1978 Alfa Romeo Alfetta vs. 1973 Mercedes-Benz S
To start off, 1978 Alfa Romeo Alfetta is newer by 5 year(s). Which means there will be less support and parts availability for 1973 Mercedes-Benz S. In addition, the cost of maintenance, including insurance, on 1973 Mercedes-Benz S would be higher. At 2,746 cc (6 cylinders), 1973 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 1973 Mercedes-Benz S (158 HP @ 5500 RPM) has 14 more horse power than 1978 Alfa Romeo Alfetta. (144 HP @ 6500 RPM) In normal driving conditions, 1973 Mercedes-Benz S should accelerate faster than 1978 Alfa Romeo Alfetta. With that said, vehicle weight also plays an important factor in acceleration. 1973 Mercedes-Benz S weights approximately 260 kg more than 1978 Alfa Romeo Alfetta. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1973 Mercedes-Benz S is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1973 Mercedes-Benz S. However, in wet, icy, snow, or gravel driving conditions, 1978 Alfa Romeo Alfetta, being front wheel drive (FWD), will offer much better control with better grip. 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, 1973 Mercedes-Benz S (226 Nm @ 4000 RPM) has 57 more torque (in Nm) than 1978 Alfa Romeo Alfetta. (169 Nm @ 3500 RPM). This means 1973 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 1978 Alfa Romeo Alfetta.
Compare all specifications:
1978 Alfa Romeo Alfetta | 1973 Mercedes-Benz S | |
Make | Alfa Romeo | Mercedes-Benz |
Model | Alfetta | S |
Year Released | 1978 | 1973 |
Engine Position | Front | Front |
Engine Size | 1747 cc | 2746 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 144 HP | 158 HP |
Engine RPM | 6500 RPM | 5500 RPM |
Torque | 169 Nm | 226 Nm |
Torque RPM | 3500 RPM | 4000 RPM |
Engine Bore Size | 82 mm | 86 mm |
Engine Stroke Size | 82.7 mm | 78.8 mm |
Drive Type | Front | Rear |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1350 kg | 1610 kg |
Vehicle Length | 4290 mm | 4970 mm |
Vehicle Width | 1790 mm | 1880 mm |
Vehicle Height | 1320 mm | 1430 mm |
Wheelbase Size | 2550 mm | 2870 mm |
Fuel Tank Capacity | 70 L | 85 L |