1994 Alfa Romeo 155 vs. 1991 Alfa Romeo 164
To start off, 1994 Alfa Romeo 155 is newer by 3 year(s). Which means there will be less support and parts availability for 1991 Alfa Romeo 164. In addition, the cost of maintenance, including insurance, on 1991 Alfa Romeo 164 would be higher. At 2,499 cc (6 cylinders), 1994 Alfa Romeo 155 is equipped with a bigger engine. In terms of performance, 1994 Alfa Romeo 155 (494 HP @ 11700 RPM) has 287 more horse power than 1991 Alfa Romeo 164. (207 HP @ 6000 RPM). In normal driving conditions, 1994 Alfa Romeo 155 should accelerate faster than 1991 Alfa Romeo 164. With that said, vehicle weight also plays an important factor in acceleration. 1991 Alfa Romeo 164 weights approximately 400 kg more than 1994 Alfa Romeo 155.
Let's talk about torque, 1994 Alfa Romeo 155 (300 Nm @ 9500 RPM) has 11 more torque (in Nm) than 1991 Alfa Romeo 164. (289 Nm @ 2750 RPM). This means 1994 Alfa Romeo 155 will have an easier job in driving up hills or pulling heavy equipment than 1991 Alfa Romeo 164.
Compare all specifications:
| 1994 Alfa Romeo 155 | 1991 Alfa Romeo 164 | |
| Make | Alfa Romeo | Alfa Romeo |
| Model | 155 | 164 |
| Year Released | 1994 | 1991 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2499 cc | 1996 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 494 HP | 207 HP |
| Engine RPM | 11700 RPM | 6000 RPM |
| Torque | 300 Nm | 289 Nm |
| Torque RPM | 9500 RPM | 2750 RPM |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1040 kg | 1440 kg |
