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2003 Buick Regal GS

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2003 Regal GS Sedan Vehicle Overview

  Performance Review  
Supercharger compressor
3,791 cc 3.8 liters 6 V front engine with 96.5 mm bore, 86.4 mm stroke, 8.5 compression ratio, overhead valve and two valves per cylinder L67
Premium unleaded fuel
Fuel economy EPA highway (l/100km): 8.7
Multi-point injection fuel system
Main 64 liter premium unleaded fuel tank
Power: SAE and 179 kW , 240 HP @ 5,200 rpm; 280 ft lb , 380 Nm @ 3,600 rpm
 
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