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 2,387 cc (5 cylinders), 2001 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 1999 Alfa Romeo 146 (142 HP @ 6500 RPM) has 4 more horse power than 2001 Alfa Romeo 156. (138 HP @ 4000 RPM) In normal driving conditions, 1999 Alfa Romeo 146 should accelerate faster than 2001 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2001 Alfa Romeo 156 weights approximately 70 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, 2001 Alfa Romeo 156 (304 Nm @ 1800 RPM) has 135 more torque (in Nm) than 1999 Alfa Romeo 146. (169 Nm @ 3500 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 | 2387 cc | 1747 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 138 HP | 142 HP |
| Engine RPM | 4000 RPM | 6500 RPM |
| Torque | 304 Nm | 169 Nm |
| Torque RPM | 1800 RPM | 3500 RPM |
| Engine Bore Size | 82 mm | 82 mm |
| Engine Stroke Size | 90.4 mm | 82.8 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 | 5 doors |
| Vehicle Weight | 1350 kg | 1280 kg |
| Vehicle Length | 4440 mm | 4270 mm |
| Vehicle Width | 1750 mm | 1720 mm |
| Vehicle Height | 1430 mm | 1430 mm |
| Wheelbase Size | 2600 mm | 2600 mm |
| Fuel Tank Capacity | 63 L | 61 L |
