2007 Alpina B7 vs. 2007 Audi A8
To start off, both 2007 Alpina B7 and 2007 Audi A8 were released in the same year (2007). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 4,396 cc (8 cylinders), 2007 Alpina B7 is equipped with a bigger engine. In terms of performance, 2007 Alpina B7 (493 HP @ 5500 RPM) has 217 more horse power than 2007 Audi A8. (276 HP @ 6000 RPM). In normal driving conditions, 2007 Alpina B7 should accelerate faster than 2007 Audi A8. With that said, vehicle weight also plays an important factor in acceleration. 2007 Alpina B7 weights approximately 184 kg more than 2007 Audi A8. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Alpina B7. In wet, icy, snow, or gravel driving conditions, 2007 Audi A8 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, 2007 Alpina B7 (700 Nm @ 4250 RPM) has 340 more torque (in Nm) than 2007 Audi A8. (360 Nm @ 3750 RPM). This means 2007 Alpina B7 will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A8.
Compare all specifications:
| 2007 Alpina B7 | 2007 Audi A8 | |
| Make | Alpina | Audi |
| Model | B7 | A8 |
| Year Released | 2007 | 2007 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4396 cc | 3697 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 5 valves |
| Horse Power | 493 HP | 276 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 700 Nm | 360 Nm |
| Torque RPM | 4250 RPM | 3750 RPM |
| Engine Bore Size | 92 mm | 84.5 mm |
| Engine Stroke Size | 82.7 mm | 82.4 mm |
| Engine Compression Ratio | 9.0:1 | 11.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 300 km/hour | 250 km/hour |
| Acceleration 0-100mph | 4.9 seconds | 7.3 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 | 1960 kg | 1776 kg |
| Vehicle Length | 5040 mm | 5060 mm |
| Vehicle Width | 1910 mm | 1900 mm |
| Vehicle Height | 1480 mm | 1450 mm |
| Wheelbase Size | 3000 mm | 2950 mm |
| Fuel Consumption Overall | 12.8 L/100km | 11.7 L/100km |
| Fuel Tank Capacity | 88 L | 90 L |
