1972 Alfa Romeo Spider vs. 1977 Mercedes-Benz S
To start off, 1977 Mercedes-Benz S is newer by 5 year(s). Which means there will be less support and parts availability for 1972 Alfa Romeo Spider. In addition, the cost of maintenance, including insurance, on 1972 Alfa Romeo Spider would be higher. At 2,745 cc (6 cylinders), 1977 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 1977 Mercedes-Benz S (158 HP @ 5500 RPM) has 69 more horse power than 1972 Alfa Romeo Spider. (89 HP @ 6000 RPM) In normal driving conditions, 1977 Mercedes-Benz S should accelerate faster than 1972 Alfa Romeo Spider. With that said, vehicle weight also plays an important factor in acceleration. 1977 Mercedes-Benz S weights approximately 630 kg more than 1972 Alfa Romeo Spider. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1977 Mercedes-Benz S (223 Nm) has 102 more torque (in Nm) than 1972 Alfa Romeo Spider. (121 Nm). This means 1977 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 1972 Alfa Romeo Spider.
Compare all specifications:
| 1972 Alfa Romeo Spider | 1977 Mercedes-Benz S | |
| Make | Alfa Romeo | Mercedes-Benz |
| Model | Spider | S |
| Year Released | 1972 | 1977 |
| Body Type | Roadster | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1289 cc | 2745 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 89 HP | 158 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 121 Nm | 223 Nm |
| Engine Bore Size | 80.1 mm | 86 mm |
| Engine Stroke Size | 67.5 mm | 78.8 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 980 kg | 1610 kg |
| Vehicle Length | 4130 mm | 4740 mm |
| Vehicle Width | 1640 mm | 1880 mm |
| Vehicle Height | 1300 mm | 1430 mm |
| Wheelbase Size | 2260 mm | 2870 mm |
