2005 Alfa Romeo GT vs. 2003 Pontiac Vibe
To start off, 2005 Alfa Romeo GT is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Pontiac Vibe. In addition, the cost of maintenance, including insurance, on 2003 Pontiac Vibe would be higher. At 1,796 cc (4 cylinders), 2003 Pontiac Vibe is equipped with a bigger engine. In terms of performance, 2005 Alfa Romeo GT (138 HP @ 6300 RPM) has 15 more horse power than 2003 Pontiac Vibe. (123 HP @ 6000 RPM). In normal driving conditions, 2005 Alfa Romeo GT should accelerate faster than 2003 Pontiac Vibe. With that said, vehicle weight also plays an important factor in acceleration. 2005 Alfa Romeo GT weights approximately 75 kg more than 2003 Pontiac Vibe. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Pontiac Vibe is four wheel drive (4WD), it will have significant more traction and grip than 2005 Alfa Romeo GT. In wet, icy, snow, or gravel driving conditions, 2003 Pontiac Vibe 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, 2005 Alfa Romeo GT (163 Nm @ 3900 RPM) has 3 more torque (in Nm) than 2003 Pontiac Vibe. (160 Nm @ 4200 RPM). This means 2005 Alfa Romeo GT will have an easier job in driving up hills or pulling heavy equipment than 2003 Pontiac Vibe.
Compare all specifications:
| 2005 Alfa Romeo GT | 2003 Pontiac Vibe | |
| Make | Alfa Romeo | Pontiac |
| Model | GT | Vibe |
| Year Released | 2005 | 2003 |
| Body Type | Coupe | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1745 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 138 HP | 123 HP |
| Engine RPM | 6300 RPM | 6000 RPM |
| Torque | 163 Nm | 160 Nm |
| Torque RPM | 3900 RPM | 4200 RPM |
| Engine Bore Size | 82 mm | 79 mm |
| Engine Stroke Size | 82.7 mm | 91 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1300 kg | 1225 kg |
| Vehicle Length | 4310 mm | 4370 mm |
| Vehicle Width | 1770 mm | 1780 mm |
| Vehicle Height | 1380 mm | 1610 mm |
| Wheelbase Size | 2610 mm | 2610 mm |
| Fuel Tank Capacity | 63 L | 45 L |
