1998 Alfa Romeo 145 vs. 1975 Mercedes-Benz S
To start off, 1998 Alfa Romeo 145 is newer by 23 year(s). Which means there will be less support and parts availability for 1975 Mercedes-Benz S. In addition, the cost of maintenance, including insurance, on 1975 Mercedes-Benz S would be higher. At 2,746 cc (6 cylinders), 1975 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 1975 Mercedes-Benz S (158 HP @ 5500 RPM) has 56 more horse power than 1998 Alfa Romeo 145. (102 HP @ 6300 RPM) In normal driving conditions, 1975 Mercedes-Benz S should accelerate faster than 1998 Alfa Romeo 145. With that said, vehicle weight also plays an important factor in acceleration. 1975 Mercedes-Benz S weights approximately 470 kg more than 1998 Alfa Romeo 145. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1975 Mercedes-Benz S (227 Nm @ 4000 RPM) has 103 more torque (in Nm) than 1998 Alfa Romeo 145. (124 Nm @ 4600 RPM). This means 1975 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 1998 Alfa Romeo 145.
Compare all specifications:
| 1998 Alfa Romeo 145 | 1975 Mercedes-Benz S | |
| Make | Alfa Romeo | Mercedes-Benz |
| Model | 145 | S |
| Year Released | 1998 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 1370 cc | 2746 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 102 HP | 158 HP |
| Engine RPM | 6300 RPM | 5500 RPM |
| Torque | 124 Nm | 227 Nm |
| Torque RPM | 4600 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1140 kg | 1610 kg |
| Vehicle Length | 4100 mm | 4970 mm |
| Vehicle Width | 1720 mm | 1880 mm |
| Vehicle Height | 1430 mm | 1430 mm |
| Wheelbase Size | 2550 mm | 2870 mm |
