2002 Alfa Romeo 156 vs. 2007 Mercedes-Benz S
To start off, 2007 Mercedes-Benz S is newer by 5 year(s). Which means there will be less support and parts availability for 2002 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2002 Alfa Romeo 156 would be higher. At 5,512 cc (12 cylinders), 2007 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz S (510 HP @ 5000 RPM) has 396 more horse power than 2002 Alfa Romeo 156. (114 HP @ 6200 RPM) In normal driving conditions, 2007 Mercedes-Benz S should accelerate faster than 2002 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz S weights approximately 840 kg more than 2002 Alfa Romeo 156. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 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 2007 Mercedes-Benz S. However, in wet, icy, snow, or gravel driving conditions, 2002 Alfa Romeo 156, 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, 2007 Mercedes-Benz S (830 Nm @ 1900 RPM) has 684 more torque (in Nm) than 2002 Alfa Romeo 156. (146 Nm @ 4500 RPM). This means 2007 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2002 Alfa Romeo 156. 2007 Mercedes-Benz S has automatic transmission and 2002 Alfa Romeo 156 has manual transmission. 2002 Alfa Romeo 156 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Mercedes-Benz S will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2002 Alfa Romeo 156 | 2007 Mercedes-Benz S | |
| Make | Alfa Romeo | Mercedes-Benz |
| Model | 156 | S |
| Year Released | 2002 | 2007 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 5512 cc |
| Engine Cylinders | 4 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 114 HP | 510 HP |
| Engine RPM | 6200 RPM | 5000 RPM |
| Torque | 146 Nm | 830 Nm |
| Torque RPM | 4500 RPM | 1900 RPM |
| Engine Bore Size | 82 mm | 82 mm |
| Engine Stroke Size | 75.6 mm | 87 mm |
| Engine Compression Ratio | 10.3:1 | 9.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Acceleration 0-100mph | 11 seconds | 4.6 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1340 kg | 2180 kg |
| Vehicle Length | 4440 mm | 5210 mm |
| Vehicle Width | 1750 mm | 1480 mm |
| Vehicle Height | 1420 mm | 1880 mm |
| Wheelbase Size | 2550 mm | 3170 mm |
| Fuel Consumption Overall | 5.9 L/100km | 14.3 L/100km |
| Fuel Tank Capacity | 63 L | 90 L |
