2005 Alpina B7 vs. 2007 BMW 318
To start off, 2007 BMW 318 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Alpina B7. In addition, the cost of maintenance, including insurance, on 2005 Alpina B7 would be higher. At 4,398 cc (8 cylinders), 2005 Alpina B7 is equipped with a bigger engine. In terms of performance, 2005 Alpina B7 (492 HP @ 5500 RPM) has 365 more horse power than 2007 BMW 318. (127 HP @ 5750 RPM). In normal driving conditions, 2005 Alpina B7 should accelerate faster than 2007 BMW 318. With that said, vehicle weight also plays an important factor in acceleration. 2005 Alpina B7 weights approximately 445 kg more than 2007 BMW 318. 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, 2005 Alpina B7 (700 Nm @ 4250 RPM) has 520 more torque (in Nm) than 2007 BMW 318. (180 Nm @ 3250 RPM). This means 2005 Alpina B7 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 318. 2005 Alpina B7 has automatic transmission and 2007 BMW 318 has manual transmission. 2007 BMW 318 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Alpina B7 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Alpina B7 | 2007 BMW 318 | |
| Make | Alpina | BMW |
| Model | B7 | 318 |
| Year Released | 2005 | 2007 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 1995 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 492 HP | 127 HP |
| Engine RPM | 5500 RPM | 5750 RPM |
| Torque | 700 Nm | 180 Nm |
| Torque RPM | 4250 RPM | 3250 RPM |
| Engine Bore Size | 92 mm | 84 mm |
| Engine Stroke Size | 82.7 mm | 90 mm |
| Engine Compression Ratio | 9.0:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 300 km/hour | 206 km/hour |
| Acceleration 0-100mph | 5.5 seconds | 10.4 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1950 kg | 1505 kg |
| Vehicle Length | 5040 mm | 4480 mm |
| Vehicle Width | 1910 mm | 1820 mm |
| Vehicle Height | 1480 mm | 1420 mm |
| Wheelbase Size | 3000 mm | 2770 mm |
| Fuel Tank Capacity | 88 L | 63 L |
