2004 Mazda 3 vs. 2008 BMW 630
To start off, 2008 BMW 630 is newer by 4 year(s). Which means there will be less support and parts availability for 2004 Mazda 3. In addition, the cost of maintenance, including insurance, on 2004 Mazda 3 would be higher. At 2,996 cc (6 cylinders), 2008 BMW 630 is equipped with a bigger engine. In terms of performance, 2008 BMW 630 (255 HP @ 6600 RPM) has 106 more horse power than 2004 Mazda 3. (149 HP @ 6000 RPM) In normal driving conditions, 2008 BMW 630 should accelerate faster than 2004 Mazda 3. With that said, vehicle weight also plays an important factor in acceleration. 2004 Mazda 3 weights approximately 25 kg more than 2008 BMW 630.
Because 2008 BMW 630 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 BMW 630. However, in wet, icy, snow, or gravel driving conditions, 2004 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, 2008 BMW 630 (300 Nm @ 2500 RPM) has 113 more torque (in Nm) than 2004 Mazda 3. (187 Nm @ 4500 RPM). This means 2008 BMW 630 will have an easier job in driving up hills or pulling heavy equipment than 2004 Mazda 3. 2008 BMW 630 has automatic transmission and 2004 Mazda 3 has manual transmission. 2004 Mazda 3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 BMW 630 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Mazda 3 | 2008 BMW 630 | |
| Make | Mazda | BMW |
| Model | 3 | 630 |
| Year Released | 2004 | 2008 |
| Body Type | Hatchback | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 2996 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 149 HP | 255 HP |
| Engine RPM | 6000 RPM | 6600 RPM |
| Torque | 187 Nm | 300 Nm |
| Torque RPM | 4500 RPM | 2500 RPM |
| Engine Bore Size | 87.5 mm | 85 mm |
| Engine Stroke Size | 83.1 mm | 88 mm |
| Engine Compression Ratio | 11.0:1 | 10.7:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 200 km/hour | 250 km/hour |
| Acceleration 0-100mph | 9 seconds | 6.9 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1785 kg | 1760 kg |
| Vehicle Length | 4430 mm | 4830 mm |
| Vehicle Width | 1760 mm | 1860 mm |
| Vehicle Height | 1470 mm | 1380 mm |
| Wheelbase Size | 2680 mm | 2790 mm |
| Fuel Tank Capacity | 55 L | 70 L |
