1999 Alfa Romeo 145 vs. 2003 Alfa Romeo 156
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 145. In addition, the cost of maintenance, including insurance, on 1999 Alfa Romeo 145 would be higher. At 2,387 cc (6 cylinders), 2003 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2003 Alfa Romeo 156 (189 HP @ 6300 RPM) has 71 more horse power than 1999 Alfa Romeo 145. (118 HP @ 6300 RPM) In normal driving conditions, 2003 Alfa Romeo 156 should accelerate faster than 1999 Alfa Romeo 145. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alfa Romeo 156 weights approximately 270 kg more than 1999 Alfa Romeo 145. 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, 2003 Alfa Romeo 156 (218 Nm @ 5000 RPM) has 74 more torque (in Nm) than 1999 Alfa Romeo 145. (144 Nm @ 4500 RPM). This means 2003 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 1999 Alfa Romeo 145. 2003 Alfa Romeo 156 has automatic transmission and 1999 Alfa Romeo 145 has manual transmission. 1999 Alfa Romeo 145 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Alfa Romeo 156 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Alfa Romeo 145 | 2003 Alfa Romeo 156 | |
| Make | Alfa Romeo | Alfa Romeo |
| Model | 145 | 156 |
| Year Released | 1999 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 2387 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 118 HP | 189 HP |
| Engine RPM | 6300 RPM | 6300 RPM |
| Torque | 144 Nm | 218 Nm |
| Torque RPM | 4500 RPM | 5000 RPM |
| Engine Compression Ratio | 10.3:1 | 10.3:1 |
| Top Speed | 195 km/hour | 222 km/hour |
| Acceleration 0-100mph | 10.2 seconds | 8.5 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1165 kg | 1435 kg |
| Vehicle Length | 4070 mm | 4440 mm |
| Vehicle Width | 1720 mm | 1750 mm |
| Vehicle Height | 1440 mm | 1440 mm |
| Wheelbase Size | 2550 mm | 2710 mm |
| Fuel Consumption | 6.5 L/100km | 8.6 L/100km |
| Fuel Consumption City | 8.2 L/100km | 17.5 L/100km |
| Fuel Consumption Overall | 12.2 L/100km | 11.9 L/100km |
| Fuel Tank Capacity | 51 L | 63 L |
