2000 Alfa Romeo 146 vs. 2000 Alfa Romeo 156
To start off, both 2000 Alfa Romeo 146 and 2000 Alfa Romeo 156 were released in the same year (2000). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 2,491 cc (6 cylinders), 2000 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2000 Alfa Romeo 156 (190 HP @ 6300 RPM) has 88 more horse power than 2000 Alfa Romeo 146. (102 HP @ 6300 RPM) In normal driving conditions, 2000 Alfa Romeo 156 should accelerate faster than 2000 Alfa Romeo 146. With that said, vehicle weight also plays an important factor in acceleration. 2000 Alfa Romeo 156 weights approximately 210 kg more than 2000 Alfa Romeo 146. 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, 2000 Alfa Romeo 156 (222 Nm @ 5000 RPM) has 97 more torque (in Nm) than 2000 Alfa Romeo 146. (125 Nm @ 4600 RPM). This means 2000 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 2000 Alfa Romeo 146.
Compare all specifications:
| 2000 Alfa Romeo 146 | 2000 Alfa Romeo 156 | |
| Make | Alfa Romeo | Alfa Romeo |
| Model | 146 | 156 |
| Year Released | 2000 | 2000 |
| Engine Position | Front | Front |
| Engine Size | 1370 cc | 2491 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 102 HP | 190 HP |
| Engine RPM | 6300 RPM | 6300 RPM |
| Torque | 125 Nm | 222 Nm |
| Torque RPM | 4600 RPM | 5000 RPM |
| Engine Bore Size | 82.1 mm | 88 mm |
| Engine Stroke Size | 64.9 mm | 68.3 mm |
| Engine Compression Ratio | 10.5:1 | 10.3:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1160 kg | 1370 kg |
| Vehicle Length | 4270 mm | 4440 mm |
| Vehicle Width | 1720 mm | 1750 mm |
| Vehicle Height | 1430 mm | 1430 mm |
| Wheelbase Size | 2550 mm | 2600 mm |
| Fuel Tank Capacity | 51 L | 63 L |
