1997 Alfa Romeo 156 vs. 1999 Alfa Romeo 146
To start off, 1999 Alfa Romeo 146 is newer by 2 year(s). Which means there will be less support and parts availability for 1997 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 1997 Alfa Romeo 156 would be higher. At 2,387 cc (5 cylinders), 1997 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 1997 Alfa Romeo 156 (134 HP @ 4200 RPM) has 16 more horse power than 1999 Alfa Romeo 146. (118 HP @ 6300 RPM). In normal driving conditions, 1997 Alfa Romeo 156 should accelerate faster than 1999 Alfa Romeo 146. With that said, vehicle weight also plays an important factor in acceleration. 1997 Alfa Romeo 156 weights approximately 160 kg more than 1999 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, 1997 Alfa Romeo 156 (304 Nm @ 2000 RPM) has 160 more torque (in Nm) than 1999 Alfa Romeo 146. (144 Nm @ 4500 RPM). This means 1997 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 1999 Alfa Romeo 146.
Compare all specifications:
| 1997 Alfa Romeo 156 | 1999 Alfa Romeo 146 | |
| Make | Alfa Romeo | Alfa Romeo |
| Model | 156 | 146 |
| Year Released | 1997 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 2387 cc | 1598 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 134 HP | 118 HP |
| Engine RPM | 4200 RPM | 6300 RPM |
| Torque | 304 Nm | 144 Nm |
| Torque RPM | 2000 RPM | 4500 RPM |
| Engine Bore Size | 82.1 mm | 82.1 mm |
| Engine Stroke Size | 90.4 mm | 75.7 mm |
| Engine Compression Ratio | 18.5:1 | 10.3:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1350 kg | 1190 kg |
| Vehicle Length | 4440 mm | 4240 mm |
| Vehicle Width | 1750 mm | 1720 mm |
| Vehicle Height | 1420 mm | 1430 mm |
| Wheelbase Size | 2600 mm | 2550 mm |
| Fuel Consumption | 5.4 L/100km | 6.6 L/100km |
| Fuel Consumption City | 8.9 L/100km | 8.3 L/100km |
| Fuel Consumption Overall | 6.7 L/100km | 12.4 L/100km |
| Fuel Tank Capacity | 63 L | 51 L |
