1961 Alfa Romeo Giulietta vs. 2007 Porsche 911
To start off, 2007 Porsche 911 is newer by 46 year(s). Which means there will be less support and parts availability for 1961 Alfa Romeo Giulietta. In addition, the cost of maintenance, including insurance, on 1961 Alfa Romeo Giulietta would be higher. At 3,596 cc (6 cylinders), 2007 Porsche 911 is equipped with a bigger engine. In terms of performance, 2007 Porsche 911 (316 HP @ 4250 RPM) has 240 more horse power than 1961 Alfa Romeo Giulietta. (76 HP @ 6300 RPM) In normal driving conditions, 2007 Porsche 911 should accelerate faster than 1961 Alfa Romeo Giulietta. With that said, vehicle weight also plays an important factor in acceleration. 2007 Porsche 911 weights approximately 725 kg more than 1961 Alfa Romeo Giulietta. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 1961 Alfa Romeo Giulietta. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Porsche 911 (370 Nm @ 4250 RPM) has 258 more torque (in Nm) than 1961 Alfa Romeo Giulietta. (112 Nm @ 4250 RPM). This means 2007 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1961 Alfa Romeo Giulietta. 2007 Porsche 911 has automatic transmission and 1961 Alfa Romeo Giulietta has manual transmission. 1961 Alfa Romeo Giulietta will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Porsche 911 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1961 Alfa Romeo Giulietta | 2007 Porsche 911 | |
| Make | Alfa Romeo | Porsche |
| Model | Giulietta | 911 |
| Year Released | 1961 | 2007 |
| Engine Position | Front | Rear |
| Engine Size | 1288 cc | 3596 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 76 HP | 316 HP |
| Engine RPM | 6300 RPM | 4250 RPM |
| Torque | 112 Nm | 370 Nm |
| Torque RPM | 4250 RPM | 4250 RPM |
| Engine Bore Size | 74 mm | 96 mm |
| Engine Stroke Size | 75 mm | 82.8 mm |
| Engine Compression Ratio | 8.5:1 | 11.3:1 |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 166 km/hour | 280 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 820 kg | 1545 kg |
| Vehicle Length | 3930 mm | 4440 mm |
| Vehicle Width | 1540 mm | 1840 mm |
| Vehicle Height | 1330 mm | 1300 mm |
| Wheelbase Size | 2390 mm | 2360 mm |
| Fuel Tank Capacity | 53 L | 64 L |
