1997 Alfa Romeo 155 vs. 1970 Tatra T603
To start off, 1997 Alfa Romeo 155 is newer by 27 year(s). Which means there will be less support and parts availability for 1970 Tatra T603. In addition, the cost of maintenance, including insurance, on 1970 Tatra T603 would be higher. At 2,499 cc (6 cylinders), 1997 Alfa Romeo 155 is equipped with a bigger engine. In terms of performance, 1997 Alfa Romeo 155 (493 HP @ 11700 RPM) has 389 more horse power than 1970 Tatra T603. (104 HP @ 4500 RPM). In normal driving conditions, 1997 Alfa Romeo 155 should accelerate faster than 1970 Tatra T603. With that said, vehicle weight also plays an important factor in acceleration. 1970 Tatra T603 weights approximately 430 kg more than 1997 Alfa Romeo 155.
Let's talk about torque, 1997 Alfa Romeo 155 (300 Nm @ 9500 RPM) has 130 more torque (in Nm) than 1970 Tatra T603. (170 Nm @ 3500 RPM). This means 1997 Alfa Romeo 155 will have an easier job in driving up hills or pulling heavy equipment than 1970 Tatra T603.
Compare all specifications:
| 1997 Alfa Romeo 155 | 1970 Tatra T603 | |
| Make | Alfa Romeo | Tatra |
| Model | 155 | T603 |
| Year Released | 1997 | 1970 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Rear |
| Engine Size | 2499 cc | 2472 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 493 HP | 104 HP |
| Engine RPM | 11700 RPM | 4500 RPM |
| Torque | 300 Nm | 170 Nm |
| Torque RPM | 9500 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1040 kg | 1470 kg |
| Vehicle Width | 1750 mm | 1920 mm |
