The M45 is a road car from Infiniti, with rear wheel drive, a front positioned engine and a 4 door saloon (sedan) body style.
Its 8 cylinder, double overhead camshaft naturally aspirated engine has 4 valves per cylinder and a volume of 4.5 litres. In this application it develops power and torque figures of 325 bhp (330 PS/242 kW) at 6400 rpm and 455 Nm (336 lbft/46.4 kgm) at 4000 rpm respectively.
A 5 speed automatic transmission delivers the power to the wheels.
It weighs a stated 1817 kg at the kerb.
Full specs
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Applicable to the USA domestic market(s). | ||
| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 4/5 seater sedan/saloon | ||
| Nombre de portes | 4 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2901 | 114.2 | |
| Voies AV | 1529 | 60.2 | |
| Voies AR | 1544 | 60.8 | |
| Longueur | 4892 | 192.6 | |
| Largeur | 1798 | 70.8 | |
| Hauteur | 1509 | 59.4 | |
| Garde au sol | 130 | 5.1 | |
| 1.69 | |||
| Poids avec pleins | 1817 kg | 4006 | |
| Répartition poids AV | 54% front | ||
| Réservoir à essence | 75.8 litres | 16.7 [20] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | 0.28 | ||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | Nissan | ||
| Type moteur | VK45 | ||
| Cylinders | V 8 in 90° vee | ||
| Cylindrée | 4.5 litre 4494 cc (274.241 cu in) |
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| Alésage × Course | 93 × 82.7 mm
3.66 × 3.26 in |
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| Rapport alésage / course | 1.12 | ||
| Distribution | double overhead camshaft (DOHC)
4 Soupapes par cylindre 32 Total vannes |
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| Puissance maximale | 330 PS (325 bhp) (242 kW) à 6400 tr/mn |
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| Couple maximale | 455 Nm (336 ft·lb) (46.4 kgm) à 4000 tr/mn |
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| Specific output | 53.9 kW/litre 73.3 ps/litre 72.3 bhp/litre 1.19 bhp/cu in |
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101.25 Nm/litre
1.22 ft·lb/cu3 |
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| Construction | aluminium alloy block & head | ||
| Lubrification | Carter humide | ||
| Taux de compression | 10.5:1 | ||
| Carburant | EFi | ||
| bmep (brake mean effective pressure) | 1272.3 kPa (184.5 psi) | ||
| Régime maximal | 6600 tr/mn | ||
| Nombre de paliers de vilebrequin | |||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 561.75 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalyseur | Y | ||
| Performances | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vitesse | |||
| Power-to-weight ratio | Higher is better 181.35 PS/tonne (1000 kg) 0.18 PS/kg 133.38 kW/tonne (1000 kg) 0.13 kW/kg 178.87 bhp/tonne (1000 kg) 0.18 bhp/kg 0.08 bhp/lb |
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| Weight-to-power ratio | Lower is better 7.5 kg/kW 12.52 lb/bhp |
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| 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 | 3.000 | ||
| Turning circle | |||
| Suspension AV | I.DW.CS.ARB. | ||
| Suspension AR | I.MultiLi.CS.ARB. | ||
| Roues AV | 8.0JJ x 18 | ||
| Roues AR | 8.0JJ x 18 | ||
| Pneumatiques AV | 245/45 R 18 96V | ||
| Pneumatiques AR | 245/45 R 18 96V | ||
| Freins AV/AR | VeDi/VeDi-S-ABS | ||
| Diamètre des freins AV | 320 mm | ||
| Diamètre des freins AR | 307 mm | ||
| Braked area | |||
| Transmission | 5 speed automatic | ||
| Rapport de démultiplication supérieure | 0.83 | ||
| Rapport de pont | 3.36 | ||
| Généralités | |||
| Carfolio.com ID | 163559 | ||
| Production total | |||
| Type mines | |||
| RAC rating | 42.9 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2006 Infiniti M45 (2007) added 2007-11-08. Last modified 2013-02-28. |
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