2003 Alfa Romeo 156 vs. 1999 Alfa Romeo 146
To start off, 2003 Alfa Romeo 156 is newer by 4 year(s). Which means there will be less support and parts availability for 1999 Alfa Romeo 146. In addition, the cost of maintenance, including insurance, on 1999 Alfa Romeo 146 would be higher. At 1,746 cc (4 cylinders), 1999 Alfa Romeo 146 is equipped with a bigger engine. In terms of performance, 1999 Alfa Romeo 146 (142 HP @ 6500 RPM) has 24 more horse power than 2003 Alfa Romeo 156. (118 HP @ 6200 RPM) In normal driving conditions, 1999 Alfa Romeo 146 should accelerate faster than 2003 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alfa Romeo 156 weights approximately 100 kg more than 1999 Alfa Romeo 146.
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, 1999 Alfa Romeo 146 (169 Nm @ 3500 RPM) has 23 more torque (in Nm) than 2003 Alfa Romeo 156. (146 Nm @ 4200 RPM). This means 1999 Alfa Romeo 146 will have an easier job in driving up hills or pulling heavy equipment than 2003 Alfa Romeo 156.
Compare all specifications:
| 2003 Alfa Romeo 156 | 1999 Alfa Romeo 146 | |
| Make | Alfa Romeo | Alfa Romeo |
| Model | 156 | 146 |
| Year Released | 2003 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 1596 cc | 1746 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 118 HP | 142 HP |
| Engine RPM | 6200 RPM | 6500 RPM |
| Torque | 146 Nm | 169 Nm |
| Torque RPM | 4200 RPM | 3500 RPM |
| Engine Bore Size | 82 mm | 82 mm |
| Engine Stroke Size | 75.7 mm | 82.8 mm |
| Engine Compression Ratio | 10.3:1 | 10.7:1 |
| Top Speed | 200 km/hour | 209 km/hour |
| Acceleration 0-100mph | 11.6 seconds | 9.3 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1315 kg | 1215 kg |
| Vehicle Length | 4450 mm | 4240 mm |
| Vehicle Width | 1750 mm | 1720 mm |
| Vehicle Height | 1440 mm | 1430 mm |
| Wheelbase Size | 2600 mm | 2550 mm |
| Fuel Consumption | 6.5 L/100km | 6.6 L/100km |
| Fuel Consumption City | 11.5 L/100km | 8.4 L/100km |
| Fuel Consumption Overall | 8.3 L/100km | 12.6 L/100km |
| Fuel Tank Capacity | 63 L | 61 L |
