2009 BMW 630 vs. 2003 Mazda 6
To start off, 2009 BMW 630 is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Mazda 6. In addition, the cost of maintenance, including insurance, on 2003 Mazda 6 would be higher. At 2,996 cc (6 cylinders), 2009 BMW 630 is equipped with a bigger engine. In terms of performance, 2009 BMW 630 (268 HP @ 6700 RPM) has 164 more horse power than 2003 Mazda 6. (104 HP @ 4000 RPM). In normal driving conditions, 2009 BMW 630 should accelerate faster than 2003 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 630 weights approximately 473 kg more than 2003 Mazda 6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 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 2009 BMW 630. However, in wet, icy, snow, or gravel driving conditions, 2003 Mazda 6, 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, 2009 BMW 630 (320 Nm) has 80 more torque (in Nm) than 2003 Mazda 6. (240 Nm). This means 2009 BMW 630 will have an easier job in driving up hills or pulling heavy equipment than 2003 Mazda 6.
Compare all specifications:
| 2009 BMW 630 | 2003 Mazda 6 | |
| Make | BMW | Mazda |
| Model | 630 | 6 |
| Year Released | 2009 | 2003 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 1594 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 268 HP | 104 HP |
| Engine RPM | 6700 RPM | 4000 RPM |
| Torque | 320 Nm | 240 Nm |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 250 km/hour | 185 km/hour |
| Acceleration 0-100mph | 6.7 seconds | 11 seconds |
| Drive Type | Rear | Front |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1818 kg | 1345 kg |
| Wheelbase Size | 2790 mm | 2610 mm |
| Fuel Consumption Overall | 8.3 L/100km | 7.2 L/100km |
