2003 Alpina B7 vs. 2003 Mazda 3
To start off, both 2003 Alpina B7 and 2003 Mazda 3 were released in the same year (2003). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 4,396 cc (8 cylinders), 2003 Alpina B7 is equipped with a bigger engine. In terms of performance, 2003 Alpina B7 (492 HP @ 5500 RPM) has 384 more horse power than 2003 Mazda 3. (108 HP @ 6000 RPM). In normal driving conditions, 2003 Alpina B7 should accelerate faster than 2003 Mazda 3. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alpina B7 weights approximately 580 kg more than 2003 Mazda 3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Alpina B7 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 2003 Alpina B7. However, in wet, icy, snow, or gravel driving conditions, 2003 Mazda 3, 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, 2003 Alpina B7 (700 Nm @ 3000 RPM) has 560 more torque (in Nm) than 2003 Mazda 3. (140 Nm @ 4500 RPM). This means 2003 Alpina B7 will have an easier job in driving up hills or pulling heavy equipment than 2003 Mazda 3. 2003 Alpina B7 has automatic transmission and 2003 Mazda 3 has manual transmission. 2003 Mazda 3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Alpina B7 will be easier to drive especially in heavy traffic.
Compare all specifications:
2003 Alpina B7 | 2003 Mazda 3 | |
Make | Alpina | Mazda |
Model | B7 | 3 |
Year Released | 2003 | 2003 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 4396 cc | 1498 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 492 HP | 108 HP |
Engine RPM | 5500 RPM | 6000 RPM |
Torque | 700 Nm | 140 Nm |
Torque RPM | 3000 RPM | 4500 RPM |
Engine Bore Size | 92 mm | 78 mm |
Engine Stroke Size | 82.7 mm | 78.4 mm |
Engine Compression Ratio | 9.0:1 | 10.0:1 |
Drive Type | Rear | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 2000 kg | 1420 kg |
Vehicle Length | 5040 mm | 4500 mm |
Vehicle Width | 1910 mm | 1760 mm |
Vehicle Height | 1500 mm | 1470 mm |
Wheelbase Size | 3000 mm | 2650 mm |
Fuel Tank Capacity | 88 L | 55 L |