2009 Alpina B7 vs. 2007 Opel GT
To start off, 2009 Alpina B7 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Opel GT. In addition, the cost of maintenance, including insurance, on 2007 Opel GT 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 233 more horse power than 2007 Opel GT. (260 HP @ 5300 RPM). In normal driving conditions, 2009 Alpina B7 should accelerate faster than 2007 Opel GT. With that said, vehicle weight also plays an important factor in acceleration. 2009 Alpina B7 weights approximately 655 kg more than 2007 Opel GT. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 347 more torque (in Nm) than 2007 Opel GT. (353 Nm @ 2500 RPM). This means 2009 Alpina B7 will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel GT. 2009 Alpina B7 has automatic transmission and 2007 Opel GT has manual transmission. 2007 Opel GT 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 | 2007 Opel GT | |
| Make | Alpina | Opel |
| Model | B7 | GT |
| Year Released | 2009 | 2007 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4397 cc | 1998 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 493 HP | 260 HP |
| Engine RPM | 5500 RPM | 5300 RPM |
| Torque | 700 Nm | 353 Nm |
| Torque RPM | 4250 RPM | 2500 RPM |
| Engine Bore Size | 92 mm | 86 mm |
| Engine Stroke Size | 82.8 mm | 86 mm |
| Engine Compression Ratio | 9.0:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 300 km/hour | 229 km/hour |
| Acceleration 0-100mph | 5 seconds | 6 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1990 kg | 1335 kg |
| Vehicle Length | 5180 mm | 3790 mm |
| Vehicle Width | 1910 mm | 1820 mm |
| Vehicle Height | 1450 mm | 1280 mm |
| Wheelbase Size | 3140 mm | 2420 mm |
| Fuel Consumption Overall | 12.9 L/100km | 9.2 L/100km |
| Fuel Tank Capacity | 88 L | 50 L |
