2002 Mercedes-Benz S vs. 2004 Alfa Romeo 166
To start off, 2004 Alfa Romeo 166 is newer by 2 year(s). Which means there will be less support and parts availability for 2002 Mercedes-Benz S. In addition, the cost of maintenance, including insurance, on 2002 Mercedes-Benz S would be higher. At 4,266 cc (8 cylinders), 2002 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2002 Mercedes-Benz S (275 HP @ 5750 RPM) has 58 more horse power than 2004 Alfa Romeo 166. (217 HP @ 6300 RPM). In normal driving conditions, 2002 Mercedes-Benz S should accelerate faster than 2004 Alfa Romeo 166. With that said, vehicle weight also plays an important factor in acceleration. 2002 Mercedes-Benz S weights approximately 345 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 2002 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 2002 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, 2002 Mercedes-Benz S (401 Nm @ 3000 RPM) has 136 more torque (in Nm) than 2004 Alfa Romeo 166. (265 Nm @ 5000 RPM). This means 2002 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2004 Alfa Romeo 166.
Compare all specifications:
| 2002 Mercedes-Benz S | 2004 Alfa Romeo 166 | |
| Make | Mercedes-Benz | Alfa Romeo |
| Model | S | 166 |
| Year Released | 2002 | 2004 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4266 cc | 2959 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 275 HP | 217 HP |
| Engine RPM | 5750 RPM | 6300 RPM |
| Torque | 401 Nm | 265 Nm |
| Torque RPM | 3000 RPM | 5000 RPM |
| Engine Bore Size | 89.9 mm | 93 mm |
| Engine Stroke Size | 84 mm | 72.6 mm |
| Top Speed | 250 km/hour | 236 km/hour |
| Acceleration 0-100mph | 7.3 seconds | 8.6 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1895 kg | 1550 kg |
| Vehicle Length | 5170 mm | 4730 mm |
| Vehicle Width | 1860 mm | 1810 mm |
| Vehicle Height | 1450 mm | 1420 mm |
| Wheelbase Size | 3090 mm | 2600 mm |
| Fuel Tank Capacity | 88 L | 69 L |
