1999 Alfa Romeo 145 vs. 2009 Porsche 911
To start off, 2009 Porsche 911 is newer by 10 year(s). Which means there will be less support and parts availability for 1999 Alfa Romeo 145. In addition, the cost of maintenance, including insurance, on 1999 Alfa Romeo 145 would be higher. At 3,599 cc (6 cylinders), 2009 Porsche 911 is equipped with a bigger engine. In terms of performance, 2009 Porsche 911 (409 HP @ 7600 RPM) has 256 more horse power than 1999 Alfa Romeo 145. (153 HP @ 6400 RPM) In normal driving conditions, 2009 Porsche 911 should accelerate faster than 1999 Alfa Romeo 145. With that said, vehicle weight also plays an important factor in acceleration. 2009 Porsche 911 weights approximately 183 kg more than 1999 Alfa Romeo 145. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 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 2009 Porsche 911. However, in wet, icy, snow, or gravel driving conditions, 1999 Alfa Romeo 145, 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, 2009 Porsche 911 (405 Nm @ 5500 RPM) has 218 more torque (in Nm) than 1999 Alfa Romeo 145. (187 Nm @ 3500 RPM). This means 2009 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1999 Alfa Romeo 145.
Compare all specifications:
| 1999 Alfa Romeo 145 | 2009 Porsche 911 | |
| Make | Alfa Romeo | Porsche |
| Model | 145 | 911 |
| Year Released | 1999 | 2009 |
| Engine Position | Front | Rear |
| Engine Size | 1970 cc | 3599 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 153 HP | 409 HP |
| Engine RPM | 6400 RPM | 7600 RPM |
| Torque | 187 Nm | 405 Nm |
| Torque RPM | 3500 RPM | 5500 RPM |
| Engine Bore Size | 83 mm | 100 mm |
| Engine Stroke Size | 91.1 mm | 76.4 mm |
| Engine Compression Ratio | 10.0:1 | 11.7:1 |
| Top Speed | 211 km/hour | 310 km/hour |
| Acceleration 0-100mph | 8.3 seconds | 4.3 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1242 kg | 1425 kg |
| Vehicle Length | 4070 mm | 4450 mm |
| Vehicle Width | 1720 mm | 1290 mm |
| Vehicle Height | 1440 mm | 1810 mm |
| Wheelbase Size | 2550 mm | 2360 mm |
| Fuel Consumption | 6.6 L/100km | 10.7 L/100km |
| Fuel Consumption City | 8.7 L/100km | 15.7 L/100km |
| Fuel Consumption Overall | 13.6 L/100km | 12.8 L/100km |
| Fuel Tank Capacity | 61 L | 67 L |
