2009 Alpina B7 vs. 2007 Audi A8
To start off, 2009 Alpina B7 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Audi A8. In addition, the cost of maintenance, including insurance, on 2007 Audi A8 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 171 more horse power than 2007 Audi A8. (322 HP @ 3750 RPM). In normal driving conditions, 2009 Alpina B7 should accelerate faster than 2007 Audi A8. With that said, vehicle weight also plays an important factor in acceleration. 2009 Alpina B7 weights approximately 45 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 2009 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, 2009 Alpina B7 (700 Nm @ 4250 RPM) has 50 more torque (in Nm) than 2007 Audi A8. (650 Nm @ 1600 RPM). This means 2009 Alpina B7 will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A8.
Compare all specifications:
2009 Alpina B7 | 2007 Audi A8 | |
Make | Alpina | Audi |
Model | B7 | A8 |
Year Released | 2009 | 2007 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 4397 cc | 4134 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 493 HP | 322 HP |
Engine RPM | 5500 RPM | 3750 RPM |
Torque | 700 Nm | 650 Nm |
Torque RPM | 4250 RPM | 1600 RPM |
Engine Compression Ratio | 9.0:1 | 16.5:1 |
Fuel Type | Gasoline - Premium | Diesel |
Top Speed | 300 km/hour | 245 km/hour |
Acceleration 0-100mph | 5 seconds | 5.9 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 | 1945 kg |
Vehicle Length | 5180 mm | 5070 mm |
Vehicle Width | 1910 mm | 1900 mm |
Vehicle Height | 1450 mm | 1450 mm |
Wheelbase Size | 3140 mm | 2950 mm |
Fuel Consumption Overall | 12.9 L/100km | 9.4 L/100km |
Fuel Tank Capacity | 88 L | 90 L |