2009 Alfa Romeo 159 vs. 2003 Alfa Romeo Spider
To start off, 2009 Alfa Romeo 159 is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Alfa Romeo Spider. In addition, the cost of maintenance, including insurance, on 2003 Alfa Romeo Spider would be higher. At 3,179 cc (6 cylinders), 2003 Alfa Romeo Spider is equipped with a bigger engine. In terms of performance, 2003 Alfa Romeo Spider (236 HP @ 6200 RPM) has 78 more horse power than 2009 Alfa Romeo 159. (158 HP @ 6500 RPM) In normal driving conditions, 2003 Alfa Romeo Spider should accelerate faster than 2009 Alfa Romeo 159. With that said, vehicle weight also plays an important factor in acceleration. 2009 Alfa Romeo 159 weights approximately 135 kg more than 2003 Alfa Romeo Spider.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2003 Alfa Romeo Spider (289 Nm @ 4800 RPM) has 99 more torque (in Nm) than 2009 Alfa Romeo 159. (190 Nm @ 4500 RPM). This means 2003 Alfa Romeo Spider will have an easier job in driving up hills or pulling heavy equipment than 2009 Alfa Romeo 159.
Compare all specifications:
| 2009 Alfa Romeo 159 | 2003 Alfa Romeo Spider | |
| Make | Alfa Romeo | Alfa Romeo |
| Model | 159 | Spider |
| Year Released | 2009 | 2003 |
| Body Type | Station Wagon | Roadster |
| Engine Position | Front | Front |
| Engine Size | 1859 cc | 3179 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 158 HP | 236 HP |
| Engine RPM | 6500 RPM | 6200 RPM |
| Torque | 190 Nm | 289 Nm |
| Torque RPM | 4500 RPM | 4800 RPM |
| Engine Bore Size | 86 mm | 93.1 mm |
| Engine Stroke Size | 80 mm | 78 mm |
| Engine Compression Ratio | 11.3:1 | 10.5:1 |
| Acceleration 0-100mph | 10.2 seconds | 6.3 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1605 kg | 1470 kg |
| Vehicle Length | 4670 mm | 4310 mm |
| Vehicle Width | 1840 mm | 1790 mm |
| Vehicle Height | 1460 mm | 1320 mm |
| Wheelbase Size | 2710 mm | 2710 mm |
| Fuel Consumption Overall | 8.8 L/100km | 13.2 L/100km |
| Fuel Tank Capacity | 70 L | 70 L |
