1992 Alfa Romeo 155 vs. 2005 Saleen S7
To start off, 2005 Saleen S7 is newer by 13 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 7,000 cc (8 cylinders), 2005 Saleen S7 is equipped with a bigger engine. In terms of performance, 2005 Saleen S7 (750 HP @ 6300 RPM) has 257 more horse power than 1992 Alfa Romeo 155. (493 HP @ 11700 RPM) In normal driving conditions, 2005 Saleen S7 should accelerate faster than 1992 Alfa Romeo 155. With that said, vehicle weight also plays an important factor in acceleration. 2005 Saleen S7 weights approximately 207 kg more than 1992 Alfa Romeo 155. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2005 Saleen S7 (949 Nm @ 4800 RPM) has 649 more torque (in Nm) than 1992 Alfa Romeo 155. (300 Nm @ 9500 RPM). This means 2005 Saleen S7 will have an easier job in driving up hills or pulling heavy equipment than 1992 Alfa Romeo 155.
Compare all specifications:
| 1992 Alfa Romeo 155 | 2005 Saleen S7 | |
| Make | Alfa Romeo | Saleen |
| Model | 155 | S7 |
| Year Released | 1992 | 2005 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 2499 cc | 7000 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 493 HP | 750 HP |
| Engine RPM | 11700 RPM | 6300 RPM |
| Torque | 300 Nm | 949 Nm |
| Torque RPM | 9500 RPM | 4800 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1040 kg | 1247 kg |
