2009 Alfa Romeo Spider vs. 2013 Porsche 911
To start off, 2013 Porsche 911 is newer by 4 year(s). Which means there will be less support and parts availability for 2009 Alfa Romeo Spider. In addition, the cost of maintenance, including insurance, on 2009 Alfa Romeo Spider would be higher. At 3,800 cc (6 cylinders), 2013 Porsche 911 is equipped with a bigger engine. In terms of performance, 2013 Porsche 911 (523 HP @ 6750 RPM) has 326 more horse power than 2009 Alfa Romeo Spider. (197 HP @ 4000 RPM) In normal driving conditions, 2013 Porsche 911 should accelerate faster than 2009 Alfa Romeo Spider. With that said, vehicle weight also plays an important factor in acceleration. 2009 Alfa Romeo Spider weights approximately 142 kg more than 2013 Porsche 911.
Because 2013 Porsche 911 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2013 Porsche 911. However, in wet, icy, snow, or gravel driving conditions, 2009 Alfa Romeo Spider, being front wheel drive (FWD), will offer much better control with better grip. 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, 2013 Porsche 911 (700 Nm @ 4250 RPM) has 300 more torque (in Nm) than 2009 Alfa Romeo Spider. (400 Nm @ 2000 RPM). This means 2013 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2009 Alfa Romeo Spider.
Compare all specifications:
| 2009 Alfa Romeo Spider | 2013 Porsche 911 | |
| Make | Alfa Romeo | Porsche |
| Model | Spider | 911 |
| Year Released | 2009 | 2013 |
| Body Type | Roadster | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 2385 cc | 3800 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 197 HP | 523 HP |
| Engine RPM | 4000 RPM | 6750 RPM |
| Torque | 400 Nm | 700 Nm |
| Torque RPM | 2000 RPM | 4250 RPM |
| Engine Compression Ratio | 17.0:1 | 9.8 : 1 |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 225 km/hour | 315 km/hour |
| Acceleration 0-100mph | 8.5 seconds | 3.3 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1730 kg | 1588 kg |
| Vehicle Length | 4400 mm | 4477 mm |
| Vehicle Width | 1840 mm | 1852 mm |
| Vehicle Height | 1380 mm | 1300 mm |
| Wheelbase Size | 2530 mm | 2350 mm |
