1973 Mercedes-Benz S vs. 2004 Alfa Romeo 166
To start off, 2004 Alfa Romeo 166 is newer by 31 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 10 more horse power than 2004 Alfa Romeo 166. (148 HP @ 6500 RPM). In normal driving conditions, 1973 Mercedes-Benz S should accelerate faster than 2004 Alfa Romeo 166. With that said, vehicle weight also plays an important factor in acceleration. 1973 Mercedes-Benz S weights approximately 100 kg more than 2004 Alfa Romeo 166. 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, 2004 Alfa Romeo 166, 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 45 more torque (in Nm) than 2004 Alfa Romeo 166. (181 Nm @ 3800 RPM). This means 1973 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2004 Alfa Romeo 166.
Compare all specifications:
| 1973 Mercedes-Benz S | 2004 Alfa Romeo 166 | |
| Make | Mercedes-Benz | Alfa Romeo |
| Model | S | 166 |
| Year Released | 1973 | 2004 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2746 cc | 1970 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 158 HP | 148 HP |
| Engine RPM | 5500 RPM | 6500 RPM |
| Torque | 226 Nm | 181 Nm |
| Torque RPM | 4000 RPM | 3800 RPM |
| Engine Bore Size | 86 mm | 83 mm |
| Engine Stroke Size | 78.8 mm | 91 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1610 kg | 1510 kg |
| Vehicle Length | 4970 mm | 4730 mm |
| Vehicle Width | 1880 mm | 1810 mm |
| Vehicle Height | 1430 mm | 1420 mm |
| Wheelbase Size | 2870 mm | 2710 mm |
