2008 Alpina B3 vs. 2008 Opel Astra
To start off, both 2008 Alpina B3 and 2008 Opel Astra were released in the same year (2008). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 3,346 cc (6 cylinders), 2008 Alpina B3 is equipped with a bigger engine. In terms of performance, 2008 Alpina B3 (301 HP @ 6300 RPM) has 212 more horse power than 2008 Opel Astra. (89 HP @ 5600 RPM). In normal driving conditions, 2008 Alpina B3 should accelerate faster than 2008 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2008 Alpina B3 weights approximately 222 kg more than 2008 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Alpina B3 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2008 Alpina B3. However, in wet, icy, snow, or gravel driving conditions, 2008 Opel Astra, being front wheel drive (FWD), will offer much better control with better grip. 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, 2008 Alpina B3 (362 Nm @ 4800 RPM) has 237 more torque (in Nm) than 2008 Opel Astra. (125 Nm @ 4000 RPM). This means 2008 Alpina B3 will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Astra.
Compare all specifications:
| 2008 Alpina B3 | 2008 Opel Astra | |
| Make | Alpina | Opel |
| Model | B3 | Astra |
| Year Released | 2008 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 3346 cc | 1363 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 301 HP | 89 HP |
| Engine RPM | 6300 RPM | 5600 RPM |
| Torque | 362 Nm | 125 Nm |
| Torque RPM | 4800 RPM | 4000 RPM |
| Engine Bore Size | 87 mm | 73.4 mm |
| Engine Stroke Size | 93.8 mm | 80.6 mm |
| Engine Compression Ratio | 10.2:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 271 km/hour | 178 km/hour |
| Acceleration 0-100mph | 5.4 seconds | 13.7 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1452 kg | 1230 kg |
| Vehicle Length | 4490 mm | 3510 mm |
| Vehicle Width | 1760 mm | 1760 mm |
| Vehicle Height | 1370 mm | 1700 mm |
| Wheelbase Size | 2730 mm | 2620 mm |
| Fuel Consumption Overall | 11 L/100km | 6.3 L/100km |
| Fuel Tank Capacity | 63 L | 52 L |
