2007 BMW X3 vs. 2009 Mazda MX-5 Miata
To start off, 2009 Mazda MX-5 Miata is newer by 2 year(s). Which means there will be less support and parts availability for 2007 BMW X3. In addition, the cost of maintenance, including insurance, on 2007 BMW X3 would be higher. At 2,494 cc (6 cylinders), 2007 BMW X3 is equipped with a bigger engine. In terms of performance, 2007 BMW X3 (190 HP @ 6000 RPM) has 32 more horse power than 2009 Mazda MX-5 Miata. (158 HP @ 6700 RPM). In normal driving conditions, 2007 BMW X3 should accelerate faster than 2009 Mazda MX-5 Miata. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X3 weights approximately 558 kg more than 2009 Mazda MX-5 Miata. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Mazda MX-5 Miata. In wet, icy, snow, or gravel driving conditions, 2007 BMW X3 will offer significantly more control. 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, 2007 BMW X3 (245 Nm @ 3500 RPM) has 57 more torque (in Nm) than 2009 Mazda MX-5 Miata. (188 Nm @ 5000 RPM). This means 2007 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 2009 Mazda MX-5 Miata. 2007 BMW X3 has automatic transmission and 2009 Mazda MX-5 Miata has manual transmission. 2009 Mazda MX-5 Miata will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW X3 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW X3 | 2009 Mazda MX-5 Miata | |
| Make | BMW | Mazda |
| Model | X3 | MX-5 Miata |
| Year Released | 2007 | 2009 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 190 HP | 158 HP |
| Engine RPM | 6000 RPM | 6700 RPM |
| Torque | 245 Nm | 188 Nm |
| Torque RPM | 3500 RPM | 5000 RPM |
| Engine Bore Size | 84 mm | 87.5 mm |
| Engine Stroke Size | 75 mm | 83.1 mm |
| Engine Compression Ratio | 10.5:1 | 10.8:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 196 km/hour | 215 km/hour |
| Acceleration 0-100mph | 10.5 seconds | 8.2 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1765 kg | 1207 kg |
| Vehicle Length | 4570 mm | 4000 mm |
| Vehicle Width | 1680 mm | 1730 mm |
| Vehicle Height | 1860 mm | 1260 mm |
| Wheelbase Size | 2800 mm | 2340 mm |
| Fuel Consumption Overall | 14.1 L/100km | 8.2 L/100km |
| Fuel Tank Capacity | 67 L | 50 L |
