2007 BMW X3 vs. 2012 Mazda MX-5 Miata
To start off, 2012 Mazda MX-5 Miata is newer by 5 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 2,000 cc (4 cylinders), 2012 Mazda MX-5 Miata is equipped with a bigger engine. In terms of performance, 2012 Mazda MX-5 Miata (167 HP @ 7000 RPM) has 18 more horse power than 2007 BMW X3. (149 HP @ 4000 RPM) In normal driving conditions, 2012 Mazda MX-5 Miata should accelerate faster than 2007 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X3 weights approximately 601 kg more than 2012 Mazda MX-5 Miata.
Because 2007 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2012 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 (330 Nm @ 2000 RPM) has 140 more torque (in Nm) than 2012 Mazda MX-5 Miata. (190 Nm @ 5000 RPM). This means 2007 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 2012 Mazda MX-5 Miata.
Compare all specifications:
| 2007 BMW X3 | 2012 Mazda MX-5 Miata | |
| Make | BMW | Mazda |
| Model | X3 | MX-5 Miata |
| Year Released | 2007 | 2012 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 2000 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 149 HP | 167 HP |
| Engine RPM | 4000 RPM | 7000 RPM |
| Torque | 330 Nm | 190 Nm |
| Torque RPM | 2000 RPM | 5000 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | 6-speed manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1740 kg | 1139 kg |
| Vehicle Length | 4570 mm | 3995 mm |
| Vehicle Width | 1680 mm | 1720 mm |
| Vehicle Height | 1860 mm | 1245 mm |
| Wheelbase Size | 2800 mm | 2329 mm |
| Fuel Tank Capacity | 67 L | 48 L |
