1998 Alfa Romeo 155 vs. 2012 Audi S5
To start off, 2012 Audi S5 is newer by 14 year(s). Which means there will be less support and parts availability for 1998 Alfa Romeo 155. In addition, the cost of maintenance, including insurance, on 1998 Alfa Romeo 155 would be higher. At 4,200 cc (8 cylinders), 2012 Audi S5 is equipped with a bigger engine. In terms of performance, 1998 Alfa Romeo 155 (493 HP @ 11700 RPM) has 139 more horse power than 2012 Audi S5. (354 HP @ 5500 RPM). In normal driving conditions, 1998 Alfa Romeo 155 should accelerate faster than 2012 Audi S5. With that said, vehicle weight also plays an important factor in acceleration. 2012 Audi S5 weights approximately 710 kg more than 1998 Alfa Romeo 155.
Let's talk about torque, 2012 Audi S5 (440 Nm @ 3500 RPM) has 140 more torque (in Nm) than 1998 Alfa Romeo 155. (300 Nm @ 9500 RPM). This means 2012 Audi S5 will have an easier job in driving up hills or pulling heavy equipment than 1998 Alfa Romeo 155.
Compare all specifications:
| 1998 Alfa Romeo 155 | 2012 Audi S5 | |
| Make | Alfa Romeo | Audi |
| Model | 155 | S5 |
| Year Released | 1998 | 2012 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2499 cc | 4200 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 493 HP | 354 HP |
| Engine RPM | 11700 RPM | 5500 RPM |
| Torque | 300 Nm | 440 Nm |
| Torque RPM | 9500 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1040 kg | 1750 kg |
| Vehicle Width | 1750 mm | 1852 mm |
