1979 Alfa Romeo Alfetta vs. 2005 Porsche 911
To start off, 2005 Porsche 911 is newer by 26 year(s). Which means there will be less support and parts availability for 1979 Alfa Romeo Alfetta. In addition, the cost of maintenance, including insurance, on 1979 Alfa Romeo Alfetta would be higher. At 3,596 cc (6 cylinders), 2005 Porsche 911 is equipped with a bigger engine. In terms of performance, 2005 Porsche 911 (321 HP @ 4250 RPM) has 241 more horse power than 1979 Alfa Romeo Alfetta. (80 HP @ 4300 RPM) In normal driving conditions, 2005 Porsche 911 should accelerate faster than 1979 Alfa Romeo Alfetta. With that said, vehicle weight also plays an important factor in acceleration. 2005 Porsche 911 weights approximately 155 kg more than 1979 Alfa Romeo Alfetta. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 1979 Alfa Romeo Alfetta. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Porsche 911 (370 Nm @ 4250 RPM) has 208 more torque (in Nm) than 1979 Alfa Romeo Alfetta. (162 Nm @ 2300 RPM). This means 2005 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1979 Alfa Romeo Alfetta. 2005 Porsche 911 has automatic transmission and 1979 Alfa Romeo Alfetta has manual transmission. 1979 Alfa Romeo Alfetta will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Porsche 911 will be easier to drive especially in heavy traffic.
Compare all specifications:
1979 Alfa Romeo Alfetta | 2005 Porsche 911 | |
Make | Alfa Romeo | Porsche |
Model | Alfetta | 911 |
Year Released | 1979 | 2005 |
Engine Position | Front | Rear |
Engine Size | 1995 cc | 3596 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | boxer |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 80 HP | 321 HP |
Engine RPM | 4300 RPM | 4250 RPM |
Torque | 162 Nm | 370 Nm |
Torque RPM | 2300 RPM | 4250 RPM |
Engine Bore Size | 88 mm | 96 mm |
Engine Stroke Size | 82 mm | 82.8 mm |
Engine Compression Ratio | 22.0:1 | 11.3:1 |
Top Speed | 155 km/hour | 285 km/hour |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Automatic |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1250 kg | 1405 kg |
Vehicle Length | 4390 mm | 4440 mm |
Vehicle Width | 1650 mm | 1780 mm |
Vehicle Height | 1440 mm | 1310 mm |
Wheelbase Size | 2520 mm | 2360 mm |
Fuel Tank Capacity | 49 L | 64 L |