1992 Alfa Romeo 155 vs. 2003 Alfa Romeo 166
To start off, 2003 Alfa Romeo 166 is newer by 11 year(s). Which means there will be less support and parts availability for 1992 Alfa Romeo 155. In addition, the cost of maintenance, including insurance, on 1992 Alfa Romeo 155 would be higher. At 2,387 cc (5 cylinders), 2003 Alfa Romeo 166 is equipped with a bigger engine. In terms of performance, 2003 Alfa Romeo 166 (173 HP @ 4000 RPM) has 53 more horse power than 1992 Alfa Romeo 155. (120 HP @ 6300 RPM) In normal driving conditions, 2003 Alfa Romeo 166 should accelerate faster than 1992 Alfa Romeo 155.
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 166 (330 Nm @ 1750 RPM) has 178 more torque (in Nm) than 1992 Alfa Romeo 155. (152 Nm @ 5000 RPM). This means 2003 Alfa Romeo 166 will have an easier job in driving up hills or pulling heavy equipment than 1992 Alfa Romeo 155. 2003 Alfa Romeo 166 has automatic transmission and 1992 Alfa Romeo 155 has manual transmission. 1992 Alfa Romeo 155 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Alfa Romeo 166 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1992 Alfa Romeo 155 | 2003 Alfa Romeo 166 | |
| Make | Alfa Romeo | Alfa Romeo |
| Model | 155 | 166 |
| Year Released | 1992 | 2003 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 2387 cc |
| Engine Cylinders | 4 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 120 HP | 173 HP |
| Engine RPM | 6300 RPM | 4000 RPM |
| Torque | 152 Nm | 330 Nm |
| Torque RPM | 5000 RPM | 1750 RPM |
| Engine Compression Ratio | 10.3:1 | 18.0:1 |
| Top Speed | 195 km/hour | 213 km/hour |
| Acceleration 0-100mph | 11.4 seconds | 8.9 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4450 mm | 4730 mm |
| Vehicle Width | 1740 mm | 1810 mm |
| Vehicle Height | 1450 mm | 1420 mm |
| Wheelbase Size | 2550 mm | 2710 mm |
| Fuel Tank Capacity | 63 L | 69 L |
