2005 Alpina B3 vs. 2003 Opel Astra
To start off, 2005 Alpina B3 is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Opel Astra. In addition, the cost of maintenance, including insurance, on 2003 Opel Astra would be higher. At 3,346 cc (6 cylinders), 2005 Alpina B3 is equipped with a bigger engine. In terms of performance, 2005 Alpina B3 (301 HP @ 6300 RPM) has 219 more horse power than 2003 Opel Astra. (82 HP @ 4400 RPM). In normal driving conditions, 2005 Alpina B3 should accelerate faster than 2003 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Alpina B3 weights approximately 565 kg more than 2003 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 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 2005 Alpina B3. However, in wet, icy, snow, or gravel driving conditions, 2003 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, 2005 Alpina B3 (362 Nm @ 4800 RPM) has 177 more torque (in Nm) than 2003 Opel Astra. (185 Nm @ 1500 RPM). This means 2005 Alpina B3 will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Astra.
Compare all specifications:
2005 Alpina B3 | 2003 Opel Astra | |
Make | Alpina | Opel |
Model | B3 | Astra |
Year Released | 2005 | 2003 |
Body Type | Station Wagon | Sedan |
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 | 82 HP |
Engine RPM | 6300 RPM | 4400 RPM |
Torque | 362 Nm | 185 Nm |
Torque RPM | 4800 RPM | 1500 RPM |
Engine Bore Size | 87.1 mm | 84 mm |
Engine Stroke Size | 93.9 mm | 90 mm |
Engine Compression Ratio | 10.0:1 | 18.5:1 |
Fuel Type | Gasoline - Premium | Diesel |
Acceleration 0-100mph | 5.8 seconds | 15.5 seconds |
Drive Type | Rear | Front |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1950 kg | 1385 kg |
Vehicle Length | 4480 mm | 4260 mm |
Vehicle Width | 1750 mm | 1700 mm |
Vehicle Height | 1420 mm | 1430 mm |
Wheelbase Size | 2730 mm | 2620 mm |
Fuel Tank Capacity | 63 L | 52 L |