1966 Alfa Romeo Giulia vs. 1978 Mercedes-Benz S
To start off, 1978 Mercedes-Benz S is newer by 12 year(s). Which means there will be less support and parts availability for 1966 Alfa Romeo Giulia. In addition, the cost of maintenance, including insurance, on 1966 Alfa Romeo Giulia would be higher. At 2,998 cc (5 cylinders), 1978 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 1978 Mercedes-Benz S (114 HP @ 4200 RPM) has 9 more horse power than 1966 Alfa Romeo Giulia. (105 HP @ 6200 RPM) In normal driving conditions, 1978 Mercedes-Benz S should accelerate faster than 1966 Alfa Romeo Giulia. With that said, vehicle weight also plays an important factor in acceleration. 1978 Mercedes-Benz S weights approximately 1243 kg more than 1966 Alfa Romeo Giulia. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1978 Mercedes-Benz S (231 Nm @ 2400 RPM) has 98 more torque (in Nm) than 1966 Alfa Romeo Giulia. (133 Nm @ 4500 RPM). This means 1978 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 1966 Alfa Romeo Giulia.
Compare all specifications:
| 1966 Alfa Romeo Giulia | 1978 Mercedes-Benz S | |
| Make | Alfa Romeo | Mercedes-Benz |
| Model | Giulia | S |
| Year Released | 1966 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 1570 cc | 2998 cc |
| Engine Cylinders | 4 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 105 HP | 114 HP |
| Engine RPM | 6200 RPM | 4200 RPM |
| Torque | 133 Nm | 231 Nm |
| Torque RPM | 4500 RPM | 2400 RPM |
| Fuel Type | Gasoline | Diesel |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 972 kg | 2215 kg |
| Vehicle Length | 4130 mm | 4970 mm |
| Vehicle Width | 1670 mm | 1880 mm |
| Vehicle Height | 1250 mm | 1430 mm |
| Wheelbase Size | 2260 mm | 2870 mm |
