2003 BMW 525 vs. 2013 Mazda MX-5 MIATA
To start off, 2013 Mazda MX-5 MIATA is newer by 10 year(s). Which means there will be less support and parts availability for 2003 BMW 525. In addition, the cost of maintenance, including insurance, on 2003 BMW 525 would be higher. At 2,492 cc (6 cylinders), 2003 BMW 525 is equipped with a bigger engine. In terms of performance, 2003 BMW 525 (184 HP @ 6000 RPM) has 19 more horse power than 2013 Mazda MX-5 MIATA. (165 HP @ 7000 RPM). In normal driving conditions, 2003 BMW 525 should accelerate faster than 2013 Mazda MX-5 MIATA. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW 525 weights approximately 383 kg more than 2013 Mazda MX-5 MIATA. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 BMW 525 (245 Nm @ 3500 RPM) has 55 more torque (in Nm) than 2013 Mazda MX-5 MIATA. (190 Nm @ 5000 RPM). This means 2003 BMW 525 will have an easier job in driving up hills or pulling heavy equipment than 2013 Mazda MX-5 MIATA.
Compare all specifications:
| 2003 BMW 525 | 2013 Mazda MX-5 MIATA | |
| Make | BMW | Mazda |
| Model | 525 | MX-5 MIATA |
| Year Released | 2003 | 2013 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2492 cc | 1999 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 184 HP | 165 HP |
| Engine RPM | 6000 RPM | 7000 RPM |
| Torque | 245 Nm | 190 Nm |
| Torque RPM | 3500 RPM | 5000 RPM |
| Engine Bore Size | 84 mm | 87 mm |
| Engine Stroke Size | 75 mm | 83 mm |
| Engine Compression Ratio | 10.5:1 | 10.8:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | 6-speed manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1565 kg | 1182 kg |
| Vehicle Length | 4850 mm | 4032 mm |
| Vehicle Width | 1850 mm | 1720 mm |
| Vehicle Height | 1470 mm | 1255 mm |
| Wheelbase Size | 2890 mm | 2330 mm |
| Fuel Consumption | 7 L/100km | 7.1 L/100km |
| Fuel Consumption City | 13.6 L/100km | 9.7 L/100km |
| Fuel Tank Capacity | 70 L | 48 L |
