2007 BMW Convertible 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 Convertible. In addition, the cost of maintenance, including insurance, on 2007 BMW Convertible would be higher. At 4,799 cc (8 cylinders), 2007 BMW Convertible is equipped with a bigger engine. In terms of performance, 2007 BMW Convertible (363 HP @ 6300 RPM) has 204 more horse power than 2009 Mazda MX-5 Miata. (159 HP @ 6700 RPM). In normal driving conditions, 2007 BMW Convertible should accelerate faster than 2009 Mazda MX-5 Miata. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW Convertible weights approximately 680 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.
Let's talk about torque, 2007 BMW Convertible (490 Nm @ 3600 RPM) has 302 more torque (in Nm) than 2009 Mazda MX-5 Miata. (188 Nm @ 5000 RPM). This means 2007 BMW Convertible will have an easier job in driving up hills or pulling heavy equipment than 2009 Mazda MX-5 Miata.
Compare all specifications:
| 2007 BMW Convertible | 2009 Mazda MX-5 Miata | |
| Make | BMW | Mazda |
| Model | Convertible | MX-5 Miata |
| Year Released | 2007 | 2009 |
| Body Type | Convertible | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4799 cc | 1999 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 363 HP | 159 HP |
| Engine RPM | 6300 RPM | 6700 RPM |
| Torque | 490 Nm | 188 Nm |
| Torque RPM | 3600 RPM | 5000 RPM |
| Engine Compression Ratio | 10.5:1 | 10.8:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 250 km/hour | 210 km/hour |
| Acceleration 0-100mph | 5.7 seconds | 7.9 seconds |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1850 kg | 1170 kg |
| Vehicle Length | 4830 mm | 4000 mm |
| Vehicle Width | 1380 mm | 1730 mm |
| Vehicle Height | 1860 mm | 1250 mm |
| Wheelbase Size | 2790 mm | 2340 mm |
| Fuel Tank Capacity | 70 L | 50 L |
