1986 Alfa Romeo 33 vs. 2011 Fiat Siena
To start off, 2011 Fiat Siena is newer by 25 year(s). Which means there will be less support and parts availability for 1986 Alfa Romeo 33. In addition, the cost of maintenance, including insurance, on 1986 Alfa Romeo 33 would be higher. At 1,717 cc (4 cylinders), 1986 Alfa Romeo 33 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2011 Fiat Siena weights approximately 130 kg more than 1986 Alfa Romeo 33.
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, 1986 Alfa Romeo 33 (150 Nm @ 3500 RPM) has 15 more torque (in Nm) than 2011 Fiat Siena. (135 Nm @ 2500 RPM). This means 1986 Alfa Romeo 33 will have an easier job in driving up hills or pulling heavy equipment than 2011 Fiat Siena.
Compare all specifications:
| 1986 Alfa Romeo 33 | 2011 Fiat Siena | |
| Make | Alfa Romeo | Fiat |
| Model | 33 | Siena |
| Year Released | 1986 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 1717 cc | 1697 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 116 HP | 0 HP |
| Torque | 150 Nm | 135 Nm |
| Torque RPM | 3500 RPM | 2500 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 960 kg | 1090 kg |
| Vehicle Length | 4020 mm | 4140 mm |
| Vehicle Width | 1620 mm | 1640 mm |
| Vehicle Height | 1310 mm | 1440 mm |
| Wheelbase Size | 2460 mm | 2380 mm |
| Fuel Tank Capacity | 50 L | 47 L |
