1999 Alfa Romeo 146 vs. 2006 Porsche 911
To start off, 2006 Porsche 911 is newer by 7 year(s). Which means there will be less support and parts availability for 1999 Alfa Romeo 146. In addition, the cost of maintenance, including insurance, on 1999 Alfa Romeo 146 would be higher. At 3,824 cc (6 cylinders), 2006 Porsche 911 is equipped with a bigger engine. In terms of performance, 2006 Porsche 911 (350 HP @ 6600 RPM) has 246 more horse power than 1999 Alfa Romeo 146. (104 HP @ 6300 RPM) In normal driving conditions, 2006 Porsche 911 should accelerate faster than 1999 Alfa Romeo 146. With that said, vehicle weight also plays an important factor in acceleration. 2006 Porsche 911 weights approximately 400 kg more than 1999 Alfa Romeo 146. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 1999 Alfa Romeo 146. In wet, icy, snow, or gravel driving conditions, 2006 Porsche 911 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, 2006 Porsche 911 (400 Nm @ 4600 RPM) has 275 more torque (in Nm) than 1999 Alfa Romeo 146. (125 Nm @ 4600 RPM). This means 2006 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1999 Alfa Romeo 146. 2006 Porsche 911 has automatic transmission and 1999 Alfa Romeo 146 has manual transmission. 1999 Alfa Romeo 146 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Porsche 911 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Alfa Romeo 146 | 2006 Porsche 911 | |
| Make | Alfa Romeo | Porsche |
| Model | 146 | 911 |
| Year Released | 1999 | 2006 |
| Engine Position | Front | Rear |
| Engine Size | 1370 cc | 3824 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 104 HP | 350 HP |
| Engine RPM | 6300 RPM | 6600 RPM |
| Torque | 125 Nm | 400 Nm |
| Torque RPM | 4600 RPM | 4600 RPM |
| Engine Bore Size | 82 mm | 99 mm |
| Engine Stroke Size | 64.9 mm | 82.8 mm |
| Top Speed | 187 km/hour | 288 km/hour |
| Acceleration 0-100mph | 11.5 seconds | 4.9 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1160 kg | 1560 kg |
| Vehicle Length | 4240 mm | 4430 mm |
| Vehicle Width | 1720 mm | 1860 mm |
| Vehicle Height | 1430 mm | 1310 mm |
| Wheelbase Size | 2550 mm | 2360 mm |
| Fuel Consumption | 6.3 L/100km | 9.1 L/100km |
| Fuel Consumption City | 7.9 L/100km | 13.1 L/100km |
| Fuel Consumption Overall | 11.7 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 51 L | 67 L |
