The Indy 4.9 is a road car from Maserati, with rear wheel drive, a front positioned engine and a Vignale-styled 2 door coupé body style.
It forms part of Maserati's AM116/A49 model series.
Its engine is a naturally aspirated petrol, 4.9 litre, double overhead camshaft 90 degree V 8 cylinder with 2 valves per cylinder. In this application it develops 315.5 bhp (320 PS/235 kW) of power at 5500 rpm, and maximum torque of 481 N·m (355 lb·ft/49 kgm) at 4000 rpm.
The power is delivered to the wheels via a 5 speed manual gearbox.
Its claimed weight at the kerb is 1680 kg.
Top claimed speed is 265 km/h (165 mph).
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 2+2 seater fixed-head coupé | ||
| Nombre de portes | 2 | ||
| Designer | Vignale | ||
| Dimensions et poids | |||
| Empattement | 2600 | 102.4 | |
| Voies AV | 1480 | 58.3 | |
| Voies AR | 1434 | 56.5 | |
| Longueur | 4740 | 186.6 | |
| Largeur | 1760 | 69.3 | |
| Hauteur | 1220 | 48 | |
| Garde au sol | |||
| 1.82 | |||
| Poids avec pleins | 1680 kg | 3704 | |
| Répartition poids AV | |||
| Réservoir à essence | 100 litres | 22 [26.4] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | |||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | Maserati | ||
| Type moteur | 107/49 | ||
| Cylinders | V 8 in 90° vee | ||
| Cylindrée | 4.9 litre 4930 cc (300.847 cu in) |
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| Alésage × Course | 93.9 × 89 mm
3.7 × 3.5 in |
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| Rapport alésage / course | 1.06 | ||
| Distribution | double overhead camshaft (DOHC)
2 Soupapes par cylindre 16 Total vannes |
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| Puissance maximale (DIN) |
320 PS (315.5 bhp) (235 kW) à 5500 tr/mn |
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| Couple maximale (DIN) |
481 Nm (355 ft·lb) (49 kgm) à 4000 tr/mn |
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| Specific output (DIN) |
47.7 kW/litre 64.9 ps/litre 64 bhp/litre 1.05 bhp/cu in |
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(DIN) |
97.57 Nm/litre
1.18 ft·lb/cu3 |
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| Construction | light alloy block & head | ||
| Lubrification | Carter humide | ||
| Taux de compression | 8.5:1 | ||
| Carburant | 4 Weber 42 DCNF 6 carburettors | ||
| bmep (brake mean effective pressure) | 1226 kPa (177.8 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | 5 | ||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 616.25 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 | 265 km/h (165 mph) | ||
| Power-to-weight ratio | Higher is better 190.41 PS/tonne (1000 kg) 0.19 PS/kg 140.04 kW/tonne (1000 kg) 0.14 kW/kg 187.8 bhp/tonne (1000 kg) 0.19 bhp/kg 0.08 bhp/lb |
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| Weight-to-power ratio | Lower is better 7.14 kg/kW 11.93 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 | |||
| Turning circle | |||
| Suspension AV | |||
| Suspension AR | |||
| Roues AV | 7½ x 15 | ||
| Roues AR | 7½ x 15 | ||
| Pneumatiques AV | 215 VR 15 HS | ||
| Pneumatiques AR | 215 VR 15 HS | ||
| Freins AV/AR | VeDi/VeDi-S | ||
| Diamètre des freins AV | 294 mm | ||
| Diamètre des freins AR | 261 mm | ||
| Braked area | |||
| Transmission | 5 speed manual | ||
| Rapport de démultiplication supérieure | 0.89 | ||
| Rapport de pont | 3.54 | ||
| Généralités | |||
| Carfolio.com ID | 329736 | ||
| Production total | 300 | ||
| Type mines | |||
| AM116/A49 | |||
| RAC rating | 43.7 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1973 Maserati Indy 4.9 added 2013-04-09. Last modified 2020-02-02. |
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