1994 Alfa Romeo 155 vs. 1990 Opel Lotus Omega
To start off, 1994 Alfa Romeo 155 is newer by 4 year(s). Which means there will be less support and parts availability for 1990 Opel Lotus Omega. In addition, the cost of maintenance, including insurance, on 1990 Opel Lotus Omega would be higher. At 3,615 cc (6 cylinders), 1990 Opel Lotus Omega is equipped with a bigger engine. In terms of performance, 1994 Alfa Romeo 155 (494 HP @ 11700 RPM) has 117 more horse power than 1990 Opel Lotus Omega. (377 HP @ 5200 RPM). In normal driving conditions, 1994 Alfa Romeo 155 should accelerate faster than 1990 Opel Lotus Omega. With that said, vehicle weight also plays an important factor in acceleration. 1990 Opel Lotus Omega weights approximately 623 kg more than 1994 Alfa Romeo 155.
Let's talk about torque, 1990 Opel Lotus Omega (568 Nm @ 4200 RPM) has 268 more torque (in Nm) than 1994 Alfa Romeo 155. (300 Nm @ 9500 RPM). This means 1990 Opel Lotus Omega will have an easier job in driving up hills or pulling heavy equipment than 1994 Alfa Romeo 155.
Compare all specifications:
| 1994 Alfa Romeo 155 | 1990 Opel Lotus Omega | |
| Make | Alfa Romeo | Opel |
| Model | 155 | Lotus Omega |
| Year Released | 1994 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 2499 cc | 3615 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 494 HP | 377 HP |
| Engine RPM | 11700 RPM | 5200 RPM |
| Torque | 300 Nm | 568 Nm |
| Torque RPM | 9500 RPM | 4200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1040 kg | 1663 kg |
