2002 Alpina B3 vs. 2012 Opel Astra
To start off, 2012 Opel Astra is newer by 10 year(s). Which means there will be less support and parts availability for 2002 Alpina B3. In addition, the cost of maintenance, including insurance, on 2002 Alpina B3 would be higher. At 3,346 cc (6 cylinders), 2002 Alpina B3 is equipped with a bigger engine. In terms of performance, 2002 Alpina B3 (301 HP @ 6300 RPM) has 62 more horse power than 2012 Opel Astra. (239 HP @ 5600 RPM). In normal driving conditions, 2002 Alpina B3 should accelerate faster than 2012 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2002 Alpina B3 weights approximately 89 kg more than 2012 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2002 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 2002 Alpina B3. However, in wet, icy, snow, or gravel driving conditions, 2012 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, 2002 Alpina B3 (362 Nm @ 4800 RPM) has 42 more torque (in Nm) than 2012 Opel Astra. (320 Nm @ 2400 RPM). This means 2002 Alpina B3 will have an easier job in driving up hills or pulling heavy equipment than 2012 Opel Astra.
Compare all specifications:
| 2002 Alpina B3 | 2012 Opel Astra | |
| Make | Alpina | Opel |
| Model | B3 | Astra |
| Year Released | 2002 | 2012 |
| Body Type | Coupe | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3346 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 301 HP | 239 HP |
| Engine RPM | 6300 RPM | 5600 RPM |
| Torque | 362 Nm | 320 Nm |
| Torque RPM | 4800 RPM | 2400 RPM |
| Engine Bore Size | 87 mm | 86 mm |
| Engine Stroke Size | 93.8 mm | 86 mm |
| Engine Compression Ratio | 9.0:1 | 8.8:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 1482 kg | 1393 kg |
| Vehicle Length | 4490 mm | 4300 mm |
| Vehicle Width | 1760 mm | 1760 mm |
| Vehicle Height | 1370 mm | 1410 mm |
| Wheelbase Size | 2730 mm | 2620 mm |
| Fuel Tank Capacity | 88 L | 52 L |
