2009 Alpina B7 vs. 2005 Audi A4
To start off, 2009 Alpina B7 is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Audi A4. In addition, the cost of maintenance, including insurance, on 2005 Audi A4 would be higher. At 4,397 cc (8 cylinders), 2009 Alpina B7 is equipped with a bigger engine. In terms of performance, 2009 Alpina B7 (493 HP @ 5500 RPM) has 316 more horse power than 2005 Audi A4. (177 HP @ 1500 RPM). In normal driving conditions, 2009 Alpina B7 should accelerate faster than 2005 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2009 Alpina B7 weights approximately 400 kg more than 2005 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Alpina B7. In wet, icy, snow, or gravel driving conditions, 2005 Audi A4 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 Alpina B7 (700 Nm @ 4250 RPM) has 329 more torque (in Nm) than 2005 Audi A4. (371 Nm @ 1500 RPM). This means 2009 Alpina B7 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A4.
Compare all specifications:
| 2009 Alpina B7 | 2005 Audi A4 | |
| Make | Alpina | Audi |
| Model | B7 | A4 |
| Year Released | 2009 | 2005 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4397 cc | 2496 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 493 HP | 177 HP |
| Engine RPM | 5500 RPM | 1500 RPM |
| Torque | 700 Nm | 371 Nm |
| Torque RPM | 4250 RPM | 1500 RPM |
| Engine Bore Size | 92 mm | 78.3 mm |
| Engine Stroke Size | 82.8 mm | 86.4 mm |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 300 km/hour | 225 km/hour |
| Acceleration 0-100mph | 5 seconds | 8.6 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1990 kg | 1590 kg |
| Vehicle Length | 5180 mm | 4550 mm |
| Vehicle Width | 1910 mm | 1780 mm |
| Vehicle Height | 1450 mm | 1430 mm |
| Wheelbase Size | 3140 mm | 2770 mm |
| Fuel Consumption Overall | 12.9 L/100km | 7.8 L/100km |
| Fuel Tank Capacity | 88 L | 66 L |
