The BMW 525i 24v is a saloon (sedan) with 4 doors and a front mounted engine which delivers the power to the rear wheels.
The 525i 24v forms part of BMW's E34 model series.
Power is produced by a double overhead camshaft, 2.5 litre naturally aspirated 6 cylinder motor, with 4 valves per cylinder that provides power and torque figures of 189 bhp (192 PS/141 kW) at 5900 rpm and 245 N·m (181 lb·ft/25 kgm) at 4700 rpm respectively.
The engine delivers its power through to the wheels via a 5 speed automatic gearbox.
Stated kerb weight is 1573 kg.
Maximum speed claimed is 227 km/h or 141 mph, manufacturer claimed fuel consumption is 6.5/8.1/14.0 l/100km 90 km/h / 120 km/h / urban.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 4/5 seater sedan/saloon | ||
| Nombre de portes | 4 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2761 | 108.7 | |
| Voies AV | 1470 | 57.9 | |
| Voies AR | 1495 | 58.9 | |
| Longueur | 4720 | 185.8 | |
| Largeur | 1751 | 68.9 | |
| Hauteur | 1412 | 55.6 | |
| Garde au sol | |||
| 1.71 | |||
| Poids avec pleins | 1573 kg | 3468 | |
| Répartition poids AV | 50.7% front | ||
| Réservoir à essence | 80 litres | 17.6 [21.1] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | 0.31 | ||
| maître-couple | 2.07 m² | ||
| SCx | 0.64 | ||
| naturally aspirated petrol | |||
| Constructeur du moteur | BMW | ||
| Type moteur | |||
| Cylinders | Straight 6 | ||
| Cylindrée | 2.5 litre 2494 cc (152.193 cu in) |
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| Alésage × Course | 84 × 75 mm
3.31 × 2.95 in |
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| Rapport alésage / course | 1.12 | ||
| Distribution | double overhead camshaft (DOHC)
4 Soupapes par cylindre 24 Total vannes |
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| Puissance maximale | 192 PS (189 bhp) (141 kW) à 5900 tr/mn |
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| Couple maximale | 245 Nm (181 ft·lb) (25 kgm) à 4700 tr/mn |
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| Specific output | 56.5 kW/litre 76.8 ps/litre 75.8 bhp/litre 1.24 bhp/cu in |
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98.24 Nm/litre
1.19 ft·lb/cu3 |
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| Construction | |||
| Lubrification | Carter humide | ||
| Taux de compression | 10:1 | ||
| Carburant | |||
| bmep (brake mean effective pressure) | 1234.5 kPa (179 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | 7 | ||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 415.67 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalyseur | Y | ||
| Performances | |||
| 0-80km/h | 7.8 s | ||
| 0-60mph | |||
| 0-100km/h | 10.6 s | ||
| 0-160km/h | 26 s | ||
| 0-400m |
@ 31.5 mph |
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| 0-1000m | |||
| Vitesse | 227 km/h (141 mph) | ||
| Power-to-weight ratio | Higher is better 121.82 PS/tonne (1000 kg) 0.12 PS/kg 89.6 kW/tonne (1000 kg) 0.09 kW/kg 120.15 bhp/tonne (1000 kg) 0.12 bhp/kg 0.05 bhp/lb |
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| Weight-to-power ratio | Lower is better 11.16 kg/kW 18.64 lb/bhp |
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| Consommation | |||
| Consommation | 6.5/8.1/14.0 l/100km 90 km/h / 120 km/h / urban | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 6.5/8.1/14.0 l/100km 90kmph/120kmph/urban | ||
| km/litre | 15.4/12.3/7.1 km/l 90kmph/120kmph/urban | ||
| UK MPG | 43.5/34.9/20.2 UK MPG 90kmph/120kmph/urban | ||
| US MPG | 36.2/29.0/16.8 US MPG 90kmph/120kmph/urban | ||
| 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 | 3.500 | ||
| Turning circle | |||
| Suspension AV | I.MS.ARB. | ||
| Suspension AR | I.STA.TA.CS.ARB. | ||
| Roues AV | 7J x 15 | ||
| Roues AR | 7J x 15 | ||
| Pneumatiques AV | 225/60 R 15 V | ||
| Pneumatiques AR | 225/60 R 15 V | ||
| Freins AV/AR | VeDi/Di-S-ABS | ||
| Diamètre des freins AV | |||
| Diamètre des freins AR | |||
| Braked area | |||
| Transmission | 5 speed automatic | ||
| Rapport de démultiplication supérieure | 0.74 | ||
| Rapport de pont | 3.23 | ||
| Généralités | |||
| Carfolio.com ID | 170324 | ||
| Production total | |||
| Type mines | |||
| E34 | |||
| RAC rating | 26.2 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1991 BMW 525i 24v Automatic added 2008-03-24. Last modified 2013-02-28. |
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