1955 Alfa Romeo Giulietta vs. 2007 Fiat Siena
To start off, 2007 Fiat Siena is newer by 52 year(s). Which means there will be less support and parts availability for 1955 Alfa Romeo Giulietta. In addition, the cost of maintenance, including insurance, on 1955 Alfa Romeo Giulietta would be higher. At 1,697 cc (4 cylinders), 2007 Fiat Siena is equipped with a bigger engine. In terms of performance, 1955 Alfa Romeo Giulietta (90 HP @ 6000 RPM) has 22 more horse power than 2007 Fiat Siena. (68 HP @ 4600 RPM). In normal driving conditions, 1955 Alfa Romeo Giulietta should accelerate faster than 2007 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2007 Fiat Siena weights approximately 227 kg more than 1955 Alfa Romeo Giulietta.
Because 1955 Alfa Romeo Giulietta 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 1955 Alfa Romeo Giulietta. However, in wet, icy, snow, or gravel driving conditions, 2007 Fiat Siena, 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, 2007 Fiat Siena (135 Nm @ 2500 RPM) has 27 more torque (in Nm) than 1955 Alfa Romeo Giulietta. (108 Nm @ 4500 RPM). This means 2007 Fiat Siena will have an easier job in driving up hills or pulling heavy equipment than 1955 Alfa Romeo Giulietta.
Compare all specifications:
| 1955 Alfa Romeo Giulietta | 2007 Fiat Siena | |
| Make | Alfa Romeo | Fiat |
| Model | Giulietta | Siena |
| Year Released | 1955 | 2007 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1288 cc | 1697 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 90 HP | 68 HP |
| Engine RPM | 6000 RPM | 4600 RPM |
| Torque | 108 Nm | 135 Nm |
| Torque RPM | 4500 RPM | 2500 RPM |
| Engine Compression Ratio | 9.1:1 | 20.3:1 |
| Top Speed | 182 km/hour | 160 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 863 kg | 1090 kg |
| Vehicle Length | 3410 mm | 4140 mm |
| Vehicle Width | 1550 mm | 1640 mm |
| Vehicle Height | 1190 mm | 1440 mm |
| Wheelbase Size | 2260 mm | 2380 mm |
| Fuel Tank Capacity | 53 L | 47 L |
