2009 Alpina B7 vs. 2007 Lexus GX
To start off, 2009 Alpina B7 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Lexus GX. In addition, the cost of maintenance, including insurance, on 2007 Lexus GX would be higher. At 4,670 cc (8 cylinders), 2007 Lexus GX is equipped with a bigger engine. In terms of performance, 2009 Alpina B7 (493 HP @ 5500 RPM) has 230 more horse power than 2007 Lexus GX. (263 HP @ 5400 RPM). In normal driving conditions, 2009 Alpina B7 should accelerate faster than 2007 Lexus GX. With that said, vehicle weight also plays an important factor in acceleration. 2009 Alpina B7 weights approximately 218 kg more than 2007 Lexus GX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Lexus GX 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 Lexus GX 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 262 more torque (in Nm) than 2007 Lexus GX. (438 Nm @ 3400 RPM). This means 2009 Alpina B7 will have an easier job in driving up hills or pulling heavy equipment than 2007 Lexus GX.
Compare all specifications:
| 2009 Alpina B7 | 2007 Lexus GX | |
| Make | Alpina | Lexus |
| Model | B7 | GX |
| Year Released | 2009 | 2007 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 4396 cc | 4670 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 493 HP | 263 HP |
| Engine RPM | 5500 RPM | 5400 RPM |
| Torque | 700 Nm | 438 Nm |
| Torque RPM | 4250 RPM | 3400 RPM |
| Engine Bore Size | 92 mm | 94 mm |
| Engine Stroke Size | 82.7 mm | 84.1 mm |
| Engine Compression Ratio | 9.0:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 300 km/hour | 180 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 8 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1960 kg | 1742 kg |
| Vehicle Length | 5050 mm | 4790 mm |
| Vehicle Width | 1910 mm | 1890 mm |
| Vehicle Height | 1480 mm | 1900 mm |
| Wheelbase Size | 3000 mm | 2800 mm |
| Fuel Consumption Overall | 12.8 L/100km | 13.8 L/100km |
| Fuel Tank Capacity | 88 L | 87 L |
