2009 Audi A4 vs. 2010 Alfa Romeo Brera
To start off, 2010 Alfa Romeo Brera is newer by 1 year(s). Which means there will be less support and parts availability for 2009 Audi A4. In addition, the cost of maintenance, including insurance, on 2009 Audi A4 would be higher. At 3,193 cc (6 cylinders), 2010 Alfa Romeo Brera is equipped with a bigger engine. In terms of performance, 2010 Alfa Romeo Brera (256 HP @ 6200 RPM) has 98 more horse power than 2009 Audi A4. (158 HP @ 4500 RPM) In normal driving conditions, 2010 Alfa Romeo Brera should accelerate faster than 2009 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2010 Alfa Romeo Brera weights approximately 775 kg more than 2009 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2010 Alfa Romeo Brera is four wheel drive (4WD), it will have significant more traction and grip than 2009 Audi A4. In wet, icy, snow, or gravel driving conditions, 2010 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, 2010 Alfa Romeo Brera (322 Nm @ 4500 RPM) has 72 more torque (in Nm) than 2009 Audi A4. (250 Nm @ 1500 RPM). This means 2010 Alfa Romeo Brera will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A4. 2009 Audi A4 has automatic transmission and 2010 Alfa Romeo Brera has manual transmission. 2010 Alfa Romeo Brera will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi A4 | 2010 Alfa Romeo Brera | |
| Make | Audi | Alfa Romeo |
| Model | A4 | Brera |
| Year Released | 2009 | 2010 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1798 cc | 3193 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 158 HP | 256 HP |
| Engine RPM | 4500 RPM | 6200 RPM |
| Torque | 250 Nm | 322 Nm |
| Torque RPM | 1500 RPM | 4500 RPM |
| Engine Compression Ratio | 9.6:1 | 11.3:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 218 km/hour | 240 km/hour |
| Acceleration 0-100mph | 8.9 seconds | 6.8 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 930 kg | 1705 kg |
| Vehicle Length | 4710 mm | 4420 mm |
| Vehicle Width | 2010 mm | 1840 mm |
| Vehicle Height | 1430 mm | 1350 mm |
| Wheelbase Size | 2810 mm | 2530 mm |
| Fuel Consumption Overall | 7.4 L/100km | 11.5 L/100km |
| Fuel Tank Capacity | 65 L | 70 L |
