2007 Alfa Romeo Brera vs. 2009 Infiniti M
To start off, 2009 Infiniti M 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 4,493 cc (8 cylinders), 2009 Infiniti M is equipped with a bigger engine. In terms of performance, 2009 Infiniti M (325 HP @ 6400 RPM) has 143 more horse power than 2007 Alfa Romeo Brera. (182 HP @ 6500 RPM) In normal driving conditions, 2009 Infiniti M should accelerate faster than 2007 Alfa Romeo Brera. With that said, vehicle weight also plays an important factor in acceleration. 2009 Infiniti M weights approximately 174 kg more than 2007 Alfa Romeo Brera. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Infiniti M is four wheel drive (4WD), it will have significant more traction and grip than 2007 Alfa Romeo Brera. In wet, icy, snow, or gravel driving conditions, 2009 Infiniti M 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, 2009 Infiniti M (456 Nm @ 4000 RPM) has 226 more torque (in Nm) than 2007 Alfa Romeo Brera. (230 Nm @ 4500 RPM). This means 2009 Infiniti M will have an easier job in driving up hills or pulling heavy equipment than 2007 Alfa Romeo Brera. 2009 Infiniti M 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. 2009 Infiniti M will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Alfa Romeo Brera | 2009 Infiniti M | |
| Make | Alfa Romeo | Infiniti |
| Model | Brera | M |
| Year Released | 2007 | 2009 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2197 cc | 4493 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 182 HP | 325 HP |
| Engine RPM | 6500 RPM | 6400 RPM |
| Torque | 230 Nm | 456 Nm |
| Torque RPM | 4500 RPM | 4000 RPM |
| Engine Compression Ratio | 11.3:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1545 kg | 1719 kg |
| Vehicle Length | 4420 mm | 4940 mm |
| Vehicle Width | 1840 mm | 1810 mm |
| Vehicle Height | 1350 mm | 1530 mm |
| Wheelbase Size | 2530 mm | 2910 mm |
| Fuel Consumption Overall | 9.4 L/100km | 14.7 L/100km |
| Fuel Tank Capacity | 70 L | 76 L |
