2009 Alpina B7 vs. 2008 Audi A4
To start off, 2009 Alpina B7 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Audi A4. In addition, the cost of maintenance, including insurance, on 2008 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 332 more horse power than 2008 Audi A4. (161 HP @ 5700 RPM). In normal driving conditions, 2009 Alpina B7 should accelerate faster than 2008 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2009 Alpina B7 weights approximately 450 kg more than 2008 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Alpina B7 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 2009 Alpina B7. However, in wet, icy, snow, or gravel driving conditions, 2008 Audi A4, 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, 2009 Alpina B7 (700 Nm @ 4250 RPM) has 475 more torque (in Nm) than 2008 Audi A4. (225 Nm @ 1950 RPM). This means 2009 Alpina B7 will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi A4. 2009 Alpina B7 has automatic transmission and 2008 Audi A4 has manual transmission. 2008 Audi A4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Alpina B7 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Alpina B7 | 2008 Audi A4 | |
| Make | Alpina | Audi |
| Model | B7 | A4 |
| Year Released | 2009 | 2008 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4397 cc | 1781 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 5 valves |
| Horse Power | 493 HP | 161 HP |
| Engine RPM | 5500 RPM | 5700 RPM |
| Torque | 700 Nm | 225 Nm |
| Torque RPM | 4250 RPM | 1950 RPM |
| Engine Bore Size | 92 mm | 81.1 mm |
| Engine Stroke Size | 82.8 mm | 86.4 mm |
| Engine Compression Ratio | 9.0:1 | 9.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Acceleration 0-100mph | 5 seconds | 9.4 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1990 kg | 1540 kg |
| Vehicle Length | 5180 mm | 4580 mm |
| Vehicle Width | 1910 mm | 1780 mm |
| Vehicle Height | 1450 mm | 1400 mm |
| Wheelbase Size | 3140 mm | 2660 mm |
| Fuel Consumption Overall | 12.9 L/100km | 8.5 L/100km |
| Fuel Tank Capacity | 88 L | 70 L |
