2006 Alpina B7 vs. 2012 Infiniti FX
To start off, 2012 Infiniti FX is newer by 6 year(s). Which means there will be less support and parts availability for 2006 Alpina B7. In addition, the cost of maintenance, including insurance, on 2006 Alpina B7 would be higher. At 4,398 cc (8 cylinders), 2006 Alpina B7 is equipped with a bigger engine. In terms of performance, 2006 Alpina B7 (492 HP @ 5500 RPM) has 189 more horse power than 2012 Infiniti FX. (303 HP @ 6800 RPM). In normal driving conditions, 2006 Alpina B7 should accelerate faster than 2012 Infiniti FX. With that said, vehicle weight also plays an important factor in acceleration. 2006 Alpina B7 weights approximately 7 kg more than 2012 Infiniti FX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2012 Infiniti FX is all wheel drive (AWD), it will have significant more traction and grip than 2006 Alpina B7. In wet, icy, snow, or gravel driving conditions, 2012 Infiniti FX 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, 2006 Alpina B7 (700 Nm @ 4250 RPM) has 345 more torque (in Nm) than 2012 Infiniti FX. (355 Nm @ 4800 RPM). This means 2006 Alpina B7 will have an easier job in driving up hills or pulling heavy equipment than 2012 Infiniti FX.
Compare all specifications:
| 2006 Alpina B7 | 2012 Infiniti FX | |
| Make | Alpina | Infiniti |
| Model | B7 | FX |
| Year Released | 2006 | 2012 |
| Body Type | Sedan | Crossover |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 3500 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 492 HP | 303 HP |
| Engine RPM | 5500 RPM | 6800 RPM |
| Torque | 700 Nm | 355 Nm |
| Torque RPM | 4250 RPM | 4800 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | AWD |
| Transmission Type | Automatic | 7-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1950 kg | 1943 kg |
| Vehicle Length | 5040 mm | 4865 mm |
| Vehicle Width | 1910 mm | 1925 mm |
| Vehicle Height | 1480 mm | 1680 mm |
| Wheelbase Size | 3000 mm | 2885 mm |
| Fuel Tank Capacity | 88 L | 90 L |
