1997 Alfa Romeo 155 vs. 1976 Buick Riviera
To start off, 1997 Alfa Romeo 155 is newer by 21 year(s). Which means there will be less support and parts availability for 1976 Buick Riviera. In addition, the cost of maintenance, including insurance, on 1976 Buick Riviera would be higher. At 6,595 cc (6 cylinders), 1976 Buick Riviera is equipped with a bigger engine. In terms of performance, 1997 Alfa Romeo 155 (493 HP @ 11700 RPM) has 311 more horse power than 1976 Buick Riviera. (182 HP @ 3600 RPM). In normal driving conditions, 1997 Alfa Romeo 155 should accelerate faster than 1976 Buick Riviera. With that said, vehicle weight also plays an important factor in acceleration. 1976 Buick Riviera weights approximately 725 kg more than 1997 Alfa Romeo 155.
Let's talk about torque, 1976 Buick Riviera (435 Nm @ 2000 RPM) has 135 more torque (in Nm) than 1997 Alfa Romeo 155. (300 Nm @ 9500 RPM). This means 1976 Buick Riviera will have an easier job in driving up hills or pulling heavy equipment than 1997 Alfa Romeo 155.
Compare all specifications:
| 1997 Alfa Romeo 155 | 1976 Buick Riviera | |
| Make | Alfa Romeo | Buick |
| Model | 155 | Riviera |
| Year Released | 1997 | 1976 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2499 cc | 6595 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 493 HP | 182 HP |
| Engine RPM | 11700 RPM | 3600 RPM |
| Torque | 300 Nm | 435 Nm |
| Torque RPM | 9500 RPM | 2000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1040 kg | 1765 kg |
| Vehicle Width | 1750 mm | 1970 mm |
