2007 Alfa Romeo Brera vs. 2003 Mercedes-Benz S
To start off, 2007 Alfa Romeo Brera is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Mercedes-Benz S. In addition, the cost of maintenance, including insurance, on 2003 Mercedes-Benz S would be higher. At 3,724 cc (6 cylinders), 2003 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2007 Alfa Romeo Brera (256 HP @ 6200 RPM) has 9 more horse power than 2003 Mercedes-Benz S. (247 HP @ 5700 RPM). In normal driving conditions, 2007 Alfa Romeo Brera should accelerate faster than 2003 Mercedes-Benz S. With that said, vehicle weight also plays an important factor in acceleration. 2003 Mercedes-Benz S weights approximately 105 kg more than 2007 Alfa Romeo Brera.
Because 2007 Alfa Romeo Brera is four wheel drive (4WD), it will have significant more traction and grip than 2003 Mercedes-Benz S. In wet, icy, snow, or gravel driving conditions, 2007 Alfa Romeo Brera will offer significantly more control. 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, 2003 Mercedes-Benz S (350 Nm @ 3000 RPM) has 28 more torque (in Nm) than 2007 Alfa Romeo Brera. (322 Nm @ 4500 RPM). This means 2003 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2007 Alfa Romeo Brera. 2003 Mercedes-Benz S has automatic transmission and 2007 Alfa Romeo Brera has manual transmission. 2007 Alfa Romeo Brera will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Mercedes-Benz S will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Alfa Romeo Brera | 2003 Mercedes-Benz S | |
| Make | Alfa Romeo | Mercedes-Benz |
| Model | Brera | S |
| Year Released | 2007 | 2003 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3195 cc | 3724 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 256 HP | 247 HP |
| Engine RPM | 6200 RPM | 5700 RPM |
| Torque | 322 Nm | 350 Nm |
| Torque RPM | 4500 RPM | 3000 RPM |
| Engine Compression Ratio | 11.3:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Acceleration 0-100mph | 6.8 seconds | 7.9 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1705 kg | 1810 kg |
| Vehicle Length | 4420 mm | 5050 mm |
| Vehicle Width | 1840 mm | 1860 mm |
| Vehicle Height | 1350 mm | 1450 mm |
| Wheelbase Size | 2530 mm | 2890 mm |
| Fuel Consumption Overall | 11.5 L/100km | 11.2 L/100km |
| Fuel Tank Capacity | 70 L | 88 L |
