2004 Alfa Romeo 156 vs. 2003 Pontiac Grand Prix
To start off, 2004 Alfa Romeo 156 is newer by 1 year(s). Which means there will be less support and parts availability for 2003 Pontiac Grand Prix. In addition, the cost of maintenance, including insurance, on 2003 Pontiac Grand Prix would be higher. At 3,130 cc (6 cylinders), 2003 Pontiac Grand Prix is equipped with a bigger engine. In terms of performance, 2003 Pontiac Grand Prix (174 HP @ 5200 RPM) has 26 more horse power than 2004 Alfa Romeo 156. (148 HP @ 4000 RPM) In normal driving conditions, 2003 Pontiac Grand Prix should accelerate faster than 2004 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2004 Alfa Romeo 156 weights approximately 50 kg more than 2003 Pontiac Grand Prix.
Because 2004 Alfa Romeo 156 is four wheel drive (4WD), it will have significant more traction and grip than 2003 Pontiac Grand Prix. In wet, icy, snow, or gravel driving conditions, 2004 Alfa Romeo 156 will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2004 Alfa Romeo 156 (300 Nm @ 2000 RPM) has 36 more torque (in Nm) than 2003 Pontiac Grand Prix. (264 Nm @ 4000 RPM). This means 2004 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 2003 Pontiac Grand Prix. 2003 Pontiac Grand Prix has automatic transmission and 2004 Alfa Romeo 156 has manual transmission. 2004 Alfa Romeo 156 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Pontiac Grand Prix will be easier to drive especially in heavy traffic.
Compare all specifications:
2004 Alfa Romeo 156 | 2003 Pontiac Grand Prix | |
Make | Alfa Romeo | Pontiac |
Model | 156 | Grand Prix |
Year Released | 2004 | 2003 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 1910 cc | 3130 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 148 HP | 174 HP |
Engine RPM | 4000 RPM | 5200 RPM |
Torque | 300 Nm | 264 Nm |
Torque RPM | 2000 RPM | 4000 RPM |
Engine Bore Size | 82 mm | 89 mm |
Engine Stroke Size | 90.4 mm | 84 mm |
Fuel Type | Diesel | Gasoline |
Drive Type | 4WD | Front |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1585 kg | 1535 kg |
Vehicle Length | 4450 mm | 5000 mm |
Vehicle Width | 1770 mm | 1850 mm |
Vehicle Height | 1480 mm | 1400 mm |
Wheelbase Size | 2600 mm | 3160 mm |
Fuel Tank Capacity | 50 L | 66 L |