1986 Alfa Romeo 33 vs. 2004 Fiat Siena
To start off, 2004 Fiat Siena is newer by 18 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. In terms of performance, 1986 Alfa Romeo 33 (116 HP @ 5800 RPM) has 46 more horse power than 2004 Fiat Siena. (70 HP @ 5750 RPM). In normal driving conditions, 1986 Alfa Romeo 33 should accelerate faster than 2004 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2004 Fiat Siena weights approximately 60 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 55 more torque (in Nm) than 2004 Fiat Siena. (95 Nm @ 4000 RPM). This means 1986 Alfa Romeo 33 will have an easier job in driving up hills or pulling heavy equipment than 2004 Fiat Siena.
Compare all specifications:
| 1986 Alfa Romeo 33 | 2004 Fiat Siena | |
| Make | Alfa Romeo | Fiat |
| Model | 33 | Siena |
| Year Released | 1986 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 1717 cc | 999 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Horse Power | 116 HP | 70 HP |
| Engine RPM | 5800 RPM | 5750 RPM |
| Torque | 150 Nm | 95 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 960 kg | 1020 kg |
| Vehicle Length | 4020 mm | 4110 mm |
| Vehicle Width | 1620 mm | 1630 mm |
| Vehicle Height | 1310 mm | 1470 mm |
| Wheelbase Size | 2460 mm | 2380 mm |
