2005 Mazda MX-5 Miata vs. 2012 Mazda BT-50
To start off, 2012 Mazda BT-50 is newer by 7 year(s). Which means there will be less support and parts availability for 2005 Mazda MX-5 Miata. In addition, the cost of maintenance, including insurance, on 2005 Mazda MX-5 Miata would be higher. At 2,498 cc (4 cylinders), 2012 Mazda BT-50 is equipped with a bigger engine. In terms of performance, 2005 Mazda MX-5 Miata (142 HP @ 7000 RPM) has 34 more horse power than 2012 Mazda BT-50. (108 HP @ 3500 RPM). In normal driving conditions, 2005 Mazda MX-5 Miata should accelerate faster than 2012 Mazda BT-50. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mazda MX-5 Miata weights approximately 716 kg more than 2012 Mazda BT-50. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2012 Mazda BT-50 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Mazda MX-5 Miata. In wet, icy, snow, or gravel driving conditions, 2012 Mazda BT-50 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, 2012 Mazda BT-50 (257 Nm @ 2000 RPM) has 89 more torque (in Nm) than 2005 Mazda MX-5 Miata. (168 Nm @ 5000 RPM). This means 2012 Mazda BT-50 will have an easier job in driving up hills or pulling heavy equipment than 2005 Mazda MX-5 Miata.
Compare all specifications:
| 2005 Mazda MX-5 Miata | 2012 Mazda BT-50 | |
| Make | Mazda | Mazda |
| Model | MX-5 Miata | BT-50 |
| Year Released | 2005 | 2012 |
| Body Type | Convertible | Pickup |
| Engine Position | Front | Front |
| Engine Size | 1839 cc | 2498 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 142 HP | 108 HP |
| Engine RPM | 7000 RPM | 3500 RPM |
| Torque | 168 Nm | 257 Nm |
| Torque RPM | 5000 RPM | 2000 RPM |
| Engine Bore Size | 83.1 mm | 93 mm |
| Engine Stroke Size | 85 mm | 92 mm |
| Engine Compression Ratio | 10.0:1 | 19.8:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1671 kg | 955 kg |
| Vehicle Height | 1230 mm | 1810 mm |
| Wheelbase Size | 2270 mm | 3010 mm |
| Fuel Consumption Overall | 8.9 L/100km | 8.2 L/100km |
| Fuel Tank Capacity | 50 L | 50 L |
