2007 Alfa Romeo 147 vs. 2006 Alpina B5
To start off, 2007 Alfa Romeo 147 is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Alpina B5. In addition, the cost of maintenance, including insurance, on 2006 Alpina B5 would be higher. At 4,398 cc (8 cylinders), 2006 Alpina B5 is equipped with a bigger engine. In terms of performance, 2006 Alpina B5 (492 HP @ 5500 RPM) has 374 more horse power than 2007 Alfa Romeo 147. (118 HP @ 4000 RPM) In normal driving conditions, 2006 Alpina B5 should accelerate faster than 2007 Alfa Romeo 147.
Because 2006 Alpina B5 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2006 Alpina B5. However, in wet, icy, snow, or gravel driving conditions, 2007 Alfa Romeo 147, being front wheel drive (FWD), will offer much better control with better grip. 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 B5 (701 Nm @ 4250 RPM) has 421 more torque (in Nm) than 2007 Alfa Romeo 147. (280 Nm @ 2000 RPM). This means 2006 Alpina B5 will have an easier job in driving up hills or pulling heavy equipment than 2007 Alfa Romeo 147. 2006 Alpina B5 has automatic transmission and 2007 Alfa Romeo 147 has manual transmission. 2007 Alfa Romeo 147 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Alpina B5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Alfa Romeo 147 | 2006 Alpina B5 | |
| Make | Alfa Romeo | Alpina |
| Model | 147 | B5 |
| Year Released | 2007 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 4398 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 118 HP | 492 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 280 Nm | 701 Nm |
| Torque RPM | 2000 RPM | 4250 RPM |
| Engine Bore Size | 82 mm | 92 mm |
| Engine Stroke Size | 90.4 mm | 82.7 mm |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 193 km/hour | 314 km/hour |
| Acceleration 0-100mph | 9.6 seconds | 4.7 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Length | 4230 mm | 4850 mm |
| Vehicle Width | 1740 mm | 1850 mm |
| Vehicle Height | 1450 mm | 1470 mm |
| Wheelbase Size | 2550 mm | 3000 mm |
| Fuel Consumption Overall | 5.8 L/100km | 12.3 L/100km |
| Fuel Tank Capacity | 60 L | 70 L |
