The Buick Park Avenue Ultra is a 4 door saloon (sedan)-bodied car with a front positioned engine driving through the front wheels.
The Buick Park Avenue Ultra is one of the 4C model family from Buick.
It's powered courtesy of a naturally aspirated engine of 3.8 litre capacity. This unit features overhead valve valve gear, a 90 degree V 6 cylinder layout, and 2 valves per cylinder. It develops 170 bhp (172 PS/127 kW) of power at 4800 rpm, and maximum torque of 298 N·m (220 lb·ft/30.4 kgm) at 3200 rpm.
A 4 speed automatic gearbox delivers the power to the driven wheels.
The claimed weight at the kerb is 1661 kg.
Full specs
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| Carrocería | |||
|---|---|---|---|
| Carrocería | 4/5 seater sedan/saloon | ||
| Número de puertas | 4 | ||
| diseñado por | |||
| Dimensiones y pesos | |||
| Distancia entre ejes | 2814 | 110.8 | |
| Vía delantera | 1537 | 60.5 | |
| Vía trasera | 1529 | 60.2 | |
| Longitud | 5215 | 205.3 | |
| Ancho | 1902 | 74.9 | |
| Altura | 1415 | 55.7 | |
| Despeje del suelo | 142 | 5.6 | |
| Relación Largo:Dist.entre ejes | 1.85 | ||
| Peso en vacío | 1661 kg | 3662 | |
| Distribución del peso (% adelante) | 62.9% front | ||
| Capacità serbatoio | 68.2 litres | 15 [18] UK [US] gal. | |
| Aerodinámica | |||
| Coeficiente de penetración | |||
| Superficie frontal | |||
| SCx | |||
| Tren motriz | |||
| naturally aspirated petrol | |||
| Fabricante del motor | GM | ||
| Código de motor | L27 | ||
| Número de cilindros | V 6 in 90° vee | ||
| Cilindrada | 3.8 litre 3791 cc (231.341 cu in) |
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| Diámetro × Carrera | 96.52 × 86.36 mm
3.8 × 3.4 in |
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| Relación diámetro/carrera | 1.12 | ||
| Distribución | overhead valve (OHV)
2 válvulas por cilindro 12 Total de válvulas |
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| Potencia nominal (SAE net) |
172 PS (170 bhp) (127 kW) a 4800 rpm |
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| Par motor máximo (SAE net) |
298 Nm (220 ft·lb) (30.4 kgm) a 3200 rpm |
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| Potencia específica (SAE net) |
33.4 kW/litre 45.5 ps/litre 44.8 bhp/litre 0.73 bhp/cu in |
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(SAE net) |
78.61 Nm/litre
0.95 ft·lb/cu3 |
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| Materiales de block / culata | |||
| Lubricación | Cárter húmedo | ||
| Relación de compresión | 8.5:1 | ||
| Alimentación | SFI | ||
| 987.8 kPa (143.3 psi) | |||
| Maximum RPM | |||
| Casquillos de cigüeñal | 4 | ||
| Engine coolant | Water | ||
| 631.83 cc | |||
| Aspiración | Normal | ||
| Compresor | N/A | ||
| intercooler | None | ||
| catalizador | Y | ||
| Rendimiento | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Velocidad máxima | |||
| Power-to-weight ratio | Higher is better 103.77 PS/tonne (1000 kg) 0.1 PS/kg 76.32 kW/tonne (1000 kg) 0.08 kW/kg 102.35 bhp/tonne (1000 kg) 0.1 bhp/kg 0.05 bhp/lb |
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| Weight-to-power ratio | Lower is better 13.1 kg/kW 21.89 lb/bhp |
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| Consumos | |||
| Consumo de combustible | |||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | |||
| km/litre | |||
| UK MPG | |||
| US MPG | |||
| Emisiones de CO2 | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| Chasis | |||
| Ubicación del motor | front | ||
| Engine layout | transverse | ||
| Tracción | front wheel drive | ||
| Alimentación | N/A | ||
| Dirección, tipo | |||
| turns lock-to-lock | |||
| Turning circle | |||
| Suspensión delantera | |||
| Suspensión trasera | |||
| Ruedas delante | 6J x 15 | ||
| Ruedas detrás | 6J x 15 | ||
| Neumáticos delante | P205/70 R 15 | ||
| Neumáticos detrás | P205/70 R 15 | ||
| Brakes F/R | VeDi/Dr-S | ||
| Front brake diameter | 278 mm | ||
| Rear brake diameter | 225 mm | ||
| Braked area | |||
| Transmisión | 4 speed automatic | ||
| Eje trasero desmultiplicación | 0.7 | ||
| Desmultiplicación grupo cónico | 2.84 | ||
| General | |||
| Carfolio.com ID | 772288 | ||
| Unidades producidas | |||
| Model code | CW5 | ||
| 4C | |||
| RAC rating | 34.7 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1991 Buick Park Avenue Ultra added 2022-09-11. Last modified 2022-09-11. |
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