2005 Daihatsu Sirion vs. 2009 Alfa Romeo Brera
To start off, 2009 Alfa Romeo Brera is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Daihatsu Sirion. In addition, the cost of maintenance, including insurance, on 2005 Daihatsu Sirion would be higher. At 2,198 cc (4 cylinders), 2009 Alfa Romeo Brera is equipped with a bigger engine. In terms of performance, 2009 Alfa Romeo Brera (182 HP @ 6500 RPM) has 113 more horse power than 2005 Daihatsu Sirion. (69 HP @ 6000 RPM) In normal driving conditions, 2009 Alfa Romeo Brera should accelerate faster than 2005 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 2009 Alfa Romeo Brera weights approximately 655 kg more than 2005 Daihatsu Sirion. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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 Alfa Romeo Brera (230 Nm @ 4500 RPM) has 140 more torque (in Nm) than 2005 Daihatsu Sirion. (90 Nm @ 3600 RPM). This means 2009 Alfa Romeo Brera will have an easier job in driving up hills or pulling heavy equipment than 2005 Daihatsu Sirion. 2009 Alfa Romeo Brera has automatic transmission and 2005 Daihatsu Sirion has manual transmission. 2005 Daihatsu Sirion will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Alfa Romeo Brera will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Daihatsu Sirion | 2009 Alfa Romeo Brera | |
| Make | Daihatsu | Alfa Romeo |
| Model | Sirion | Brera |
| Year Released | 2005 | 2009 |
| Body Type | Hatchback | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 987 cc | 2198 cc |
| Engine Cylinders | 3 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 69 HP | 182 HP |
| Engine RPM | 6000 RPM | 6500 RPM |
| Torque | 90 Nm | 230 Nm |
| Torque RPM | 3600 RPM | 4500 RPM |
| Engine Compression Ratio | 10.5:1 | 11.3:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 160 km/hour | 219 km/hour |
| Acceleration 0-100mph | 13.9 seconds | 8.6 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 890 kg | 1545 kg |
| Vehicle Length | 3610 mm | 4420 mm |
| Vehicle Width | 1670 mm | 1840 mm |
| Vehicle Height | 1560 mm | 1350 mm |
| Wheelbase Size | 2380 mm | 2530 mm |
| Fuel Consumption Overall | 5 L/100km | 9.2 L/100km |
| Fuel Tank Capacity | 40 L | 70 L |
