2006 Alpina B3 vs. 2007 Subaru Impreza
To start off, 2007 Subaru Impreza is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Alpina B3. In addition, the cost of maintenance, including insurance, on 2006 Alpina B3 would be higher. At 3,346 cc (6 cylinders), 2006 Alpina B3 is equipped with a bigger engine. In terms of performance, 2006 Alpina B3 (301 HP @ 6300 RPM) has 128 more horse power than 2007 Subaru Impreza. (173 HP @ 6000 RPM). In normal driving conditions, 2006 Alpina B3 should accelerate faster than 2007 Subaru Impreza.
Because 2007 Subaru Impreza is four wheel drive (4WD), it will have significant more traction and grip than 2006 Alpina B3. In wet, icy, snow, or gravel driving conditions, 2007 Subaru Impreza 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 B3 (362 Nm @ 4800 RPM) has 137 more torque (in Nm) than 2007 Subaru Impreza. (225 Nm @ 4400 RPM). This means 2006 Alpina B3 will have an easier job in driving up hills or pulling heavy equipment than 2007 Subaru Impreza.
Compare all specifications:
| 2006 Alpina B3 | 2007 Subaru Impreza | |
| Make | Alpina | Subaru |
| Model | B3 | Impreza |
| Year Released | 2006 | 2007 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3346 cc | 2457 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 301 HP | 173 HP |
| Engine RPM | 6300 RPM | 6000 RPM |
| Torque | 362 Nm | 225 Nm |
| Torque RPM | 4800 RPM | 4400 RPM |
| Engine Compression Ratio | 10.0:1 | 10.0:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Length | 4490 mm | 4470 mm |
| Vehicle Width | 1760 mm | 1750 mm |
| Vehicle Height | 1360 mm | 1450 mm |
| Wheelbase Size | 2730 mm | 2530 mm |
| Fuel Tank Capacity | 63 L | 60 L |
