2007 Alfa Romeo Spider vs. 2003 Proton 300
To start off, 2007 Alfa Romeo Spider is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Proton 300. In addition, the cost of maintenance, including insurance, on 2003 Proton 300 would be higher. At 3,194 cc (6 cylinders), 2007 Alfa Romeo Spider is equipped with a bigger engine. In terms of performance, 2007 Alfa Romeo Spider (256 HP @ 6300 RPM) has 181 more horse power than 2003 Proton 300. (75 HP @ 6000 RPM). In normal driving conditions, 2007 Alfa Romeo Spider should accelerate faster than 2003 Proton 300. With that said, vehicle weight also plays an important factor in acceleration. 2007 Alfa Romeo Spider weights approximately 730 kg more than 2003 Proton 300. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Alfa Romeo Spider is four wheel drive (4WD), it will have significant more traction and grip than 2003 Proton 300. In wet, icy, snow, or gravel driving conditions, 2007 Alfa Romeo Spider 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, 2007 Alfa Romeo Spider (322 Nm @ 4500 RPM) has 214 more torque (in Nm) than 2003 Proton 300. (108 Nm @ 3000 RPM). This means 2007 Alfa Romeo Spider will have an easier job in driving up hills or pulling heavy equipment than 2003 Proton 300.
Compare all specifications:
| 2007 Alfa Romeo Spider | 2003 Proton 300 | |
| Make | Alfa Romeo | Proton |
| Model | Spider | 300 |
| Year Released | 2007 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 3194 cc | 1299 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 256 HP | 75 HP |
| Engine RPM | 6300 RPM | 6000 RPM |
| Torque | 322 Nm | 108 Nm |
| Torque RPM | 4500 RPM | 3000 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1765 kg | 1035 kg |
| Vehicle Length | 4230 mm | 4000 mm |
| Vehicle Width | 1840 mm | 1710 mm |
| Vehicle Height | 1320 mm | 1370 mm |
| Wheelbase Size | 2530 mm | 2450 mm |
