1997 Alfa Romeo Spider vs. 2011 Fiat Siena
To start off, 2011 Fiat Siena is newer by 14 year(s). Which means there will be less support and parts availability for 1997 Alfa Romeo Spider. In addition, the cost of maintenance, including insurance, on 1997 Alfa Romeo Spider would be higher. At 1,970 cc (4 cylinders), 1997 Alfa Romeo Spider is equipped with a bigger engine. In terms of performance, 1997 Alfa Romeo Spider (139 HP @ 6200 RPM) has 33 more horse power than 2011 Fiat Siena. (106 HP @ 5500 RPM). In normal driving conditions, 1997 Alfa Romeo Spider should accelerate faster than 2011 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 1997 Alfa Romeo Spider weights approximately 290 kg more than 2011 Fiat Siena. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 1997 Alfa Romeo Spider (186 Nm @ 4000 RPM) has 46 more torque (in Nm) than 2011 Fiat Siena. (140 Nm @ 4000 RPM). This means 1997 Alfa Romeo Spider will have an easier job in driving up hills or pulling heavy equipment than 2011 Fiat Siena.
Compare all specifications:
| 1997 Alfa Romeo Spider | 2011 Fiat Siena | |
| Make | Alfa Romeo | Fiat |
| Model | Spider | Siena |
| Year Released | 1997 | 2011 |
| Body Type | Roadster | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1970 cc | 1581 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 139 HP | 106 HP |
| Engine RPM | 6200 RPM | 5500 RPM |
| Torque | 186 Nm | 140 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Bore Size | 83 mm | 86.5 mm |
| Engine Stroke Size | 91 mm | 67.4 mm |
| Engine Compression Ratio | 10.0:1 | 10.2:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1385 kg | 1095 kg |
| Vehicle Length | 4290 mm | 3550 mm |
| Vehicle Width | 1790 mm | 1640 mm |
| Vehicle Height | 1320 mm | 1490 mm |
| Wheelbase Size | 2600 mm | 2370 mm |
| Fuel Consumption Overall | 5.9 L/100km | 8.2 L/100km |
| Fuel Tank Capacity | 70 L | 47 L |
