1984 Alfa Romeo 33 vs. 2003 Alfa Romeo 156
To start off, 2003 Alfa Romeo 156 is newer by 19 year(s). Which means there will be less support and parts availability for 1984 Alfa Romeo 33. In addition, the cost of maintenance, including insurance, on 1984 Alfa Romeo 33 would be higher. At 1,774 cc (4 cylinders), 2003 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2003 Alfa Romeo 156 (138 HP @ 6200 RPM) has 45 more horse power than 1984 Alfa Romeo 33. (93 HP @ 5750 RPM) In normal driving conditions, 2003 Alfa Romeo 156 should accelerate faster than 1984 Alfa Romeo 33. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alfa Romeo 156 weights approximately 425 kg more than 1984 Alfa Romeo 33. 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, 2003 Alfa Romeo 156 (164 Nm @ 3900 RPM) has 34 more torque (in Nm) than 1984 Alfa Romeo 33. (130 Nm @ 4000 RPM). This means 2003 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 1984 Alfa Romeo 33.
Compare all specifications:
| 1984 Alfa Romeo 33 | 2003 Alfa Romeo 156 | |
| Make | Alfa Romeo | Alfa Romeo |
| Model | 33 | 156 |
| Year Released | 1984 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1490 cc | 1774 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 93 HP | 138 HP |
| Engine RPM | 5750 RPM | 6200 RPM |
| Torque | 130 Nm | 164 Nm |
| Torque RPM | 4000 RPM | 3900 RPM |
| Engine Bore Size | 84.1 mm | 82 mm |
| Engine Stroke Size | 67.2 mm | 82.7 mm |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 915 kg | 1340 kg |
| Vehicle Length | 4150 mm | 4440 mm |
| Vehicle Width | 1620 mm | 1750 mm |
| Vehicle Height | 1350 mm | 1400 mm |
| Wheelbase Size | 2410 mm | 2600 mm |
| Fuel Tank Capacity | 50 L | 63 L |
