1966 Alfa Romeo Giulia vs. 2003 Porsche Cayenne
To start off, 2003 Porsche Cayenne is newer by 37 year(s). Which means there will be less support and parts availability for 1966 Alfa Romeo Giulia. In addition, the cost of maintenance, including insurance, on 1966 Alfa Romeo Giulia would be higher. At 3,164 cc (6 cylinders), 2003 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2003 Porsche Cayenne (246 HP @ 6000 RPM) has 83 more horse power than 1966 Alfa Romeo Giulia. (163 HP @ 7500 RPM) In normal driving conditions, 2003 Porsche Cayenne should accelerate faster than 1966 Alfa Romeo Giulia. With that said, vehicle weight also plays an important factor in acceleration. 2003 Porsche Cayenne weights approximately 1530 kg more than 1966 Alfa Romeo Giulia. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 1966 Alfa Romeo Giulia. In wet, icy, snow, or gravel driving conditions, 2003 Porsche Cayenne 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, 2003 Porsche Cayenne (320 Nm @ 2500 RPM) has 100 more torque (in Nm) than 1966 Alfa Romeo Giulia. (220 Nm @ 4000 RPM). This means 2003 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 1966 Alfa Romeo Giulia. 2003 Porsche Cayenne has automatic transmission and 1966 Alfa Romeo Giulia has manual transmission. 1966 Alfa Romeo Giulia will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Porsche Cayenne will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1966 Alfa Romeo Giulia | 2003 Porsche Cayenne | |
| Make | Alfa Romeo | Porsche |
| Model | Giulia | Cayenne |
| Year Released | 1966 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1570 cc | 3164 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 163 HP | 246 HP |
| Engine RPM | 7500 RPM | 6000 RPM |
| Torque | 220 Nm | 320 Nm |
| Torque RPM | 4000 RPM | 2500 RPM |
| Engine Bore Size | 78.1 mm | 84 mm |
| Engine Stroke Size | 82 mm | 95.9 mm |
| Engine Compression Ratio | 9.7:1 | 11.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 630 kg | 2160 kg |
| Vehicle Length | 3690 mm | 4790 mm |
| Vehicle Width | 1610 mm | 1930 mm |
| Vehicle Height | 1030 mm | 1710 mm |
| Wheelbase Size | 2210 mm | 2860 mm |
| Fuel Tank Capacity | 47 L | 92 L |
