2005 Mazda 6 vs. 2011 BMW 525
To start off, 2011 BMW 525 is newer by 6 year(s). Which means there will be less support and parts availability for 2005 Mazda 6. In addition, the cost of maintenance, including insurance, on 2005 Mazda 6 would be higher. At 1,998 cc (4 cylinders), 2005 Mazda 6 is equipped with a bigger engine. In terms of performance, 2011 BMW 525 (217 HP @ 4400 RPM) has 83 more horse power than 2005 Mazda 6. (134 HP @ 3500 RPM) In normal driving conditions, 2011 BMW 525 should accelerate faster than 2005 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 2011 BMW 525 weights approximately 180 kg more than 2005 Mazda 6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 BMW 525 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 2011 BMW 525. However, in wet, icy, snow, or gravel driving conditions, 2005 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, 2011 BMW 525 (450 Nm @ 2500 RPM) has 140 more torque (in Nm) than 2005 Mazda 6. (310 Nm @ 2000 RPM). This means 2011 BMW 525 will have an easier job in driving up hills or pulling heavy equipment than 2005 Mazda 6. 2011 BMW 525 has automatic transmission and 2005 Mazda 6 has manual transmission. 2005 Mazda 6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 BMW 525 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Mazda 6 | 2011 BMW 525 | |
| Make | Mazda | BMW |
| Model | 6 | 525 |
| Year Released | 2005 | 2011 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 1995 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 134 HP | 217 HP |
| Engine RPM | 3500 RPM | 4400 RPM |
| Torque | 310 Nm | 450 Nm |
| Torque RPM | 2000 RPM | 2500 RPM |
| Fuel Type | Diesel | Diesel |
| Top Speed | 195 km/hour | 243 km/hour |
| Acceleration 0-100mph | 10.4 seconds | 5.7 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | 8-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1540 kg | 1720 kg |
| Vehicle Length | 4690 mm | 4899 mm |
| Vehicle Width | 1790 mm | 1860 mm |
| Vehicle Height | 1490 mm | 1464 mm |
| Wheelbase Size | 2680 mm | 2968 mm |
| Fuel Consumption Overall | 6.4 L/100km | 5 L/100km |
| Fuel Tank Capacity | 64 L | 70 L |
