ||
| Power-to-weight ratio | Higher is better 113.38 PS/tonne (1000 kg) 0.11 PS/kg 83.38 kW/tonne (1000 kg) 0.08 kW/kg 111.82 bhp/tonne (1000 kg) 0.11 bhp/kg 0.05 bhp/lb |
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| Weight-to-power ratio | Lower is better 11.99 kg/kW 20.03 lb/bhp |
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| Consommation | |||
| Consommation | 13.4/6.9/9.3 l/100km urban/extra-urban/combined | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 13.4/6.9/9.3 l/100km urban/extra-urban/combined | ||
| km/litre | 7.5/14.5/10.8 km/l urban/extra-urban/combined | ||
| UK MPG | 21.1/40.9/30.4 UK MPG urban/extra-urban/combined | ||
| US MPG | 17.6/34.1/25.3 US MPG urban/extra-urban/combined | ||
| Emissions de CO₂ | 224.0 g/km NEDC | ||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | K | ||
| 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 | 7J x 16 LM | ||
| Roues AR | 7J x 16 LM | ||
| Pneumatiques AV | 225/55 R 16 95V | ||
| Pneumatiques AR | 225/55 R 16 95V | ||
| Freins AV/AR | VeDi/VeDi-S-ABS | ||
| Diamètre des freins AV | 310 mm | ||
| Diamètre des freins AR | 320 mm | ||
| Braked area | |||
| Transmission | 6 speed automatic | ||
| Rapport de démultiplication supérieure | 0.69 | ||
| Rapport de pont | 3.73 | ||
| Généralités | |||
| Carfolio.com ID | 125191 | ||
| Production total | |||
| Type mines | |||
| E60 | |||
| RAC rating | 25.0 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2005 BMW 523i Automatic added 2005-01-04. Last modified 2013-02-28. |
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