2007 Alfa Romeo Brera vs. 2009 Citroen C4
To start off, 2009 Citroen C4 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Alfa Romeo Brera. In addition, the cost of maintenance, including insurance, on 2007 Alfa Romeo Brera would be higher. At 2,198 cc (4 cylinders), 2007 Alfa Romeo Brera is equipped with a bigger engine. In terms of performance, 2007 Alfa Romeo Brera (182 HP @ 6500 RPM) has 74 more horse power than 2009 Citroen C4. (108 HP @ 4000 RPM). In normal driving conditions, 2007 Alfa Romeo Brera should accelerate faster than 2009 Citroen C4. With that said, vehicle weight also plays an important factor in acceleration. 2009 Citroen C4 weights approximately 144 kg more than 2007 Alfa Romeo Brera.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2009 Citroen C4 (240 Nm @ 1750 RPM) has 10 more torque (in Nm) than 2007 Alfa Romeo Brera. (230 Nm @ 4500 RPM). This means 2009 Citroen C4 will have an easier job in driving up hills or pulling heavy equipment than 2007 Alfa Romeo Brera.
Compare all specifications:
| 2007 Alfa Romeo Brera | 2009 Citroen C4 | |
| Make | Alfa Romeo | Citroen |
| Model | Brera | C4 |
| Year Released | 2007 | 2009 |
| Body Type | Hatchback | Minivan |
| Engine Position | Front | Front |
| Engine Size | 2198 cc | 1560 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 182 HP | 108 HP |
| Engine RPM | 6500 RPM | 4000 RPM |
| Torque | 230 Nm | 240 Nm |
| Torque RPM | 4500 RPM | 1750 RPM |
| Engine Compression Ratio | 11.3:1 | 18.0:1 |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 217 km/hour | 180 km/hour |
| Acceleration 0-100mph | 8.6 seconds | 14.8 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1470 kg | 1614 kg |
| Vehicle Length | 4420 mm | 4590 mm |
| Vehicle Width | 1380 mm | 1840 mm |
| Vehicle Height | 1840 mm | 1630 mm |
| Wheelbase Size | 2530 mm | 2730 mm |
| Fuel Consumption Overall | 9.4 L/100km | 5.9 L/100km |
| Fuel Tank Capacity | 70 L | 60 L |
