2001 Alfa Romeo 156 vs. 1999 Alfa Romeo 146
To start off, 2001 Alfa Romeo 156 is newer by 2 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 1,909 cc (4 cylinders), 2001 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2001 Alfa Romeo 156 (108 HP @ 4000 RPM) has 6 more horse power than 1999 Alfa Romeo 146. (102 HP @ 6300 RPM). In normal driving conditions, 2001 Alfa Romeo 156 should accelerate faster than 1999 Alfa Romeo 146. With that said, vehicle weight also plays an important factor in acceleration. 2001 Alfa Romeo 156 weights approximately 165 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, 2001 Alfa Romeo 156 (255 Nm @ 2000 RPM) has 130 more torque (in Nm) than 1999 Alfa Romeo 146. (125 Nm @ 4600 RPM). This means 2001 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 1999 Alfa Romeo 146.
Compare all specifications:
| 2001 Alfa Romeo 156 | 1999 Alfa Romeo 146 | |
| Make | Alfa Romeo | Alfa Romeo |
| Model | 156 | 146 |
| Year Released | 2001 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 1909 cc | 1370 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 108 HP | 102 HP |
| Engine RPM | 4000 RPM | 6300 RPM |
| Torque | 255 Nm | 125 Nm |
| Torque RPM | 2000 RPM | 4600 RPM |
| Engine Bore Size | 82 mm | 82.1 mm |
| Engine Stroke Size | 90.4 mm | 64.9 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1325 kg | 1160 kg |
| Vehicle Length | 4440 mm | 4270 mm |
| Vehicle Width | 1750 mm | 1720 mm |
| Vehicle Height | 1430 mm | 1430 mm |
| Wheelbase Size | 2610 mm | 2550 mm |
| Fuel Tank Capacity | 63 L | 51 L |
